Joseph Mccormick, PA-C
NPI 1326347733 · Physician Assistant · Antioch, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Mccormick, PA-C is a Physician Assistant provider in Antioch, CA (NPI 1326347733).
Provider details
- NPI number
- 1326347733
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA21583 (CA)
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 tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 136 | 56 |
| Azelastine Hcl | 67 | 38 |
| Famotidine | 48 | 25 |
| Ipratropium Bromide | 43 | 26 |
| Ofloxacin | 30 | 26 |
| Pantoprazole Sodium | 30 | 25 |
| Acetic Acid | 24 | 18 |
| Prednisone | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-03-24
- Last updated
- 2022-01-13
- Certified
- 2022-01-13
Frequently asked questions
- What is Joseph Mccormick's NPI number?
- Joseph Mccormick's National Provider Identifier (NPI) is 1326347733, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Mccormick's specialty?
- Joseph Mccormick is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Mccormick located?
- Joseph Mccormick's practice location on file with NPPES is 3901 Lone Tree Way, Antioch, CA 94509-6200.
- What is Joseph Mccormick's phone number?
- The practice phone number listed in the NPPES registry for Joseph Mccormick is (925) 779-7200.
- Does Joseph Mccormick accept Medicare?
- Joseph Mccormick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Mccormick's NPI active?
- Yes — Joseph Mccormick's NPI (1326347733) is active in the NPPES registry as of the last update on 2022-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.