Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James A Catto, MD

Surgery Physician in Royal Oak, MI · enumerated 2006.

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

National Provider Identifier

1407944556

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. James A Catto

Credential MD

Sex Male

Practice address 3535 W 13 Mile Rd, Ste 205, Royal Oak, MI, 48073

Phone (248) 551-8180

Fax (248) 551-8181

Enumeration date Oct 11, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 4301028302 (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
1077501	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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify James Catto's NPI record?

Cross-check NPI 1407944556 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1407944556 active?

Yes, as of the latest NPPES snapshot, NPI 1407944556 is active (record last updated 2007-07-08).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.