Are you Dr. Drennan? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1050 Wisconsin St, Potrero Hill Health Ctr., San Francisco, CA 94107
About Dr. Drennan
Michael J. Drennan, MD is a healthcare provider in San Francisco, CA specializing in family medicine. This provider record is associated with NPI 1811029846.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (415) 920-1213
- Email not available
Practice Locations
1050 WISCONSIN ST POTRERO HILL HEALTH CTR.
San Francisco, CA 94107
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family doctors at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 8 related providers in 1 group
Common questions
What does Dr. Drennan specialize in?
Dr. Drennan is a family doctor in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Where is Dr. Drennan located?
Dr. Drennan is listed at 1050 Wisconsin St Potrero Hill Health Ctr., San Francisco, CA 94107. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Drennan's phone number?
The number on file is (415) 920-1213. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Drennan's NPI number?
Dr. Drennan's National Provider Identifier is 1811029846. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Dr. Drennan been practicing?
Dr. Drennan has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Dr. Drennan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Drennan. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.