Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Benjamin H Maeck III, MD

Individual provider Internal Medicine Physician · NPI 1487720454

Dr. Benjamin H Maeck III, MD is an Internal Medicine in San Francisco, California. Graduated from University of Vermont College of Medicine in 1996, 30 years ago. Accepts Medicare assignment. Licensed in California.

Years since qualifying
30
Trained at
University of Vermont College of Medicine
Licensed in
CA
In the registry since
2006
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

2250 Hayes St #205
San Francisco, CA 94117-1078
Phone: (415) 750-5730
Fax: (415) 750-4973
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A71812 (CA)

Record details

NPI number1487720454
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 28, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF VERMONT COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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