Cori Mcmahon, PA
NPI 1356418123 · Physician Assistant · Anaheim, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cori Mcmahon, PA is a Physician Assistant provider in Anaheim, CA (NPI 1356418123).
Provider details
- NPI number
- 1356418123
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- PA14374 (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
19 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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 116 | 113 |
| Doxycycline Monohydrate | 109 | 107 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 67 | 67 |
| Cephalexin | 61 | 61 |
| Erythromycin Basebrand: Erythromycin | 45 | 44 |
| Cefadroxil | 36 | 36 |
| Meloxicam | 33 | 33 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2021-12-01
Frequently asked questions
- What is Cori Mcmahon's NPI number?
- Cori Mcmahon's National Provider Identifier (NPI) is 1356418123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cori Mcmahon's specialty?
- Cori Mcmahon is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cori Mcmahon located?
- Cori Mcmahon's practice location on file with NPPES is 441 N Lakeview Ave, Anaheim, CA 92807-3028.
- What is Cori Mcmahon's phone number?
- The practice phone number listed in the NPPES registry for Cori Mcmahon is (888) 988-2800.
- Does Cori Mcmahon accept Medicare?
- Cori Mcmahon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cori Mcmahon's NPI active?
- Yes — Cori Mcmahon's NPI (1356418123) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.