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Internal Medicine Providers in Larkspur, CA

Browse 7 Internal Medicine providers listed in NPPES with a practice address in Larkspur, California.

7 Healthcare Providers

How Larkspur compares with the U.S.

7 active clinicians in Internal Medicine list a practice address in Larkspur, CA in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Internal Medicine in Larkspur are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“7 of 7 providers
With recent CMS data first, then Aโ€“Z

Dr. Alaric K Akashi , MD

Internal Medicine

Active NPI Status
5 Bon Air Rd Ste 117, Larkspur, CA 949391138
Phone: 4154481500
NPI Identifier 1285784264
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Dr. Katherine Louise Chick , MD

Internal Medicine

Active NPI Status
980 Magnolia Avenue, Suite 6a, Larkspur, CA 94939
Phone: 4159250884
NPI Identifier 1386855567
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Robert Doris

Internal Medicine

Active NPI Status Telehealth Services Available
1100 Larkspur Landing Cir Ste 10, Larkspur, CA 949391836
Phone: 4159241214
NPI Identifier 1528647096
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Dr. Rosalind Frances Hudson , MD

Internal Medicine

Active NPI Status
275 Magnolia Ave, Larkspur, CA 949392056
Phone: 4159246010
NPI Identifier 1528122900
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Dr. Oana L. Klein , MD

Internal Medicine

Active NPI Status
5 Bon Air Rd Ste 117, Larkspur, CA 949391138
Phone: 4154481500
NPI Identifier 1427240647
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Dr. Willie Tang , MD

Internal Medicine

Active NPI Status Telehealth Services Available
1100 Larkspur Landing Cir Ste 10, Larkspur, CA 949391836
Phone: 4159241214
NPI Identifier 1215513890
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Dr. Marvin Alan Freid , MD

Internal Medicine

Active NPI Status
15 S Green Ct, Larkspur, CA 949391527
Phone: 4159245890
NPI Identifier 1639602923
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Frequently Asked Questions about Internal Medicine in Larkspur

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.

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