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Paul Demarco, MD

Q: What is the NPI number for Paul Demarco?

The National Provider Identifier (NPI) for Paul Demarco is 1780630954, a Type 1 (individual) record in the CMS NPPES registry.

Rheumatology Physician in Wheaton, MD · enumerated 2006.

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

National Provider Identifier

1780630954

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Registry record

Entity type Individual (Type 1)

Name Paul Demarco

Credential MD

Sex Male

Practice address 2730 University Blvd W Ste 310, Wheaton, MD, 20902

Phone (301) 942-7600

Fax (301) 942-3132

Enumeration date May 26, 2006

Last updated in NPPES Dec 29, 2021

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License D0065147 (MD) Primary

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License MD034510 (DC) Secondary

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
7043266	Other	-	AETNA
0001	Other	DC	CAREFIRST OF DC
62191005	Other	MD	CAREFIRST OF MARYLAND

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 Paul Demarco?

The National Provider Identifier (NPI) for Paul Demarco is 1780630954, a Type 1 (individual) record in the CMS NPPES registry.

Where does Paul Demarco practice?

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

Other providers at this practice address

Browse all →

Albert Galdi Neuromusculoskeletal Medicine & OMM Physician · Wheaton, MD NPI 1760480917 Patrick Farley Physician Assistant · Wheaton, MD NPI 1922051549 Matthew Reed Physical Therapist · Wheaton, MD NPI 1881838902 Viktoria Elkis Rheumatology Physician · Wheaton, MD NPI 1568857167

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-29.