What is Diana Mejia's NPI number?

Diana Mejia's National Provider Identifier (NPI) is 1225466915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diana Mejia's specialty?

Diana Mejia is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Diana Mejia located?

Diana Mejia's practice location on file with NPPES is 5755 Cedar Ln Ste 134, Columbia, MD 21044-2912.

What is Diana Mejia's phone number?

The practice phone number listed in the NPPES registry for Diana Mejia is (410) 884-4746.

Is Diana Mejia's NPI active?

Yes — Diana Mejia's NPI (1225466915) is active in the NPPES registry as of the last update on 2014-02-11.

IndividualActive

Diana Mejia, PA

NPI 1225466915 · Physician Assistant · Columbia, MD

Diana Mejia, PA is a Physician Assistant provider in Columbia, MD (NPI 1225466915).

Provider details

NPI number: 1225466915
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Credential: PA
Sex: Female
Sole proprietor: Yes
License: 017118 (NY)

Specialties & taxonomies

Physician AssistantPrimary363A00000XLicense 017118 (NY)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(77/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
12 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.

Practice location

5755 Cedar Ln Ste 134

Howard County General Hospital

Columbia, MD 21044-2912

Phone: (410) 884-4746

Fax: (410) 884-4749

Street-level locationGet directions

More MD providers

Mailing address

2122 Tucson Ave Unit D

Andrews Air Force Base, MD 20762-5566

Enumerated: 2013-10-16
Last updated: 2014-02-11

Frequently asked questions

What is Diana Mejia's NPI number?: Diana Mejia's National Provider Identifier (NPI) is 1225466915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Diana Mejia's specialty?: Diana Mejia is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
Where is Diana Mejia located?: Diana Mejia's practice location on file with NPPES is 5755 Cedar Ln Ste 134, Columbia, MD 21044-2912.
What is Diana Mejia's phone number?: The practice phone number listed in the NPPES registry for Diana Mejia is (410) 884-4746.
Is Diana Mejia's NPI active?: Yes — Diana Mejia's NPI (1225466915) is active in the NPPES registry as of the last update on 2014-02-11.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.