Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Keyla A. Gammarano, OD
Optometrist in Phoenix, AZ · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1497390173
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Keyla A. Gammarano
Credential OD
Sex Female
Practice address 4734 E Ray Rd, Phoenix, AZ, 85044
Phone (480) 567-9862
Enumeration date Nov 17, 2019
Last updated in NPPES Jun 22, 2022
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD 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.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Keyla Gammarano?
Keyla Gammarano is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → German Dobson Cvs LLC Pharmacy · Phoenix, AZ NPI 1477575256 Jessica Walby Pharmacist · Phoenix, AZ NPI 1518251388 Katherine Stein Pharmacist · Phoenix, AZ NPI 1316370778 Target Community Health Clinic/Center · Phoenix, AZ NPI 1487050589 Sabrina Penn Pharmacist · Phoenix, AZ NPI 1497137475 Luxottica of America Inc. Eyewear Supplier · Phoenix, AZ NPI 1699285718 Camille Ramos Pharmacist · Phoenix, AZ NPI 1053899575 Tien Dang Optometrist · Phoenix, AZ NPI 1598235251
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-22.