Jennifer McIrvin
Family Medicine Physician · Livermore, CA
Jennifer McIrvin is a family medicine physician with a practice address in Livermore, California, and NPI 1134384308, issued on Jul 26, 2008. Check the license (California 20A11002, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jennifer McIrvin
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A11002 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1686 Second St, Livermore, CA 94550
- Phone
- (925) 462-1755
- Enumerated
- Jul 26, 2008
- Record last updated
- Oct 7, 2025
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1686 Second St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Cortes-Surdilla, MDFamily Medicine Physician1619233798
Verify Jennifer McIrvin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A11002Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
44 Medicare Part D claims for 25 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
Jennifer McIrvin among 17,133 family medicine physician records in California
Jennifer McIrvin 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 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2025 · 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).
20 family medicine physician records list a practice address in Livermore
They are 20 of the 994 NPPES records with a practice address in Livermore, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Livermore → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lalita Abhyankar, MD MHSLivermore, CA 945501689092439
- Michelle Cortes-Surdilla, MDLivermore, CA 945501619233798
- Richard Kilker, MDLivermore, CA 945501932268976
- Frank Lin, MDLivermore, CA 945501508954017
- Alicia Lo, MDLivermore, CA 945501093240939
- Manjula Muppu, MDLivermore, CA 945501104088582
- Vu Ngo, MDLivermore, CA 945501255350930
- Raymond Rowell, M.D.Livermore, CA 945501407824121
Common questions
What is Jennifer McIrvin's NPI number?
Jennifer McIrvin's National Provider Identifier (NPI) is 1134384308, issued on Jul 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer McIrvin located?
The NPPES record lists a practice address at 1686 Second St, Livermore, CA, 94550. Phone: (925) 462-1755. Providers update this record themselves, so call before visiting.
How can I verify Jennifer McIrvin's license?
NPPES lists California license number 20A11002, 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 Jennifer McIrvin prescribe under Medicare Part D?
In 2024, Jennifer McIrvin had 44 Medicare Part D claims for 25 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.