Physician Profile
Katherine Gregory, M.D.
Unclaimed ProfileAbout Dr. Gregory
Katherine Gregory, M.D. is a specialist practicing in San Francisco, CA. Katherine trained at University of California, Davis School of Medicine, graduating in 1990. According to Medicare claims data, Katherine cared for 78 Medicare patients across 81 services. The services billed most often include cervical or vaginal cancer screening; pelvic and clinical breast examination, screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory, and established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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) 379-7949
- Email not available
Practice Locations
3905 SACRAMENTO ST SUITE #302
San Francisco, CA 94118
Procedures Most Often Billed to Medicare
81 services · 78 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Cervical or vaginal cancer screening; pelvic and clinical breast examination | Billing code | G0101 |
45 | As often as other peers in Specialist |
| Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Billing code | Q0091 |
20 | |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
16 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other specialists in San Francisco 8
Same specialty, same city.
Trained at University of California, Davis School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1990 at University of California, Davis School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Katherine Gregory?
Katherine Gregory is a specialist in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Katherine Gregory's address?
Katherine Gregory is listed at 3905 Sacramento St Suite #302, San Francisco, CA 94118. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Katherine Gregory?
The number on file is (415) 379-7949. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Katherine Gregory's NPI number?
Katherine Gregory's National Provider Identifier is 1902954308. 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
Where did Katherine Gregory train?
Katherine Gregory attended University of California, Davis School of Medicine, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Katherine Gregory been practicing?
Katherine Gregory has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What procedures does Katherine Gregory perform?
According to Medicare billing data, Katherine Gregory the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Katherine Gregory confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Katherine Gregory. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.