Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael C Jay, MD

Q: What is the NPI number for Michael Jay?

The National Provider Identifier (NPI) for Michael Jay is 1346209624, a Type 1 (individual) record in the CMS NPPES registry.

Diagnostic Radiology Physician in Darby, PA · enumerated 2006.

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

National Provider Identifier

1346209624

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael C Jay

Credential MD

Sex Male

Practice address 1500 Lansdowne Ave, Darby, PA, 19023

Phone (610) 237-4000

Fax (610) 237-5641

Enumeration date Mar 23, 2006

Last updated in NPPES Mar 31, 2023

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License D63043 (MD) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License ME155125 (FL) Secondary

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License MD428459 (PA) 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
KC46SH60340002	Other	MD	CAREFIRST
38110065	Other	MD	CAREFIRST DC
110800000407536600	Medicaid	MD	-

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

What is the NPI number for Michael Jay?

The National Provider Identifier (NPI) for Michael Jay is 1346209624, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Jay practice?

The practice location on file with NPPES is in Darby, PA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

William Weir Certified Registered Nurse Anesthetist · Darby, PA NPI 1780682427 Darby Anesthesia Associates Inc Anesthesiology Physician · Darby, PA NPI 1396746392 Michael Brooks Diagnostic Radiology Physician · Darby, PA NPI 1477547305 Mercy Catholic Medical Center of Southeastern PA General Acute Care Hospital · Darby, PA NPI 1730173550 Domingo Java Anatomic Pathology Physician · Darby, PA NPI 1326038068 Lorenzo Galindo Anatomic Pathology & Clinical Pathology Physician · Darby, PA NPI 1568443372 Sandra Eglick Harkavy Cytopathology Physician · Darby, PA NPI 1316928120 Richard Kanoff Neurological Surgery Physician · Darby, PA NPI 1336120922

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-31.