NPPES file of Aug 9, 2026

Becky L. Wallin, MD

Family Medicine Physician · San Jose, CA

Becky L. Wallin, MD is a family medicine physician with a practice address in San Jose, California, and NPI 1093764078, issued on May 8, 2006. Check the license (California A55243, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1093764078
Name
Becky L. Wallin
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
A55243 CA
Self-reported in NPPES; status is on the state search
Practice location
2400 Samaritan Dr, San Jose, CA 95124
Phone
(408) 879-9941
Enumerated
May 8, 2006
Record last updated
Mar 7, 2023
Medicare enrollment
Enrolled (PECOS I20050620000913); accepts Medicare assignment
Medical or professional school
Chicago College Of Medicine And Surgery, 1994
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2400 Samaritan Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Barry Brummer, M.D.Obstetrics & Gynecology Physician1871532275
  2. Joseph Casey, M.D.Cardiovascular Disease Physician1124083472
  3. Dwain Coggins, M.D.Clinical Cardiac Electrophysiology Physician1598721318
  4. Craig Creasman, M.D.Plastic Surgery Physician1609839372
  5. Stephen Green, M.D.Cardiovascular Disease Physician1376508606
  6. Nidhi Jacob, M.D.Obstetrics & Gynecology Physician1154611762

Verify Becky L. Wallin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A55243
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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74% fewer Medicare Part D claims than the average family medicine physician in 2024

909 Medicare Part D claims for 118 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Becky Wallin909
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium93 claims
  2. Amlodipine Besylate66 claims
  3. Alendronate Sodium48 claims
  4. Losartan Potassium47 claims
  5. Levothyroxine Sodium46 claims
  6. Hydrochlorothiazide37 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

  1. Sutter Bay Medical FoundationLos Gatos, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Becky L. Wallin among 17,133 family medicine physician records in California

Becky L. Wallin, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1994 · median 2005 among the 10,652 with a school on file
  • Record last updated2023 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

265 family medicine physician records list a practice address in San Jose

They are 265 of the 20,925 NPPES records with a practice address in San Jose, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Joceliza Chaudhary, MDSan Jose, CA 951241982690509
  2. Cynthia Cummings, M.D.San Jose, CA 951241831280791
  3. Samuel Gong, MDSan Jose, CA 951241215496260
  4. Anne Hughes, MDSan Jose, CA 951241962494278
  5. Manjula Kamaraju, MDSan Jose, CA 951241003802612
  6. Thanh Le, MDSan Jose, CA 951241679567051
  7. Dennis Liu, MDSan Jose, CA 951241265457295
  8. Padma Mahajan, MDSan Jose, CA 951241265547830

Common questions

What is Becky L. Wallin, MD's NPI number?

Becky L. Wallin, MD's National Provider Identifier (NPI) is 1093764078, issued on May 8, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Becky L. Wallin, MD located?

The NPPES record lists a practice address at 2400 Samaritan Dr, San Jose, CA, 95124. Phone: (408) 879-9941. Providers update this record themselves, so call before visiting.

How can I verify Becky L. Wallin, MD's license?

NPPES lists California license number A55243, 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 Becky L. Wallin, MD prescribe under Medicare Part D?

In 2024, Becky L. Wallin, MD had 909 Medicare Part D claims for 118 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.