Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Saiz, M.D. LLC

Prescribing (Medical) Psychologist in Union City, NJ · enumerated 2011 · authorized official Maria Saiz Quintana, Owner.

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

National Provider Identifier

1578855755

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Registry record

Entity type Organization (Type 2)

Legal business name Saiz, M.D. LLC

Practice address 2000 Bergenline Ave, Union City, NJ, 07087

Phone (201) 864-3305

Fax (201) 601-0588

Enumeration date May 6, 2011

Last updated in NPPES May 6, 2011

Taxonomy & classification

103TP0016X Prescribing (Medical) Psychologist Behavioral Health & Social Service Providers · License 25MA08791600 (NJ) Primary

Authorized official

Name Maria Saiz Quintana

Title Owner

Phone (201) 864-3305

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 2011-05-06. Verify at npiregistry.cms.hhs.gov.

Where is Saiz, M.D. LLC located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-05-06.