NPI Portal NPI Lookup & Verification

Dr. Brian Leonel Baldwin, OD

Dr. Brian Leonel Baldwin is a Optometrist provider (Optometrist) practicing in Mesa, AZ, registered in the NPPES registry with NPI 1851813752 since 2017. The credential OD stands for Doctor of Optometry.

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NPI 1851813752
Entity type Individual (Type 1)
Name Dr. Brian Leonel Baldwin
Credential OD
Sex Male
Practice address 2826 E BASELINE RD, SUITE 101, Mesa, AZ, 85204
Phone 4806268925
Fax 4807044036
Enumeration date 2017-07-12
Last updated in NPPES 2026-02-12

Taxonomy & licenses

Taxonomy code Specialty Primary License State
152W00000X Optometrist Secondary 2189 AZ
152W00000X Optometrist Primary OPT-002189 AZ

OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

Other identifiers

Identifier Type State Issuer
284142 Medicaid AZ
Copy-ready billing details
Provider: Brian Baldwin, OD
NPI: 1851813752
Taxonomy: 152W00000X (Optometrist)
Address: 2826 E BASELINE RD, SUITE 101, Mesa, AZ, 85204

Verify this record

Cross-check NPI 1851813752 against the authoritative CMS record: view Dr. Brian Leonel Baldwin on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What specialty is Brian Baldwin?
Brian Baldwin 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.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2026-02-12.