Shannon Rivera, PA-C
Physician Assistant · West Covina, CA
Shannon Rivera, PA-C is a physician assistant with a practice address in West Covina, California, and NPI 1003214297, issued on Dec 20, 2014. Check the license (California 52148, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shannon Rivera
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 52148 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1115 S Sunset Ave, West Covina, CA 91790
- Phone
- (626) 962-4011
- Enumerated
- Dec 20, 2014
- Record last updated
- Dec 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150317002722); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1115 S Sunset Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dijla AlsaighStudent in an Organized Health Care Education/Training Program1700427259
- Reannen ArevaloEmergency Registered Nurse1902788334
- Cara Baker, MDAnesthesiology Physician1063660462
- Vincent BalitonEmergency Registered Nurse1578139408
- Noel Benedict Bautista, MDStudent in an Organized Health Care Education/Training Program1972436376
- Gilbert Benitez, PAEmergency Medicine Physician1184678245
Verify Shannon Rivera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 52148Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average physician assistant in 2024
476 Medicare Part D claims for 272 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone66 claims
- Meloxicam51 claims
- Albuterol Sulfate Hfa33 claims
- Cephalexin25 claims
- Azelastine Hcl21 claims
- Ofloxacin21 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
- Southern California Permanente Medical GroupBellflower, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shannon Rivera among 14,451 physician assistant records in California
Shannon Rivera, PA-C 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 2014, is newer than 38% of them.
- NPI issued2014 · 38% of these records are older, 59% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2014 · median 2018 among the 7,214 with a school on file
- Record last updated2021 · 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).
51 physician assistant records list a practice address in West Covina
They are 51 of the 2,450 NPPES records with a practice address in West Covina, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in West Covina → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Kimberly Amato, PACWest Covina, CA 917901477505014
- Patricia Breen-McDonoughWest Covina, CA 917901861484685
- Darrell Carter, P.A.West Covina, CA 917901407047756
- Ann Du, PACWest Covina, CA 917901841382314
- Patrick Duke, PA-CWest Covina, CA 917901619990447
- Diana Fernandez, P.A.West Covina, CA 917901235377367
- Amalia Galvez Tristan, PA-CWest Covina, CA 917901750566410
- Miriam Ha, P.A.West Covina, CA 917901013045558
Common questions
What is Shannon Rivera, PA-C's NPI number?
Shannon Rivera, PA-C's National Provider Identifier (NPI) is 1003214297, issued on Dec 20, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Shannon Rivera, PA-C located?
The NPPES record lists a practice address at 1115 S Sunset Ave, West Covina, CA, 91790. Phone: (626) 962-4011. Providers update this record themselves, so call before visiting.
How can I verify Shannon Rivera, PA-C's license?
NPPES lists California license number 52148, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Shannon Rivera, PA-C prescribe under Medicare Part D?
In 2024, Shannon Rivera, PA-C had 476 Medicare Part D claims for 272 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.