Physician Profile
Andrea Harzstark, MD
Unclaimed ProfileAbout Dr. Harzstark
Andrea Harzstark, MD is a healthcare provider in San Francisco, CA specializing in hematology/oncology. Andrea trained at Stanford University School of Medicine, graduating in 2002. Andrea is also listed as specializing in hematology & oncology. This provider record is associated with NPI 1871766576.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (415) 353-7171
- Email not available
Practice Locations
1600 DIVISADERO ST UROLOGIC ONCOLOGY, 3RD FLOOR, BOX 1711
San Francisco, CA 94143
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 hematology/oncology specialists 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 — 21 related providers in 3 groups
Other hematology/oncology specialists in San Francisco 6
Same specialty, same city.
Trained at Stanford University School of Medicine 7
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Stanford University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Harzstark's specialty?
Dr. Harzstark is a hematology/oncology in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Harzstark?
Dr. Harzstark is listed at 1600 Divisadero St Urologic Oncology, 3Rd Floor, Box 1711, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Harzstark?
The number on file is (415) 353-7171. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Harzstark's NPI number?
Dr. Harzstark's National Provider Identifier is 1871766576. 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
What is Dr. Harzstark's medical education?
Dr. Harzstark attended Stanford University School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Harzstark been practicing?
Dr. Harzstark has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
Has Dr. Harzstark confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Harzstark. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.