Isa Barth-Rogers
Family Medicine Physician · San Quentin, CA
Isa Barth-Rogers is a family medicine physician with a practice address in San Quentin, California, and NPI 1205196995, issued on May 29, 2012. Check the license (California A129781, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Isa Barth-Rogers
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A129781 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Main St, San Quentin, CA 94964
- Phone
- (415) 497-7123
- Enumerated
- May 29, 2012
- Record last updated
- Jul 8, 2026
- Entity
- Type 1 · individual
Also registered at 1 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Aitken, PSY.D.Clinical Psychologist1093289860
- Denise Alabart Reyes, M.D.Family Medicine Physician1003015751
- Emily Anderson, PSYDPsychologist1528224805
- Jerel Armstrong, PH.D.Psychologist1871787846
- Ruth Bertrand, PHDClinical Psychologist1558430249
- Nina Bratcher, LCSWClinical Social Worker1184744880
Verify Isa Barth-Rogers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A129781Check 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 family medicine physician in 2024
225 Medicare Part D claims for 43 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium20 claims
- Amlodipine Besylate18 claims
- Famotidine14 claims
- Atenolol13 claims
- Metoprolol Succinate12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
4 family medicine physician records list a practice address in San Quentin
They are 4 of the 79 NPPES records with a practice address in San Quentin, and 17,133 family medicine physician records in California.
All 4 in San Quentin → All 17,133 in California → Every provider in San Quentin →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Isa Barth-Rogers's NPI number?
Isa Barth-Rogers's National Provider Identifier (NPI) is 1205196995, issued on May 29, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Isa Barth-Rogers located?
The NPPES record lists a practice address at 1 Main St, San Quentin, CA, 94964. Phone: (415) 497-7123. Providers update this record themselves, so call before visiting.
How can I verify Isa Barth-Rogers's license?
NPPES lists California license number A129781, 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 Isa Barth-Rogers prescribe under Medicare Part D?
In 2024, Isa Barth-Rogers had 225 Medicare Part D claims for 43 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Isa Barth-Rogers's MIPS final score?
The 2023 MIPS final score is 90.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.