Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Muhammad Aslam Naz, M.D

Psychiatry Physician in Chester, PA · enumerated 2011.

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

National Provider Identifier

1780977421

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Registry record

Entity type Individual (Type 1)

Name Dr. Muhammad Aslam Naz

Credential M.D

Sex Male

Practice address Chester, PA, 19013

Phone (610) 874-5257

Fax (610) 447-2291

Enumeration date May 26, 2011

Last updated in NPPES Oct 8, 2019

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD442119 (PA) Primary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 049637. (CT) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 61-003925 (NY) Secondary

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.

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Frequently asked questions

Is NPI 1780977421 active?

Yes, as of the latest NPPES snapshot, NPI 1780977421 is active (record last updated 2019-10-08).

How do I verify Muhammad Naz's NPI record?

Cross-check NPI 1780977421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Jialin Zhou Anesthesiology Physician · Chester, PA NPI 1841292828 Joel Krackow Cardiovascular Disease Physician · Upland, PA NPI 1649263443 Pal Radiation Oncology Associates Ltd Radiation Oncology Physician · Upland, PA NPI 1437142817 John Lamond Radiation Oncology Physician · Upland, PA NPI 1982697371 Richard Taxin Diagnostic Radiology Physician · Upland, PA NPI 1902890890 Irene Woo Diagnostic Radiology Physician · Upland, PA NPI 1184618076 Khozaim Nakhoda Diagnostic Radiology Physician · Upland, PA NPI 1700870789 Southeast Radiology Ltd Diagnostic Radiology Physician · Chester, PA NPI 1790779684

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-08.