Annabel Kate Frank, MD
Hematology (Internal Medicine) Physician · San Francisco, CA
Annabel Kate Frank, MD is a hematology (internal medicine) physician with a practice address in San Francisco, California, and NPI 1649774290, issued on Mar 20, 2018. Check the license (California A166504, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Annabel Kate Frank
- Credential
- MD
- Primary taxonomy
- Hematology (Internal Medicine) Physician 207RH0000X
- License number
- A166504 CA
Self-reported in NPPES; status is on the state search - Practice location
- 505 Parnassus Ave RM M-987, San Francisco, CA 94143
- Phone
- (917) 863-1257
- Enumerated
- Mar 20, 2018
- Record last updated
- Feb 28, 2024
- Medicare enrollment
- Enrolled (PECOS I20240217000475); accepts Medicare assignment
- Medical or professional school
- Perelman School Of Med At The University Of Pennsylvania, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology (internal medicine) physician records → All 175 in California → Look up another NPI →
Also registered at 505 Parnassus Ave RM M-987
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hope CaughronStudent in an Organized Health Care Education/Training Program1922503895
- Theora CiminoHospitalist Physician1588197073
- Jennifer ClaytorStudent in an Organized Health Care Education/Training Program1235634254
- Maria DuarteStudent in an Organized Health Care Education/Training Program1699270595
- Kelly Fitzgerald, MDMedical Oncology Physician1659804557
- Ilana Garcia-GrossmanInternal Medicine Physician1235634924
Verify Annabel Kate Frank in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A166504Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average hematology (internal medicine) physician in 2024
63 Medicare Part D claims for 21 beneficiaries, against an average of 496 among the 1,036 providers of this specialty who prescribed in Part D. Brand-name drugs were 75% of claims.
Most prescribed
- Eliquis21 claims
- Calquence12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 3 group practices
- Regents OF The University OF CaliforniaSan Francisco, CA
- Ucsf Medical Group Business ServicesBerkeley, CA
- University OF California San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Annabel Kate Frank among 175 hematology (internal medicine) physician records in California
Annabel Kate Frank, MD is one of 175 hematology (internal medicine) physician records with a practice address in California. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 94% of them.
- NPI issued2018 · 94% of these records are older, 5% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2018 · median 2006 among the 135 with a school on file
- Record last updated2024 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology (Internal Medicine) Physician providers in California
There are 175 hematology (internal medicine) physician records in California.
All 175 in California → Every provider in San Francisco → Hematology (Internal Medicine) Physician nationwide →
The 8 hematology (internal medicine) physician records with the nearest ZIP codes
- Alfred ChungSan Francisco, CA 941431417375627
- Debajyoti Datta, M.D.San Francisco, CA 941431093073090
- Karin Gaensler, MDSan Francisco, CA 941431609830215
- Marina Heskel, MDSan Francisco, CA 941431184243313
- Andrew Leavitt, M.D.San Francisco, CA 941431952343113
- Gallia Levy, MD, PHDSan Francisco, CA 941431023271350
- Charles Linker, MDSan Francisco, CA 941431811951957
- Anna ParksSan Francisco, CA 941431164840757
Common questions
What is Annabel Kate Frank, MD's NPI number?
Annabel Kate Frank, MD's National Provider Identifier (NPI) is 1649774290, issued on Mar 20, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Annabel Kate Frank, MD located?
The NPPES record lists a practice address at 505 Parnassus Ave RM M-987, San Francisco, CA, 94143. Phone: (917) 863-1257. Providers update this record themselves, so call before visiting.
How can I verify Annabel Kate Frank, MD's license?
NPPES lists California license number A166504, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Annabel Kate Frank, MD prescribe under Medicare Part D?
In 2024, Annabel Kate Frank, MD had 63 Medicare Part D claims for 21 beneficiaries; the average among hematology (internal medicine) physician prescribers was 496. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.