NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Marc H. Zimmerman, M.D.P.C.

Orthopaedic Surgery Physician in Lake Havasu City, AZ · enumerated 2006 · authorized official Marc Zimmerman, Medical Doctor.

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

National Provider Identifier

1861462608

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Marc H. Zimmerman, M.D.P.C.
Other name <Unavail>
Practice address 1840 Mesquite Ave, Suite G, Lake Havasu City, AZ, 86403
Fax (928) 453-1452
Enumeration date Jan 24, 2006
Last updated in NPPES Mar 7, 2008

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 14797 (AZ) Primary

Authorized official

Name Marc Zimmerman
Title Medical Doctor

Other identifiers

Identifier Type State Issuer
238552 Medicaid AZ -

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

Where is Marc H. Zimmerman, M.D.P.C. located?
The practice location on file with NPPES is in Lake Havasu City, AZ.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-03-07. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-07.