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Samuel Yi-Li Frank, MD

Neuromuscular Medicine (Psychiatry & Neurology) Physician in Mission Viejo, CA · enumerated 2020.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1922637594

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Registry record

Entity type Individual (Type 1)
Name Samuel Yi-Li Frank
Credential MD
Sex Male
Practice address 26800 Crown Valley Pkwy Ste 385, Mission Viejo, CA, 92691
Phone (949) 542-8002
Enumeration date Apr 6, 2020
Last updated in NPPES Aug 6, 2025

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License A185091 (CA) Secondary
2084N0008X Neuromuscular Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License A185091 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Samuel Frank?
The National Provider Identifier (NPI) for Samuel Frank is 1922637594, a Type 1 (individual) record in the CMS NPPES registry.
Where does Samuel Frank practice?
The practice location on file with NPPES is in Mission Viejo, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-06.