NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

James M Switzer, MD

Diagnostic Radiology Physician in Pontiac, MI · enumerated 2006.

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

National Provider Identifier

1316965775

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name James M Switzer
Credential MD
Sex Male
Practice address 461 W Huron Street, Pontiac, MI, 48341
Fax (248) 857-7524
Enumeration date Jul 17, 2006
Last updated in NPPES Nov 23, 2011

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 043737 (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
CI8050 Other MI MEDICARE RR GROUP
N96750004 Other MI MEDICARE
4626572 Other MI MEDICAID
P00971388 Other FL RXR MEDICARE
0E01133 Other MI BCBS GROUP PIN
4442637 Medicaid FL -

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 1316965775 active?
Yes, as of the latest NPPES snapshot, NPI 1316965775 is active (record last updated 2011-11-23).
How do I verify James Switzer's NPI record?
Cross-check NPI 1316965775 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-23.