Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

De Guzman & De Guzman Medical Ass PA

Specialist in Mahwah, NJ · enumerated 2006 · authorized official Francisco Deguzman, Owner.

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

National Provider Identifier

1730134164

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Registry record

Entity type Organization (Type 2)

Legal business name De Guzman & De Guzman Medical Ass PA

Practice address 688 Wyckoff Ave, Mahwah, NJ, 07430

Phone (201) 891-3080

Enumeration date May 24, 2006

Last updated in NPPES Aug 22, 2020

Taxonomy & classification

174400000X Specialist Other Service Providers · License MA41855 (NJ) Primary

Authorized official

Name Francisco Deguzman

Title Owner

Phone (201) 891-3080

Other identifiers

Identifier	Type	State	Issuer
0661309	Medicaid	NJ	-

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 De Guzman & De Guzman Medical Ass PA located?

The practice location on file with NPPES is in Mahwah, NJ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Virginia De Guzman MD Limited Liability Company Family Medicine Physician · Mahwah, NJ NPI 1013103183

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.