Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Arja MD PC

Internal Medicine Physician in Lapeer, MI · enumerated 2015 · authorized official Mohamad Arja, Owner.

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

National Provider Identifier

1124415161

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Registry record

Entity type Organization (Type 2)

Legal business name Arja MD PC

Practice address 1739 N Saginaw St Ste 104a, Lapeer, MI, 48446

Phone (810) 305-0061

Fax (810) 305-3319

Enumeration date Apr 16, 2015

Last updated in NPPES Mar 3, 2022

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Mohamad Arja

Title Owner

Phone (810) 305-0061

Other identifiers

Identifier	Type	State	Issuer
1548299464	Other	MI	HMO
1548299464	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 current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-03-03. Verify at npiregistry.cms.hhs.gov.

Where is Arja MD PC located?

The practice location on file with NPPES is in Lapeer, MI.

Providers at this address

Browse all →

Mohamad Arja Primary Care Clinic/Center · Lapeer, MI NPI 1548299464 Mayo Mitsuya Surgery Physician · Lapeer, MI NPI 1164788386 Sharon Mcrorie Primary Care Nurse Practitioner · Lapeer, MI NPI 1508396235

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-03.