James Barrett Weidner, M.D.
Cardiovascular Disease Physician · San Jose, CA
James Barrett Weidner, M.D. is a cardiovascular disease physician with a practice address in San Jose, California, and NPI 1396892162, issued on Jan 4, 2007. Check the license (California G60943, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James Barrett Weidner
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- G60943 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2030 Forest Ave Ste 110, San Jose, CA 95128
- Phone
- (408) 294-7725
- Enumerated
- Jan 4, 2007
- Record last updated
- Nov 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (408) 294-4442
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Verify James Barrett Weidner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G60943Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
176 Medicare Part D claims for 21 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate21 claims
- Amlodipine Besylate20 claims
- Atorvastatin Calcium15 claims
- Losartan Potassium14 claims
- Furosemide12 claims
- Lisinopril12 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.
Industry payments in 2024: $118.82
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
James Barrett Weidner among 2,574 cardiovascular disease physician records in California
James Barrett Weidner, M.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 55% of them.
- NPI issued2007 · 55% of these records are older, 33% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2019 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in San Jose → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Meenakshi Aggarwal, MDSan Jose, CA 951281669560249
- Silpa Avula, M.D.San Jose, CA 951281386675981
- David Hyun, MDSan Jose, CA 951281255312005
- Pascual Izquierdo, M.D.San Jose, CA 951281518919687
- Amir Kaykha, M.D.San Jose, CA 951281639375959
- Mehrdad Rezaee, MD PHDSan Jose, CA 951281629056692
- Jayakumar Sreenivasan, M.D, MSCSan Jose, CA 951281821541061
- Elizabeth Yu, MDSan Jose, CA 951281346459179
Common questions
What is James Barrett Weidner, M.D.'s NPI number?
James Barrett Weidner, M.D.'s National Provider Identifier (NPI) is 1396892162, issued on Jan 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is James Barrett Weidner, M.D. located?
The NPPES record lists a practice address at 2030 Forest Ave Ste 110, San Jose, CA, 95128. Phone: (408) 294-7725. Providers update this record themselves, so call before visiting.
How can I verify James Barrett Weidner, M.D.'s license?
NPPES lists California license number G60943, 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 James Barrett Weidner, M.D. prescribe under Medicare Part D?
In 2024, James Barrett Weidner, M.D. had 176 Medicare Part D claims for 21 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.