Robert Kiernan, P.A.
Physician Assistant · San Diego, CA
Robert Kiernan, P.A. is a physician assistant with a practice address in San Diego, California, and NPI 1538164702, issued on Jun 15, 2005. Check the license (California PA13891, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Kiernan
- Credential
- P.A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA13891 CA
Self-reported in NPPES; status is on the state search - Practice location
- 950 S Euclid Ave, San Diego, CA 92114
- Phone
- (619) 662-4127
- Enumerated
- Jun 15, 2005
- Record last updated
- Mar 6, 2024
- Medicare enrollment
- Enrolled (PECOS I20090504000632); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 950 S Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Kiernan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA13891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average physician assistant in 2024
2,061 Medicare Part D claims for 62 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium127 claims
- Biktarvy116 claims
- Acyclovir86 claims
- Amlodipine Besylate83 claims
- Lisinopril73 claims
- Dovato67 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.
Industry payments in 2024: $810.17
42 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Centro DE Salud DE LA Comunidad DE San Ysidro, Inc.Chula Vista, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Kiernan among 14,451 physician assistant records in California
Robert Kiernan, P.A. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 99% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1995 · median 2018 among the 7,214 with a school on file
- Record last updated2024 · 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).
747 physician assistant records list a practice address in San Diego
They are 747 of the 52,937 NPPES records with a practice address in San Diego, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in San Diego → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Arianna Ramirez, PASan Diego, CA 921141003602277
- Jessica Sarder, PA-CSan Diego, CA 921141083124564
- Edmund Alvarado, P.A.San Diego, CA 921131720303340
- Arturo Armendariz Diaz, PASan Diego, CA 921131992286231
- Victoria Bayliss, PA-CSan Diego, CA 921151205263605
- Sherica Buchanon, PA-CSan Diego, CA 921131518680925
- Rita Chucka, PA-CSan Diego, CA 921151659745362
- Edsel Condez, P.A., M.M.S.San Diego, CA 921131073978680
Common questions
What is Robert Kiernan, P.A.'s NPI number?
Robert Kiernan, P.A.'s National Provider Identifier (NPI) is 1538164702, issued on Jun 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert Kiernan, P.A. located?
The NPPES record lists a practice address at 950 S Euclid Ave, San Diego, CA, 92114. Phone: (619) 662-4127. Providers update this record themselves, so call before visiting.
How can I verify Robert Kiernan, P.A.'s license?
NPPES lists California license number PA13891, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Kiernan, P.A. prescribe under Medicare Part D?
In 2024, Robert Kiernan, P.A. had 2,061 Medicare Part D claims for 62 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.