NPPES file of Aug 9, 2026

Stephanie Schwartz, PA-C

Medical Physician Assistant · Pasadena, CA

Stephanie Schwartz, PA-C is a medical physician assistant with a practice address in Pasadena, California, and NPI 1043899511, issued on Apr 3, 2021. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043899511
Name
Stephanie Schwartz
Credential
PA-C
Primary taxonomy
Medical Physician Assistant 363AM0700X
Practice location
10 Congress St Ste 103, Pasadena, CA 91105
Phone
(626) 796-6164
Enumerated
Apr 3, 2021
Record last updated
Feb 1, 2023
Fax
(626) 796-0883
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 10 Congress St Ste 103

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Charles Battaglia, M.D.Otolaryngology Physician1518973544
  2. Steven Battaglia, M.D.Otolaryngology Physician1437178951
  3. Abby Gayle Comes, PA-CPhysician Assistant1982181319
  4. Ronald Davis, R.T. (R) (MR) (ARRT)Magnetic Resonance Imaging Radiologic Technologist1871072975
  5. Isabel De Guzman, PA-CPhysician Assistant1215889340
  6. Paul Fruhner, PA-CPhysician Assistant1346628674

Verify Stephanie Schwartz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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63% fewer Medicare Part D claims than the average medical physician assistant in 2024

425 Medicare Part D claims for 230 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 41 claims were for opioids.

  1. Stephanie Schwartz425
  2. Specialty average1,148

Most prescribed

  1. Ipratropium Bromide68 claims
  2. Fluocinolone Acetonide Oil44 claims
  3. Methylprednisolone37 claims
  4. Hydrocodone-Acetaminophen35 claims
  5. Cephalexin19 claims
  6. Ofloxacin15 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 MIPS final score for 2023 (Medicare payment program): 86.9 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.

  1. Qualityout of 100 · 30% of the final score73.9
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $1,071.08

42 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 16,165 providers of this specialty with any payment received $1,055.00 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stephanie Schwartz$1,071.08
  2. Specialty average$1,055.00

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Medical Physician Assistant providers in California

There are 3,376 medical physician assistant records in California.

Other medical physician assistant records in California

  1. Bridget Abajian, PA-CLos Angeles, CA1518677061
  2. Crispin Abbott, PHYSICIAN ASSISTANTThousand Oaks, CA1063467926
  3. Abdol Hamid Abdali Hajiabadi, P.A.Santa Ana, CA1285747964
  4. Jilbert Abnoosian, PALynwood, CA1447300314
  5. Reema Aboelrish, PA-CFresno, CA1376466144
  6. Sakina Abowath, P.A.Diamond Bar, CA1326287525
  7. Selin Abraamyan, PA-CGlendale, CA1144795899
  8. Antonious Abraham, PA-CCovina, CA1003434275
  9. Michelle AbrahamSacramento, CA1952875957
  10. Therese Abraham, P.A.-CGlendale, CA1063726586

Common questions

What is Stephanie Schwartz, PA-C's NPI number?

Stephanie Schwartz, PA-C's National Provider Identifier (NPI) is 1043899511, issued on Apr 3, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Stephanie Schwartz, PA-C located?

The NPPES record lists a practice address at 10 Congress St Ste 103, Pasadena, CA, 91105. Phone: (626) 796-6164. Providers update this record themselves, so call before visiting.

How can I verify Stephanie Schwartz, PA-C's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Stephanie Schwartz, PA-C prescribe under Medicare Part D?

In 2024, Stephanie Schwartz, PA-C had 425 Medicare Part D claims for 230 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.

What is Stephanie Schwartz, PA-C's MIPS final score?

The 2023 MIPS final score is 86.9 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.