Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Daniel Henry Mathalon, MD

Individual provider Psychiatry Physician · NPI 1275613390

Dr. Daniel Henry Mathalon, MD is a Psychiatry in San Francisco, California. Graduated from Stanford University School of Medicine in 1994, 32 years ago. Practices with University of California San Francisco, a 1,793-clinician group and accepts Medicare assignment. Licensed in California and Connecticut.

Years since qualifying
32
Trained at
Stanford University School of Medicine
Licensed in
CA, CT
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

4150 Clement St Mental Health 116D Sfvamc
San Francisco, CA 94121-1545
Phone: (415) 221-4810
Fax: (415) 750-6622
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence LA55133 (CA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 039358 (CT)

Record details

NPI number1275613390
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 16, 2006
Last updated in NPPESFebruary 26, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice University Of California San Francisco — 1793 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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