Patricio Barajas, MD
Family Medicine Physician · South San Francisco, CA
Patricio Barajas, MD is a family medicine physician with a practice address in South San Francisco, California, and NPI 1336879691, issued on Jun 10, 2022. Check the license (California A204825, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Patricio Barajas
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A204825 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Linden Ave, South San Francisco, CA 94080
- Phone
- (650) 550-3923
- Enumerated
- Jun 10, 2022
- Record last updated
- Oct 29, 2025
- Medicare enrollment
- Enrolled (PECOS I20251117002343); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Patricio Barajas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A204825Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
110 Medicare Part D claims for 12 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Metoprolol Succinate14 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
- North East Medical ServicesDaly City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricio Barajas among 17,133 family medicine physician records in California
Patricio Barajas, 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 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2019 · median 2005 among the 10,652 with a school on file
- 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).
Family Medicine Physician providers in California
There are 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in South San Francisco → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ursula Barghouth, DO MHA MPH CWSP RPVISouth San Francisco, CA 940801346652559
- Romeo David, M.D.South San Francisco, CA 940801164463386
- Danielle Dondiego, D.O.South San Francisco, CA 940801982947610
- Diane Gonzalez, MDSouth San Francisco, CA 940801295813772
- James Ha, DOSouth San Francisco, CA 940801215465927
- David Hamilton, MDSouth San Francisco, CA 940801942734082
- Sarah Kalliath, DOSouth San Francisco, CA 940801477948313
- Romeo Lim, M.D.South San Francisco, CA 940801598726895
Common questions
What is Patricio Barajas, MD's NPI number?
Patricio Barajas, MD's National Provider Identifier (NPI) is 1336879691, issued on Jun 10, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Patricio Barajas, MD located?
The NPPES record lists a practice address at 200 Linden Ave, South San Francisco, CA, 94080. Phone: (650) 550-3923. Providers update this record themselves, so call before visiting.
How can I verify Patricio Barajas, MD's license?
NPPES lists California license number A204825, 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 Patricio Barajas, MD prescribe under Medicare Part D?
In 2024, Patricio Barajas, MD had 110 Medicare Part D claims for 12 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.