IndividualActive
Israel Ayala, MD
NPI 1255317921 · Emergency Medicine Physician · San Juan, PR
Israel Ayala, MD is a Emergency Medicine Physician provider in San Juan, PR (NPI 1255317921).
Provider details
- NPI number
- 1255317921
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 5546 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Administracion De Servicios Medicos
Box 2129
San Juan, PR 00926
Phone: (787) 777-3483
Mailing address
20 Calle Glorimar
San Juan, PR 00926-5316
Registry dates
- Enumerated
- 2005-12-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is Israel Ayala's NPI number?
- Israel Ayala's National Provider Identifier (NPI) is 1255317921, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Israel Ayala's specialty?
- Israel Ayala is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Israel Ayala located?
- Israel Ayala's practice location on file with NPPES is Administracion De Servicios Medicos, San Juan, PR 00926.
- What is Israel Ayala's phone number?
- The practice phone number listed in the NPPES registry for Israel Ayala is (787) 777-3483.
- Is Israel Ayala's NPI active?
- Yes — Israel Ayala's NPI (1255317921) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.