Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jimmy Mack Baker, MD

Internal Medicine Physician in Santa Maria, CA · enumerated 2007 · practices at Community Health Centers of the Central Coast Inc.

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

National Provider Identifier

1912054487

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Registry record

Entity type Individual (Type 1)

Name Jimmy Mack Baker

Credential MD

Sex Male

Practice address Santa Maria, CA, 93455

Phone (805) 934-5400

Fax (805) 938-9207

Enumeration date Jan 5, 2007

Last updated in NPPES Jun 18, 2021

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

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A44906 (CA) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1912054487 active?

Yes, as of the latest NPPES snapshot, NPI 1912054487 is active (record last updated 2021-06-18).

How do I verify Jimmy Baker's NPI record?

Cross-check NPI 1912054487 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-06-18.