Brian Anthony Carrillo
Physician Assistant · Riverside, CA
Brian Anthony Carrillo is a physician assistant with a practice address in Riverside, California, and NPI 1538517776, issued on May 27, 2016. Check the license (California 54187, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Anthony Carrillo
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 54187 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4445 Magnolia Ave, Riverside, CA 92501
- Phone
- (951) 788-3000
- Enumerated
- May 27, 2016
- Record last updated
- Feb 15, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 4445 Magnolia Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian Anthony Carrillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 54187Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average physician assistant in 2024
35 Medicare Part D claims for 24 beneficiaries, against an average of 830 among the 101,058 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 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).
Brian Anthony Carrillo among 14,451 physician assistant records in California
Brian Anthony Carrillo is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 44% of them.
- NPI issued2016 · 44% of these records are older, 53% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2017 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
164 physician assistant records list a practice address in Riverside
They are 164 of the 13,893 NPPES records with a practice address in Riverside, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Riverside → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Fidelito Agcaoili, PA-CRiverside, CA 925011225316466
- Aileen Bablove, PA-CRiverside, CA 925011356745749
- Judith Blinkinsop, P.A-CRiverside, CA 925011871604819
- Daniel Caballero, P.A-CRiverside, CA 925011659487890
- Allison Claassen, MS, PA-CRiverside, CA 925011053349662
- Belinda Delatorre, PHYSICIAN ASSISTANTRiverside, CA 925011801370887
- Jennifer Gilden, PHYSICIAN ASSISTANTRiverside, CA 925011841530169
- David Levine, PA-CRiverside, CA 925011003060898
Common questions
What is Brian Anthony Carrillo's NPI number?
Brian Anthony Carrillo's National Provider Identifier (NPI) is 1538517776, issued on May 27, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Brian Anthony Carrillo located?
The NPPES record lists a practice address at 4445 Magnolia Ave, Riverside, CA, 92501. Phone: (951) 788-3000. Providers update this record themselves, so call before visiting.
How can I verify Brian Anthony Carrillo's license?
NPPES lists California license number 54187, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Anthony Carrillo prescribe under Medicare Part D?
In 2024, Brian Anthony Carrillo had 35 Medicare Part D claims for 24 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Brian Anthony Carrillo's MIPS final score?
The 2023 MIPS final score is 94.6 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.