Mayalen Mercado
NPI 1750092052 · Physician Assistant · Santa Ana, CA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mayalen Mercado is a Physician Assistant provider in Santa Ana, CA (NPI 1750092052).
Provider details
- NPI number
- 1750092052
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA66627 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
Mailing address
Registry dates
- Enumerated
- 2022-12-07
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is Mayalen Mercado's NPI number?
- Mayalen Mercado's National Provider Identifier (NPI) is 1750092052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mayalen Mercado's specialty?
- Mayalen Mercado is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mayalen Mercado located?
- Mayalen Mercado's practice location on file with NPPES is 1206 E 17th St, Santa Ana, CA 92701-2641.
- What is Mayalen Mercado's phone number?
- The practice phone number listed in the NPPES registry for Mayalen Mercado is (714) 352-2911.
- Does Mayalen Mercado accept Medicare?
- Mayalen Mercado is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mayalen Mercado's NPI active?
- Yes — Mayalen Mercado's NPI (1750092052) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.