Key Takeaways

• Cal. Corp. Code § 17701.04(e) prohibits LLCs from rendering professional services in California, including medical services. LLCs operating as medical practices are out of compliance with CPOM regardless of how long they have been operating that way.
• California statutory conversion of an LLC into a professional corporation is available under Corp. Code Chapter 11.5 (§§ 1150–1160). It is a real legal mechanism, not a workaround.
• Statutory conversion works when the LLC’s members are all physicians (or the physician members are prepared to redeem out the non-physician members before conversion). The resulting PC then holds the shareholder base § 13401.5 requires.
• For most non-licensee-owned LLCs — where an operator, RN, entrepreneur, or investor holds all or most of the membership interests — statutory conversion does not solve the underlying CPOM problem. Non-licensees cannot hold shares in a California medical corporation under § 13401.5, and any transfer of PC shares to a disqualified person is void by operation of § 13407.
• The compliant path for most non-licensee-owned LLCs is: form a new physician-owned PC to hold the clinical practice going forward; transfer clinical assets to the new PC by bill of sale or assignment; recast the LLC as an MSO providing non-clinical services under a Management Services Agreement. The LLC survives; it just no longer renders medical services.

Can I Convert My LLC to a Professional Medical Corporation in California?

The question comes up in almost every California CPOM remediation call. The owner has been operating a med spa, IV clinic, hyperbaric center, or wellness practice through an LLC — often on formation advice from a franchise system, a general business attorney, or a formation service, and has now learned that the LLC cannot render medical services under Cal. Corp. Code § 17701.04(e). The natural next question is whether the LLC can simply be “converted” into a professional corporation, keeping the same entity, EIN, contracts, licenses, and patient relationships, and moving forward compliantly.

The short answer is that California statutory conversion of an LLC into a professional corporation is technically available under Corp. Code Chapter 11.5 (§§ 1150–1160), and it can work in narrow fact patterns — specifically, when the LLC has only physician members who will be the shareholders of the resulting PC. For most non-licensee-owned LLCs currently operating as medical practices, though, statutory conversion does not solve the underlying compliance problem, because the resulting PC still needs to be at least 51% physician-owned under Cal. Corp. Code § 13401.5, and any non-licensee LLC members would need to be redeemed out before or at conversion. The path that actually works for most remediation fact patterns is different: form a new PC, transfer clinical assets to it, and recast the LLC as a Management Services Organization providing non-clinical services under a Management Services Agreement.

This post walks through the analysis. It sits under the remediation pillar for the CPOM Acquisition & Remediation cluster and pairs with the physician-owner sourcing post and the historical liability post in this same batch.

Why the “Conversion” Question Comes Up So Often

Every state’s business formation ecosystem is set up to help entrepreneurs form LLCs quickly and cheaply. The California LLC is a well-understood entity for most small businesses. When someone starts a wellness studio, IV bar, hyperbaric center, or med spa, the natural default choice is to form an LLC. Franchise systems reinforce this — many national wellness franchises provide operating agreements built around LLC-based owners, on the (incorrect) assumption that California follows the more permissive rules that apply in Texas, Florida, or Delaware.

The result is a large population of California LLCs currently rendering medical services, operated by owners who have either not understood the CPOM issue or who received advice from counsel not focused on California healthcare. When these owners encounter the CPOM analysis for the first time — often triggered by a diligence request from a buyer, a payor audit, or a Medical Board contact, the reasonable next question is whether they can convert the existing LLC into a compliant entity without unwinding everything.

The answer requires a careful reading of both the statutory conversion mechanism and the professional corporation shareholder rules.

What Statutory Conversion Actually Does

Corp. Code § 1150 authorizes the conversion of one California business entity into another — LLC to corporation, corporation to LLC, LP to LLC, and other combinations. A statutory conversion is a single filing that transforms the existing entity into a new form. The converted entity is the same entity, legally continuous. It retains its existing contracts, its EIN (if the taxation type does not change), its licenses (in most cases; a few state licenses require re-application), its liabilities, and its legal identity. It has a new form and a new set of governance rules, but it is not a new entity.

For LLC-to-PC conversion, the mechanical steps are approximately:

1. Draft and execute a Plan of Conversion. The plan specifies the LLC being converted, the resulting professional corporation, the terms of conversion, and how LLC membership interests convert into PC shares.
2. Obtain member consent. All members of the LLC must approve the conversion and the Plan of Conversion. Written consent or a member meeting with recorded vote both work.
3. Draft PC Articles of Incorporation compliant with the Moscone-Knox Professional Corporation Act (§§ 13400–13410), including the required purpose statement for the profession, licensed-professional shareholder restrictions, and required professional-corporation naming.
4. Draft PC bylaws reflecting professional corporation governance requirements and the shareholder eligibility restrictions of § 13401.5 and § 13407.
5. File Statement of Conversion with the California Secretary of State (Form LLC/CORP-CONV-3 or similar current-form filing).
6. Notify Franchise Tax Board and file conversion-related tax elections.
7. Update EIN if taxation type changes (LLC taxed as partnership converting to C-corp or S-corp typically requires new EIN; LLC taxed as corporation converting to another corporation form may retain).
8. Notify Medical Board of California and obtain any required registration for the new PC.
9. Apply for or convert Fictitious Name Permit under B&P § 2415 for any name other than the physician’s name.
10. Update contracts, licenses, permits, and payor enrollments to reflect the new PC.

The mechanics are real and well-established. San Diego Corporate Law’s practical guides walk through this ten-step process in detail, and healthcare-experienced California counsel handle these conversions routinely.

Why Conversion Doesn’t Solve Most Remediation Fact Patterns

The conversion mechanism produces a professional corporation. What it does not produce is compliance with the shareholder eligibility rules that apply to the resulting PC. Two Corporations Code provisions govern this:

Cal. Corp. Code § 13401.5(a) limits shareholders of a California medical corporation to licensed physicians and — up to 49% collectively — allied professionals in ten specific categories: doctors of podiatric medicine, psychologists, registered nurses, optometrists, marriage and family therapists, clinical social workers, physician assistants, chiropractors, acupuncturists, and naturopathic doctors. Non-physicians, non-allied-professionals, and business operators are not on the list. They cannot hold any shares of a California medical corporation.

Cal. Corp. Code § 13407 provides that “any transfer of shares [of a professional corporation to a disqualified person] shall be void.” A share transfer to a non-licensee is not just voidable, not just prohibited — it is void by operation of statute. This is one of the crispest rules in California healthcare law.

For a non-licensee-owned LLC currently rendering medical services, the two provisions together mean:

• If the LLC’s members include physicians and non-physicians, the non-physicians cannot receive PC shares in the conversion. Their membership interests would need to be redeemed out before or at conversion, or the conversion is not compliant.
• If the LLC’s members are all non-physicians (a common fact pattern for entrepreneur-run wellness practices), there is no one on the member roster who can hold PC shares. The conversion cannot produce a compliant PC without adding a physician shareholder — which typically means recruiting a physician-partner and negotiating shareholder terms, which is exactly the harder question the non-licensee owner was hoping to avoid.
• If the LLC’s sole member is an RN — a common fact pattern for nurse-entrepreneur-run IV hydration and wellness practices — the RN can hold up to 49% of a medical corporation as a minority allied-professional shareholder under § 13401.5(a)(3), but cannot hold 51% or more. A physician-partner is still required.

Statutory conversion, in short, is a form change, not a compliance solution. It works when the members of the LLC are already the people who can hold PC shares. It does not work when the members cannot hold PC shares — and for most non-licensee-owned LLCs in remediation posture, the members cannot.

When Statutory Conversion Does Work

The scenarios where statutory conversion is genuinely the right move:

A physician-owned LLC formed by mistake. A physician forms an LLC to hold a solo practice, on formation advice from a general business attorney who did not focus on California healthcare. The physician wants to correct the structure. Statutory conversion to a physician-owned PC works cleanly — the physician remains the sole member/shareholder, the entity continues, and CPOM compliance is restored going forward. The Franchise Tax Board / EIN complications are the main operational issues.

A physician-owned LLC with an out-of-state history. A physician moved a practice from a state where LLCs or PLLCs render medical services (Delaware, Texas, some others). California conversion works, though a few configurations require dissolution-and-reformation rather than direct conversion depending on the origin state’s laws.

A physician-plus-allied-professional LLC where the ownership already fits § 13401.5(a). A rare configuration — an LLC formed by a physician and one or more RNs, PAs, or other allied professionals from the § 13401.5(a) list, in permissible ownership proportions (physician ≥ 51%, allied ≤ 49% collectively). Conversion works if the ownership already meets the § 13401.5(a) proportions.

For every other configuration — non-licensee sole owner, non-licensee majority owner, non-licensee entrepreneur plus RN co-owner, franchise system owner group, statutory conversion is not the right mechanism.

What Actually Works: The Form-New-PC-and-Transfer Path

For most non-licensee-owned LLCs in remediation, the compliant path is:

Step 1: Physician-partner identification. The remediation cannot go forward without a physician willing to hold at least 51% of the new PC. The physician-partner arrangement is the load-bearing negotiation of the whole remediation. Compensation, buy-sell terms, medical director role, MSA framework — all of this has to be worked out with the physician-partner before the new entity forms.

Step 2: New PC formation. The physician-partner forms a new California medical corporation under Corp. Code § 13401.5. The PC is properly capitalized, has Moscone-Knox-compliant articles and bylaws, obtains its Medical Board registration and Fictitious Name Permit for any brand name, and is ready to operate.

Step 3: Clinical asset transfer. The LLC transfers clinical assets to the new PC by bill of sale, assignment, or asset purchase agreement — patient records (subject to HIPAA notice/consent requirements), clinical goodwill, clinical equipment, standardized procedures manuals, DEA registrations where applicable, and provider employment relationships. The transfer is a taxable event; CPA coordination on the purchase-price allocation, Section 197 goodwill treatment, and any Section 338(h)(10) elections is standard.

Step 4: MSA execution. The LLC (going forward, functioning as the MSO) and the new PC enter a Management Services Agreement under which the LLC provides non-clinical services (facilities, non-clinical equipment, IT, billing infrastructure, marketing, non-clinical staffing) to the PC for a fair-market-value management fee. The MSA is drafted against the Epic Medical Management, LLC v. Paquette / B&P § 650(b) FMV standard and the Carbon Health benchmarks.

Step 5: Operational cutover. Patient billing transitions to the PC. Merchant processing reconfigures. Provider employment contracts transition to the PC (for clinical staff) or stay with the LLC (for non-clinical staff). Marketing updates. Payor enrollments transition or the PC applies for new enrollment.

Step 6: Ongoing MSO operation. The LLC survives as the MSO. Its operating history continues. Its brand and IP transfer to the MSO. Its non-clinical contracts continue. What changes is that the LLC no longer renders medical services — that function moved to the new PC.

This path is more work than conversion would be, and it costs more. But it produces a compliant going-forward structure that survives regulatory scrutiny.

Historical Exposure — The Companion Analysis

Whether the remediation uses statutory conversion or the form-new-PC-and-transfer path, the historical exposure question is the same: what liability attached to the LLC during the period it was rendering medical services non-compliantly? That analysis is the subject of a companion post in this cluster — the exposure runs through B&P § 17200 (Unfair Competition Law), § 17500 (false advertising), potential Medical Board discipline for the physician of record, potential BRN discipline for administering RNs, and consumer-protection exposure for services rendered by an unauthorized entity.

Conversion does not extinguish historical exposure. Neither does the form-new-PC-and-transfer path. What the remediation does is stop the compliance clock running from the date the new structure operates compliantly. The historical exposure requires its own analysis and, where material, its own mitigation strategy.

When to Bring Counsel Into the Remediation

As soon as the LLC-based structure is recognized as non-compliant. The choice between statutory conversion and the form-new-PC path depends on the LLC’s ownership and the availability of a physician-partner — both of which are fact-specific questions that structural counsel should evaluate before the owner commits to either path.

Bay Legal, PC represents non-licensee owners of California treatment businesses operating through LLCs, through structural remediation, physician-partner sourcing, PC formation, and post-remediation compliance discipline. Call (650) 668-8000 or schedule a consultation at baylegal.com/contact.

Frequently Asked Questions

Can my California LLC just convert into a professional corporation?

The statutory conversion mechanism is available under Corp. Code Chapter 11.5, but conversion produces a professional corporation subject to the shareholder eligibility rules of Cal. Corp. Code § 13401.5. If your LLC’s members include non-physicians (and non-allied-professionals from the § 13401.5(a) list), the conversion cannot produce a compliant PC unless the non-licensee members are redeemed out before or at conversion. For most non-licensee-owned LLCs, conversion does not solve the compliance problem — the form-new-PC-and-transfer path does.

What if I add a physician to my LLC before converting?

Adding a physician member to the LLC before conversion changes the analysis but only partially. The resulting PC would still need to meet the § 13401.5 shareholder proportions — the physician (or physician plus allied-professional shareholders) at 51% or more, with any remaining allied-professional shareholders capped at 49% collectively. Non-licensee members still cannot receive PC shares. If the non-licensee members redeem out and the physician(s) hold 51% or more, conversion can work. If the non-licensee members remain in the ownership, the compliant path requires the form-new-PC structure with the LLC recast as an MSO.

Can an RN convert her IV clinic LLC into a professional nursing corporation?

Possibly. A professional nursing corporation is a different entity type from a medical corporation, and the shareholder eligibility rules differ. RNs may own professional nursing corporations. However, if the IV clinic renders services that constitute the practice of medicine (IV administration of legend drugs, patient evaluation, treatment planning), the clinical services need to be rendered by a physician-owned medical corporation, not a nursing corporation — a professional nursing corporation cannot render the practice of medicine either. The path that typically works for RN-owned IV clinics is: recast the LLC as an MSO (which the RN can continue to own), form a new physician-owned PC, and the RN works clinically as an employee of the PC.

Does statutory conversion keep the same EIN, contracts, and licenses?

The converted entity is legally continuous, which generally preserves contracts and non-transferable licenses. The EIN preservation depends on whether the taxation type changes (LLC taxed as partnership converting to C-corp or S-corp typically needs a new EIN; LLC already taxed as corporation converting to another corporation form may preserve). CPA coordination is essential here. A few state-specific licenses require re-application even for a statutory conversion. The Medical Board registration is the key item for medical practices — the new PC needs to be registered, and any Fictitious Name Permit needs to be updated.

What is the actual downside of the form-new-PC-and-transfer path?

Two main costs. First, the transfer of clinical assets is a taxable event; the CPA analysis on purchase-price allocation, goodwill, and any Section 338(h)(10) considerations adds complexity and can add tax cost depending on the specific facts. Second, the operational cutover — billing, payor enrollment, merchant processing, provider employment, marketing updates, is meaningful project management that takes weeks or months. Both are manageable with proper counsel and CPA coordination; neither is a reason to prefer a conversion path that doesn’t actually produce compliance.

Talk to a California Healthcare Remediation Attorney

Bay Legal, PC represents non-licensee owners of California treatment businesses through structural remediation, physician-partner sourcing, PC formation, and post-remediation compliance discipline. If you are operating through an LLC and want to understand whether conversion or the form-new-PC path is the right structure for your specific facts, call (650) 668-8000 or schedule a consultation at baylegal.com/contact.