Josephine Appeng, PA-C
NPI 1457974255 · Physician Assistant · Stockton, CA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Josephine Appeng, PA-C is a Physician Assistant provider in Stockton, CA (NPI 1457974255).
Provider details
- NPI number
- 1457974255
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 77 | 67 |
| Letrozole | 68 | 24 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 50 | 39 |
| Loperamide Hclbrand: Loperamide | 39 | 33 |
| Apixabanbrand: Eliquis | 35 | — |
| Prochlorperazine Maleate | 34 | 32 |
| Hydroxyurea |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,605 across 54 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-27
- Last updated
- 2020-08-05
- Certified
- 2020-08-05
Frequently asked questions
- What is Josephine Appeng's NPI number?
- Josephine Appeng's National Provider Identifier (NPI) is 1457974255, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Josephine Appeng's specialty?
- Josephine Appeng is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Josephine Appeng located?
- Josephine Appeng's practice location on file with NPPES is 2626 N California St, Stockton, CA 95204-5500.
- What is Josephine Appeng's phone number?
- The practice phone number listed in the NPPES registry for Josephine Appeng is (209) 466-2626.
- Does Josephine Appeng accept Medicare?
- Josephine Appeng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Josephine Appeng's NPI active?
- Yes — Josephine Appeng's NPI (1457974255) is active in the NPPES registry as of the last update on 2020-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.