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DR. MICHAEL J. DRENNAN MD
NPI 1811029846
Family Medicine in San Francisco, CA

Active since March 13, 2007
1050 WISCONSIN ST, POTRERO HILL HEALTH CTR., SAN FRANCISCO, CA 94107(415) 920-1213(415) 550-1639 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Michael J. Drennan Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MICHAEL J. DRENNAN MD (NPI 1811029846) is an individual family medicine provider in San Francisco, California, licensed in California (A32493) and active in the NPI registry since March 2007.

NPPES Registry Identity

NPI1811029846
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MICHAEL J. DRENNANCredential: MD
Location Address1050 WISCONSIN ST, POTRERO HILL HEALTH CTR.San Francisco, CA 94107-3328
Mailing Address1050 Wisconsin St, Potrero Hill Health Ctr.San Francisco, CA 94107-3328 · (415) 920-1213 · Fax (415) 550-1639
Phone(415) 920-1213
Fax(415) 550-1639
Sole ProprietorNo
Enumeration DateMarch 13, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1811029846 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A32493
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1050 WISCONSIN ST, San Francisco, CA 94107
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Other Identifiers 2

Medicare UPINE24969
Other021444Sfgh Internal Use Only-commercial Number

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

POTRERO HILL HEALTH CENTER
Community/Behavioral Health
1050 WISCONSIN ST
SAN FRANCISCO, CA 94107
San Francisco County (415) 920-1263
MR. ALFONSO ORTIZ PACHECO LCSW
Social Worker (Clinical)
1050 WISCONSIN ST
SAN FRANCISCO, CA 94107
San Francisco County (415) 920-1242
DR. STEPHEN GOODMAN MD
Nurse Practitioner (Primary Care)
1050 WISCONSIN ST, POTRERO HILL HEALTH CTR.
SAN FRANCISCO, CA 94107
San Francisco County (415) 920-1221
CITY & COUNTY OF SAN FRANCISCO
Clinic/Center (Family Planning, Non-Surgical)
1050 WISCONSIN ST
SAN FRANCISCO, CA 94107
San Francisco County (415) 920-1250
DR. ANDREA LEONORA NATTA DAOM, L.AC.
Acupuncturist
1050 WISCONSIN ST
SAN FRANCISCO, CA 94107
San Francisco County (415) 648-3022
PAMELA SMITH
Social Worker
1050 WISCONSIN ST
SAN FRANCISCO, CA 94107
San Francisco County (415) 920-1242
MEGAN HENRY
Nurse Practitioner (Adult Health)
1050 WISCONSIN ST
SAN FRANCISCO, CA 94107
San Francisco County (415) 648-3022
SYLVIA ANDRIA SALDANA RN, FNP
Nurse Practitioner (Family)
1050 WISCONSIN ST
SAN FRANCISCO, CA 94107
San Francisco County (415) 920-1250

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Drennan's NPI number?

The NPI number for Michael Drennan is 1811029846. It was assigned to this individual provider in the NPPES registry on March 13, 2007.

Where is Michael Drennan located?

Michael Drennan practices at 1050 Wisconsin St Potrero Hill Health Ctr., San Francisco, CA 94107. The listed phone number is (415) 920-1213.

What is Michael Drennan's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Michael Drennan was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.