Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

MOSES S. NASSER JR., DO, INC.
NPI 1992631212
Family Medicine - Addiction Medicine in Glendora, CA

Q: What is Moses S. Nasser Jr., Do, Inc.'s NPI number?

The NPI number for Moses S. Nasser Jr., Do, Inc. is 1992631212. It was assigned to this organization in the NPPES registry on June 23, 2026.

Q: What is Moses S. Nasser Jr., Do, Inc.'s specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Active since June 23, 2026

1146 EAST ROUTE 66, GLENDORA, CA 91740(909) 206-4188 Get Directions Write a Review

NPPES record added: July 14, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Moses S. Nasser Jr., Do, Inc. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MOSES S. NASSER JR., DO, INC. (NPI 1992631212) is a healthcare organization registered as an addiction medicine in Glendora, California and active in the NPI registry since June 2026. The organization lists Moses Nasser, Ceo, as its authorized official.

NPPES Registry Identity

NPI1992631212

Entity TypeOrganization

Primary Taxonomy207QA0401X

Legal Business NameMOSES S. NASSER JR., DO, INC.

Location Address1146 EAST ROUTE 66Glendora, CA 91740

Mailing Address1146 E Route 66Glendora, CA 91740-3773 · (909) 248-3326

Phone(909) 206-4188

Organization SubpartNo

Authorized OfficialMoses NasserCeo · (909) 438-1170

Enumeration DateJune 23, 2026

Last NPPES UpdateJuly 14, 2026

NPPES CertifiedJuly 14, 2026

✔ NPI 1992631212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily Medicine · Addiction MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207QA0401X

Definition

A family medicine physician who specializes in the diagnosis and treatment of addictions.

1146 EAST ROUTE 66, Glendora, CA 91740

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Moses S. Nasser Jr., Do, Inc.'s NPI number?

The NPI number for Moses S. Nasser Jr., Do, Inc. is 1992631212. It was assigned to this organization in the NPPES registry on June 23, 2026.

Where is Moses S. Nasser Jr., Do, Inc. located?

Moses S. Nasser Jr., Do, Inc. is located at 1146 East Route 66, Glendora, CA 91740. The listed phone number is (909) 206-4188.

What is Moses S. Nasser Jr., Do, Inc.'s specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

When was this NPI record last updated?

The NPPES record for Moses S. Nasser Jr., Do, Inc. was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.