Anne Catherine Cramer, M.D.
Internal Medicine Physician · San Francisco, CA
Anne Catherine Cramer, M.D. is an internal medicine physician with a practice address in San Francisco, California, and NPI 1326381641, issued on Apr 4, 2013. Check the license (California A156206, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Anne Catherine Cramer
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A156206 CA
036140976 IL
Self-reported in NPPES; status is on the state search - Practice location
- 333 1St St Ste A, San Francisco, CA 94105
- Phone
- (888) 803-3370
- Enumerated
- Apr 4, 2013
- Record last updated
- Feb 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20250804002287); may accept Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 333 1St St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Acle, PA-CPhysician Assistant1265986897
- Camila AguilarPhysician Assistant1013785211
- Nawal Ahmed Khan, MDInternal Medicine Physician1962727818
- Rachel Akin, FNPPrimary Care Nurse Practitioner1104205871
- Mae Carmela AltavasFamily Nurse Practitioner1508261686
- Natalie Araya, P.A.Physician Assistant1578828604
Verify Anne Catherine Cramer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A156206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Anne Catherine Cramer among 17,696 internal medicine physician records in California
Anne Catherine Cramer, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileNo · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,318 internal medicine physician records list a practice address in San Francisco
They are 1,318 of the 38,143 NPPES records with a practice address in San Francisco, and 17,696 internal medicine physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 17,696 in California → Every provider in San Francisco → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Nawal Ahmed Khan, MDSan Francisco, CA 941051962727818
- Anthony Fritz, M.D.San Francisco, CA 941051194750901
- Lan Jin, MDSan Francisco, CA 941051083034037
- Anne Meneghetti, M.D.San Francisco, CA 941051184821241
- Sharrie Ray, M.D.San Francisco, CA 941051689751372
- Scott Rodriguez, M.D.San Francisco, CA 941051770947863
- Cheryl Smith, M.D.San Francisco, CA 941051720008436
- Charles Smith, MD, MPHSan Francisco, CA 941051265798656
Common questions
What is Anne Catherine Cramer, M.D.'s NPI number?
Anne Catherine Cramer, M.D.'s National Provider Identifier (NPI) is 1326381641, issued on Apr 4, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Anne Catherine Cramer, M.D. located?
The NPPES record lists a practice address at 333 1St St Ste A, San Francisco, CA, 94105. Phone: (888) 803-3370. Providers update this record themselves, so call before visiting.
How can I verify Anne Catherine Cramer, M.D.'s license?
NPPES lists California license number A156206, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.