NPI Portal NPI Lookup & Verification

Mr. Samuel Sumpter Baker

Mr. Samuel Sumpter Baker is a Critical Care Medicine (Internal Medicine) Physician provider (Internal Medicine) practicing in Modesto, CA, registered in the NPPES registry with NPI 1275517070 since 2005.

✓ Active NPI ✓ Valid NPI checksum

NPI 1275517070
Entity type Individual (Type 1)
Name Mr. Samuel Sumpter Baker
Sex Male
Practice address 1401 SPANOS COURT, SUITE 230, Modesto, CA, 95355
Phone 2095219661
Fax 2095219307
Enumeration date 2005-12-05
Last updated in NPPES 2010-02-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207RC0200X Critical Care Medicine (Internal Medicine) Physician Primary G36900 CA

Other identifiers

Identifier Type State Issuer
1902828841 Medicaid CA
Copy-ready billing details
Provider: Samuel Baker
NPI: 1275517070
Taxonomy: 207RC0200X (Critical Care Medicine (Internal Medicine) Physician)
Address: 1401 SPANOS COURT, SUITE 230, Modesto, CA, 95355

Other providers at this practice address

NPI Name Type Specialty Location
1497718704 Lawrence Waspe Individual Clinical Cardiac Electrophysiology Physician Modesto, CA
1316031461 Talminder Hundal Individual Family Medicine Physician Modesto, CA
1720173412 Sawtantra Chopra Individual Pulmonary Disease Physician Modesto, CA
1598847493 Steven R Wunschel MD Organization Urology Physician Modesto, CA
1306039706 Alexander A Davis, MD Inc Organization Medical Specialty Clinic/Center Modesto, CA
1255871125 Tolboe Foot & Ankle, Inc., A Podiatric Medical Corporation Organization Foot & Ankle Surgery Podiatrist Modesto, CA

Verify this record

Cross-check NPI 1275517070 against the authoritative CMS record: view Mr. Samuel Sumpter Baker 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

How do I verify Samuel Baker's NPI record?
Cross-check NPI 1275517070 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1275517070 active?
Yes — as of the latest NPPES snapshot, NPI 1275517070 is active (record last updated 2010-02-08).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-02-08.