Steven Montenegro, PA-C
Medical Physician Assistant · Irvine, CA
Steven Montenegro, PA-C is a medical physician assistant with a practice address in Irvine, California, and NPI 1275157802, issued on May 29, 2020. Check the license (California PA60025, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven Montenegro
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License numbers
- PA60025 CA
60025 CA
Self-reported in NPPES; status is on the state search - Practice location
- 16205 Sand Canyon Ave Ste 100, Irvine, CA 92618
- Phone
- (909) 646-2746
- Enumerated
- May 29, 2020
- Entity
- Type 1 · individual
Also registered at 16205 Sand Canyon Ave Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Aldrich Alejandro, NPFamily Nurse Practitioner1891242293
- Joan Yildirimer, FNPFamily Nurse Practitioner1285827956
- Fatimah Zaghari, PAMedical Physician Assistant1194295519
Verify Steven Montenegro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA60025Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
63% fewer Medicare Part D claims than the average medical physician assistant in 2024
418 Medicare Part D claims for 302 beneficiaries, against an average of 1,139 among the 25,090 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Cephalexin68 claims
- Albuterol Sulfate Hfa50 claims
- Prednisone38 claims
- Amoxicillin-Clavulanate Potass23 claims
- Ibuprofen21 claims
- Azithromycin20 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.
The practice group's Medicare quality score for 2023: 84.4 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).
3 hospital and facility affiliations
- Emergency Physicians Urgent Care IncChino, CA
- Exer Medical CorporationRedlands, CA
- Southern California Permanente Medical GroupVictorville, CA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Medical Physician Assistant providers in California
There are 3,489 medical physician assistant records in California.
Other medical physician assistant records in California
- Bridget Abajian, PA-CLos Angeles, CA1518677061
- Crispin Abbott, PHYSICIAN ASSISTANTThousand Oaks, CA1063467926
- Abdol Hamid Abdali Hajiabadi, P.A.Santa Ana, CA1285747964
- Jilbert Abnoosian, PALynwood, CA1447300314
- Reema Aboelrish, PA-CFresno, CA1376466144
- Sakina Abowath, P.A.Diamond Bar, CA1326287525
- Selin Abraamyan, PA-CGlendale, CA1144795899
- Antonious Abraham, PA-CCovina, CA1003434275
- Michelle AbrahamSacramento, CA1952875957
- Therese Abraham, P.A.-CGlendale, CA1063726586
Common questions
What is Steven Montenegro, PA-C's NPI number?
Steven Montenegro, PA-C's National Provider Identifier (NPI) is 1275157802, issued on May 29, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Steven Montenegro, PA-C located?
The NPPES record lists a practice address at 16205 Sand Canyon Ave Ste 100, Irvine, CA, 92618. Phone: (909) 646-2746. Providers update this record themselves, so call before visiting.
How can I verify Steven Montenegro, PA-C's license?
NPPES lists California license number PA60025, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Steven Montenegro, PA-C prescribe under Medicare Part D?
In 2024, Steven Montenegro, PA-C had 418 Medicare Part D claims for 302 beneficiaries; the average among medical physician assistant prescribers was 1,139. Part D covers Medicare prescriptions only.
What is Steven Montenegro, PA-C's Medicare quality score?
The 2023 MIPS final score is 84.4 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.