NPPES file of Aug 9, 2026

Katherine Vuong, PA-C

Physician Assistant · San Diego, CA

Katherine Vuong, PA-C is a physician assistant with a practice address in San Diego, California, and NPI 1750970901, issued on Jan 12, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1750970901
Name
Katherine Vuong
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
10892 Caravelle PL, San Diego, CA 92124
Phone
(408) 882-7643
Enumerated
Jan 12, 2021
Record last updated
Jan 12, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20210202001754); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Katherine Vuong 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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81% fewer Medicare Part D claims than the average physician assistant in 2024

156 Medicare Part D claims for 94 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Katherine Vuong156
  2. Specialty average830

Most prescribed

  1. Omeprazole12 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: $112.38

5 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. 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.

  1. Katherine Vuong$112.38
  2. Specialty average$841.65

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

  1. Monica Perlman MD IncSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katherine Vuong among 14,451 physician assistant records in California

Katherine Vuong, 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 2021, is newer than 67% of them.

  • NPI issued2021 · 67% of these records are older, 27% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2020 · 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).

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.

The 8 physician assistant records with the nearest ZIP codes

  1. Margaux BessSan Diego, CA 921231417889031
  2. Valarie Giangarra, PA-CSan Diego, CA 921231467201962
  3. Anna HerbstSan Diego, CA 921231376383356
  4. Makayla HughesSan Diego, CA 921231467263418
  5. Holly MansourSan Diego, CA 921231760351415
  6. Lil MartinezSan Diego, CA 921231578452462
  7. Grace Mazzagatte, PA-SSan Diego, CA 921231457243040
  8. Yen Nhi NgoSan Diego, CA 921231962391193

Common questions

What is Katherine Vuong, PA-C's NPI number?

Katherine Vuong, PA-C's National Provider Identifier (NPI) is 1750970901, issued on Jan 12, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Vuong, PA-C located?

The NPPES record lists a practice address at 10892 Caravelle PL, San Diego, CA, 92124. Phone: (408) 882-7643. Providers update this record themselves, so call before visiting.

How can I verify Katherine Vuong, PA-C's license?

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

How much does Katherine Vuong, PA-C prescribe under Medicare Part D?

In 2024, Katherine Vuong, PA-C had 156 Medicare Part D claims for 94 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.