Maria Mejia, PA
NPI 1215307640 · Physician Assistant · Colton, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Mejia, PA is a Physician Assistant provider in Colton, CA (NPI 1215307640).
Provider details
- NPI number
- 1215307640
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 52936 (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
10 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 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefadroxil | 41 | 40 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 39 | 39 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 24 | 24 |
| Azithromycin | 23 | 23 |
| Cephalexin | 19 | 19 |
| Doxycycline Monohydrate | 15 | 15 |
| Mupirocin | 15 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-09-28
- Last updated
- 2021-12-29
- Certified
- 2021-12-29
Frequently asked questions
- What is Maria Mejia's NPI number?
- Maria Mejia's National Provider Identifier (NPI) is 1215307640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Mejia's specialty?
- Maria Mejia is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maria Mejia located?
- Maria Mejia's practice location on file with NPPES is 400 N Pepper Ave Ste 107, Colton, CA 92324-1801.
- What is Maria Mejia's phone number?
- The practice phone number listed in the NPPES registry for Maria Mejia is (626) 393-6005.
- Does Maria Mejia accept Medicare?
- Maria Mejia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Mejia's NPI active?
- Yes — Maria Mejia's NPI (1215307640) is active in the NPPES registry as of the last update on 2021-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.