NPPES file of Aug 9, 2026

Josephine Appeng, PA-C

Physician Assistant · Stockton, CA

Josephine Appeng, PA-C is a physician assistant with a practice address in Stockton, California, and NPI 1457974255, issued on May 27, 2020. 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
1457974255
Name
Josephine Appeng
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
2626 N California St, Stockton, CA 95204
Phone
(209) 466-2626
Enumerated
May 27, 2020
Record last updated
Aug 5, 2020 (not updated in 6 years: call before relying on the address or phone)
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 2626 N California St

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

  1. Briana Aguilera Castaneda, LVNLicensed Vocational Nurse1528880135
  2. Tigran Avakumov, MDAnesthesiology Physician1891724670
  3. Graciela Barzaga, M.D.Physical Medicine & Rehabilitation Physician1225037054
  4. Aleksandr Bekhtel, D.O.Anesthesiology Physician1346270691
  5. Matthew Bonzani, M.D.Anesthesiology Physician1750342465
  6. Rashid Cajee, M.D.Anesthesiology Physician1700819737

Verify Josephine Appeng 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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PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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4% fewer Medicare Part D claims than the average physician assistant in 2024

795 Medicare Part D claims for 309 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 125 claims were for opioids.

  1. Josephine Appeng795
  2. Specialty average830

Most prescribed

  1. Ondansetron Odt77 claims
  2. Letrozole68 claims
  3. Hydrocodone-Acetaminophen50 claims
  4. Loperamide39 claims
  5. Eliquis35 claims
  6. Prochlorperazine Maleate34 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: $1,604.86

54 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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. Josephine Appeng$1,604.86
  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.

Josephine Appeng among 14,451 physician assistant records in California

Josephine Appeng, 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 2020, is newer than 62% of them.

  • NPI issued2020 · 62% of these records are older, 33% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2020 · 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).

Physician Assistant providers in California

There are 14,451 physician assistant records in California.

The 8 physician assistant records with the nearest ZIP codes

  1. Christophe Anslinger, P.A.-CStockton, CA 952041023565314
  2. Michelle Bauer, PA-CStockton, CA 952041689006512
  3. Sajjad BidarStockton, CA 952041487297016
  4. Matthew Bresnahan, PA-CStockton, CA 952041609418581
  5. Cassandra Buell, PA-CStockton, CA 952041477833465
  6. Crystal Chavez, PA-CStockton, CA 952041912539271
  7. Samuela Fanua, PAStockton, CA 952041518539196
  8. Alvaro Garay, PA-CStockton, CA 952041306944723

Common questions

What is Josephine Appeng, PA-C's NPI number?

Josephine Appeng, PA-C's National Provider Identifier (NPI) is 1457974255, issued on May 27, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Josephine Appeng, PA-C located?

The NPPES record lists a practice address at 2626 N California St, Stockton, CA, 95204. Phone: (209) 466-2626. Providers update this record themselves, so call before visiting.

How can I verify Josephine Appeng, PA-C's license?

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

How much does Josephine Appeng, PA-C prescribe under Medicare Part D?

In 2024, Josephine Appeng, PA-C had 795 Medicare Part D claims for 309 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.