Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Sugarman, M.D.

Rheumatology Physician in Fullerton, CA · enumerated 2005 · practices at St Jude Hospital Yorba Linda.

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

National Provider Identifier

1922094028

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Michael Sugarman

Credential M.D.

Sex Male

Practice address 2141 N Harbor Blvd, Suite 25000, Fullerton, CA, 92835

Phone (714) 626-8610

Fax (714) 626-8655

Enumeration date Sep 23, 2005

Last updated in NPPES Apr 25, 2013

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License G26443 (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

How do I verify Michael Sugarman's NPI record?

Cross-check NPI 1922094028 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1922094028 active?

Yes, as of the latest NPPES snapshot, NPI 1922094028 is active (record last updated 2013-04-25).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-25.