Anne Kern Wakamiya, M.D.
Geriatric Medicine (Internal Medicine) Physician · Stanford, CA
Anne Kern Wakamiya, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Stanford, California, and NPI 1063774610, issued on Jun 11, 2012. Check the license (California A126416, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Anne Kern Wakamiya
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- A126416 CA
Self-reported in NPPES; status is on the state search - Practice location
- 401 Quarry Road, Stanford, CA 94305
- Phone
- (650) 725-5591
- Enumerated
- Jun 11, 2012
- Record last updated
- Jul 21, 2022
- Medicare enrollment
- Enrolled (PECOS I20161129002746); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 532 in California → Look up another NPI →
Also registered at 401 Quarry Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samuel CastroStudent in an Organized Health Care Education/Training Program1770449522
- Lisa Ekeanyanwu, MDPsychiatry Physician1215430079
- Amit Etkin, MD, PHDPsychiatry Physician1356537039
- Krista Fielding, MDPsychiatry Physician1821285875
- Eric FrenetteSleep Medicine (Psychiatry & Neurology) Physician1154589273
- Allyson GillesClinical Child & Adolescent Psychologist1568661676
Verify Anne Kern Wakamiya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A126416Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% more Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
7,228 Medicare Part D claims for 376 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 189 claims were for opioids.
Most prescribed
- Atorvastatin Calcium459 claims
- Levothyroxine Sodium374 claims
- Losartan Potassium329 claims
- Amlodipine Besylate287 claims
- Omeprazole253 claims
- Lisinopril219 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 one group practice
- Northern Inyo Healthcare DistrictBishop, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anne Kern Wakamiya among 532 geriatric medicine (internal medicine) physician records in California
Anne Kern Wakamiya, M.D. is one of 532 geriatric medicine (internal medicine) physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 75% of them.
- NPI issued2012 · 75% of these records are older, 21% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2012 · median 1999 among the 271 with a school on file
- Record last updated2022 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in California
There are 532 geriatric medicine (internal medicine) physician records in California.
All 532 in California → Every provider in Stanford → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Julianna Marwell, M.D.Stanford, CA 943051508128075
- Ria Paul, M. D.Stanford, CA 943051649293176
- Sarah Samandary, M.D.Stanford, CA 943051841723749
- Meera Sheffrin, M.D.Stanford, CA 943051366755423
- Vittavat Termglinchan, M.D.Stanford, CA 943051629432729
- Ravnit Bhatia, DOPalo Alto, CA 943041093208084
- John Cesca, MDPalo Alto, CA 943041861589228
- Heather Cousins, M DPalo Alto, CA 943041255425807
Common questions
What is Anne Kern Wakamiya, M.D.'s NPI number?
Anne Kern Wakamiya, M.D.'s National Provider Identifier (NPI) is 1063774610, issued on Jun 11, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Anne Kern Wakamiya, M.D. located?
The NPPES record lists a practice address at 401 Quarry Road, Stanford, CA, 94305. Phone: (650) 725-5591. Providers update this record themselves, so call before visiting.
How can I verify Anne Kern Wakamiya, M.D.'s license?
NPPES lists California license number A126416, 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 Anne Kern Wakamiya, M.D. prescribe under Medicare Part D?
In 2024, Anne Kern Wakamiya, M.D. had 7,228 Medicare Part D claims for 376 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.