Luis Ayala, M.D.
NPI 1285730929 · Pediatrics Physician · Redwood City, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Luis Ayala, M.D. is a Pediatrics Physician provider in Redwood City, CA (NPI 1285730929).
Provider details
- NPI number
- 1285730929
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A60697 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-16
- Last updated
- 2025-05-29
Frequently asked questions
- What is Luis Ayala's NPI number?
- Luis Ayala's National Provider Identifier (NPI) is 1285730929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Luis Ayala's specialty?
- Luis Ayala is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Luis Ayala located?
- Luis Ayala's practice location on file with NPPES is 801 Brewster Ave., Redwood City, CA 94063-1556.
- What is Luis Ayala's phone number?
- The practice phone number listed in the NPPES registry for Luis Ayala is (650) 368-8583.
- Does Luis Ayala accept Medicare?
- Luis Ayala is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Luis Ayala's NPI active?
- Yes — Luis Ayala's NPI (1285730929) is active in the NPPES registry as of the last update on 2025-05-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.