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Alfredo Ayala Y Asociados

General Practice Physician in Naranjito, PR · enumerated 2008 · authorized official Alfredo Ayala-Merrero, Medical Director.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1063673598

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Registry record

Entity type Organization (Type 2)
Legal business name Alfredo Ayala Y Asociados
Parent organization Alfredo Ayala Y Asociados
Practice address Georgetti #139, Naranjito, PR, 00719
Phone (787) 869-0490
Fax (787) 869-6611
Enumeration date Jun 18, 2008
Last updated in NPPES Jun 18, 2008

Taxonomy & classification

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 7230 (PR) Primary

Authorized official

Name Alfredo Ayala-Merrero
Title Medical Director
Phone (787) 278-1921

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Alfredo Ayala Y Asociados?
Alfredo Ayala Y Asociados is registered in NPPES as a General Practice Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-18.