Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

AHMED M HAGGAG MD
NPI 1225080674
Psychiatry & Neurology - Psychiatry in Napa, CA

Active since May 16, 2006
2100 NAPA VALLEJO HIGHWAY, NAPA, CA 94558(707) 253-5000(707) 253-5513 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Ahmed M Haggag Md NPPES

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

AHMED M HAGGAG MD (NPI 1225080674) is an individual psychiatry provider in Napa, California, licensed in California (A72617) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1225080674
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameAHMED M HAGGAGCredential: MD
Location Address2100 NAPA VALLEJO HIGHWAYNapa, CA 94558-6293
Mailing Address1600 9th Street, Room 205 Mailstop 2 3Sacramento, CA 95814-6414 · (916) 654-2431 · Fax (916) 654-3186
Fax(707) 253-5513
Sole ProprietorNo
Enumeration DateMay 16, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1225080674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in CA · A72617
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

2100 NAPA VALLEJO HIGHWAY, Napa, CA 94558

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist (Clinical)
2100 NAPA VALLEJO HIGHWAY
NAPA, CA 94558
Psychiatry & Neurology (Psychiatry)
2100 NAPA VALLEJO HIGHWAY
NAPA, CA 94558
Psychiatry & Neurology (Forensic Psychiatry)
2100 NAPA VALLEJO HIGHWAY
NAPA, CA 94558
Psychiatry & Neurology (Psychiatry)
2100 NAPA VALLEJO HIGHWAY
NAPA, CA 94558
Psychologist (Clinical)
2100 NAPA VALLEJO HIGHWAY
NAPA, CA 94558
Psychologist (Clinical)
2100 NAPA VALLEJO HIGHWAY
NAPA, CA 94558
Psychiatry & Neurology (Psychiatry)
2100 NAPA VALLEJO HIGHWAY
NAPA, CA 94558
Psychologist (Clinical)
2100 NAPA VALLEJO HIGHWAY
NAPA, CA 94558

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 Ahmed Haggag's NPI number?

The NPI number for Ahmed Haggag is 1225080674. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Ahmed Haggag located?

Ahmed Haggag practices at 2100 Napa Vallejo Highway, Napa, CA 94558. The listed phone number is (707) 253-5000.

What is Ahmed Haggag's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

When was this NPI record last updated?

The NPPES record for Ahmed Haggag was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.