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Dr. Carlos Ayala, M.D.

Otolaryngology/Facial Plastic Surgery Physician in Mcallen, TX · enumerated 2005.

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

National Provider Identifier

1881688174

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Registry record

Entity type Individual (Type 1)
Name Dr. Carlos Ayala
Credential M.D.
Sex Male
Practice address 800 E Dove Ave, Ste F and G, Mcallen, TX, 78504
Phone (956) 631-4515
Fax (956) 661-8205
Enumeration date Sep 1, 2005
Last updated in NPPES Apr 21, 2015

Taxonomy & licenses

207YX0905X Otolaryngology/Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians · License 208769 (MA) Secondary
207YX0905X Otolaryngology/Facial Plastic Surgery Physician Allopathic & Osteopathic Physicians · License P4845 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

What is the NPI number for Carlos Ayala?
The National Provider Identifier (NPI) for Carlos Ayala is 1881688174, a Type 1 (individual) record in the CMS NPPES registry.
Where does Carlos Ayala practice?
The practice location on file with NPPES is in Mcallen, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-21.