Diego H. Sevilla, PHYSICIAN ASSISTANT
Physician Assistant · Rialto, CA
Diego H. Sevilla, PHYSICIAN ASSISTANT is a physician assistant with a practice address in Rialto, California, and NPI 1316008972, issued on Dec 13, 2006. Check the license (California PA13946, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diego H. Sevilla
- Credential
- PHYSICIAN ASSISTANT
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA13946 CA
Self-reported in NPPES; status is on the state search - Practice location
- 436 S Riverside Ave, Rialto, CA 92376
- Phone
- (909) 877-8868
- Enumerated
- Dec 13, 2006
- Record last updated
- Aug 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (909) 877-0008
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 436 S Riverside Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Barrios, CHWCommunity Health Worker1194583849
- Darshan Bhakta, PHARM. D.Pharmacist1285991000
- Grace Buonavita, PACPhysician Assistant1396805479
- Charles Dobbs, R.PH., MBAPharmacist1912005018
- Monica Fernandez, RNFamily Nurse Practitioner1982360459
- Clara Macias, CHWCommunity Health Worker1467210112
Verify Diego H. Sevilla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA13946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13.4 times the Medicare Part D claims of the average physician assistant in 2024
11,149 Medicare Part D claims for 611 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 84 claims were for opioids.
Most prescribed
- Atorvastatin Calcium564 claims
- Losartan Potassium537 claims
- Metformin Hcl516 claims
- Hydrochlorothiazide342 claims
- Amlodipine Besylate317 claims
- Gabapentin312 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.
Diego H. Sevilla among 14,451 physician assistant records in California
Diego H. Sevilla, PHYSICIAN ASSISTANT 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2015 · 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).
17 physician assistant records list a practice address in Rialto
They are 17 of the 1,044 NPPES records with a practice address in Rialto, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Rialto → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Michael Alvarez, PA-CRialto, CA 923761922811207
- Adair Buckner, PHYSICIAN ASSISTANTRialto, CA 923761912198201
- Luis Buenrostro Martinez, MARialto, CA 923761164213252
- Grace Buonavita, PACRialto, CA 923761396805479
- Martha Colunga, PA-CRialto, CA 923761588787055
- Hilda Mancilla, PA-CRialto, CA 923761932310067
- Kristen Martini, PA-CRialto, CA 923761669326203
- Shannon MezaRialto, CA 923761942670856
Common questions
What is Diego H. Sevilla, PHYSICIAN ASSISTANT's NPI number?
Diego H. Sevilla, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1316008972, issued on Dec 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diego H. Sevilla, PHYSICIAN ASSISTANT located?
The NPPES record lists a practice address at 436 S Riverside Ave, Rialto, CA, 92376. Phone: (909) 877-8868. Providers update this record themselves, so call before visiting.
How can I verify Diego H. Sevilla, PHYSICIAN ASSISTANT's license?
NPPES lists California license number PA13946, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Diego H. Sevilla, PHYSICIAN ASSISTANT prescribe under Medicare Part D?
In 2024, Diego H. Sevilla, PHYSICIAN ASSISTANT had 11,149 Medicare Part D claims for 611 beneficiaries; the average among physician assistant prescribers was 830. 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.