NPI Portal NPI Lookup & Verification

Michael J Miller, MD

Michael J Miller is a Ophthalmology Physician provider (Ophthalmology) practicing in Pasadena, CA, registered in the NPPES registry with NPI 1457376774 since 2006. The credential MD stands for Doctor of Medicine. Practices at Michael J Miller MD A Professional Corporation (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1457376774
Entity type Individual (Type 1)
Name Michael J Miller
Credential MD
Sex Male
Practice address Pasadena, CA, 91106
Phone 6265778600
Fax 6265778718
Enumeration date 2006-07-13
Last updated in NPPES 2009-12-17

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207W00000X Ophthalmology Physician Primary G45459 CA

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
00G454590 Medicaid CA
Copy-ready billing details
Provider: Michael Miller, MD
NPI: 1457376774
Taxonomy: 207W00000X (Ophthalmology Physician)
Address: Pasadena, CA, 91106

Other providers at this practice address

NPI Name Type Specialty Location
1225009202 Victor Arai Individual Optometrist Pasadena, CA
1649376500 Michael J Miller MD A Professional Corporation Organization Ophthalmology Physician Pasadena, CA

Verify this record

Cross-check NPI 1457376774 against the authoritative CMS record: view Michael J Miller 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 is the NPI number for Michael Miller?
The National Provider Identifier (NPI) for Michael Miller is 1457376774, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Miller practice?
The practice location on file with NPPES is in Pasadena, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-12-17.