Alejandra Beristain-Barajas, MD
Family Medicine Physician · Greenfield, CA
Alejandra Beristain-Barajas, MD is a family medicine physician with a practice address in Greenfield, California, and NPI 1114548880, issued on May 4, 2020. Check the license (California A184380, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alejandra Beristain-Barajas
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A184380 CA
Self-reported in NPPES; status is on the state search - Practice location
- 467 EL Camino Real, Greenfield, CA 93927
- Phone
- (831) 674-0112
- Enumerated
- May 4, 2020
- Record last updated
- Mar 19, 2025
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 467 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Crystal Lynette Hernandez, PAMedical Physician Assistant1134959398
- Guillermo Perez, P.A.Physician Assistant1275557506
Verify Alejandra Beristain-Barajas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A184380Check 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
50 Medicare Part D claims for 26 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.
Alejandra Beristain-Barajas among 17,133 family medicine physician records in California
Alejandra Beristain-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 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 9% 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).
3 family medicine physician records list a practice address in Greenfield
They are 3 of the 62 NPPES records with a practice address in Greenfield, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Greenfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Olga Padron LopezGreenfield, CA 939271851045694
- Aimee Shirrell, MDGreenfield, CA 939271588676522
- Guadalupe AcostaGonzales, CA 939261427926237
- Abidan Alarcon LerinGonzales, CA 939261871249094
- Guadalupe ArreolaGonzales, CA 939261982074571
- Miguel Dorantes, MDGonzales, CA 939261831484294
- Erika Garcia, MDGonzales, CA 939261992099147
- Alberto Martinez, M.D.Gonzales, CA 939261174768816
Common questions
What is Alejandra Beristain-Barajas, MD's NPI number?
Alejandra Beristain-Barajas, MD's National Provider Identifier (NPI) is 1114548880, issued on May 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Alejandra Beristain-Barajas, MD located?
The NPPES record lists a practice address at 467 EL Camino Real, Greenfield, CA, 93927. Phone: (831) 674-0112. Providers update this record themselves, so call before visiting.
How can I verify Alejandra Beristain-Barajas, MD's license?
NPPES lists California license number A184380, 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 Alejandra Beristain-Barajas, MD prescribe under Medicare Part D?
In 2024, Alejandra Beristain-Barajas, MD had 50 Medicare Part D claims for 26 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.