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John Douglas Baker, MD

Ophthalmology Physician in West Bloomfield, MI · enumerated 2006.

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

National Provider Identifier

1255381315

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Registry record

Entity type Individual (Type 1)
Name John Douglas Baker
Credential MD
Sex Male
Practice address 7001 Orchard Lake Rd Ste 200, West Bloomfield, MI, 48322
Phone (248) 538-7400
Fax (248) 538-7403
Enumeration date May 11, 2006
Last updated in NPPES Mar 14, 2019

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 4301028184 (MI) Primary
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
1165490 Medicaid MI -

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

Where does John Baker practice?
The practice location on file with NPPES is in West Bloomfield, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Baker?
The National Provider Identifier (NPI) for John Baker is 1255381315, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-14.