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

ALI AHMED ABDELHAFIZ ABDELSAMEA MD
NPI 1699390104
Pediatrics in Palo Alto, CA

Active since June 10, 2020
725 WELCH RD, PALO ALTO, CA 94304(650) 497-8000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Jun 10, 2020 (2 updates tracked since 2020).

About Ali Ahmed Abdelhafiz Abdelsamea Md NPPES

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

ALI AHMED ABDELHAFIZ ABDELSAMEA MD (NPI 1699390104) is an individual pediatrics provider in Palo Alto, California, licensed in Pennsylvania (MT220154) and active in the NPI registry since June 2020.

NPPES Registry Identity

NPI1699390104
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameALI AHMED ABDELHAFIZ ABDELSAMEACredential: MD
Location Address725 WELCH RDPalo Alto, CA 94304-1614
Mailing Address725 Welch RdPalo Alto, CA 94304-1614 · (650) 497-8000
Phone(650) 497-8000
Sole ProprietorNo
Enumeration DateJune 10, 2020
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
✔ NPI 1699390104 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in PA · MT220154
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
Also ListedPediatrics · Pediatric CardiologyTaxonomy 2080P0202X · License A206649 (CA)
725 WELCH RD, Palo Alto, CA 94304
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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.

EIRI INENAGA MS, OTR/L
Occupational Therapist (Pediatrics)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8218
WENDY LEIGH ADAMS ARNP
Nurse Practitioner (Neonatal)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
KEVIN WEI-HAN CHI MD
Pediatrics
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
ASHEEN RAMA MD
Anesthesiology (Pediatric Anesthesiology)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
CRYSTAL LEE MACKALL MD
Pediatrics (Pediatric Hematology-Oncology)
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
KRISTI LYNNE O'CONNOR OT
Occupational Therapist
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
LAUREN GENNA ROOS NP
Nurse Practitioner
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000
SHALINI MITTAL MD
Hospitalist
725 WELCH RD
PALO ALTO, CA 94304
Santa Clara County (650) 497-8000

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 Ali Abdelhafiz Abdelsamea's NPI number?

The NPI number for Ali Abdelhafiz Abdelsamea is 1699390104. It was assigned to this individual provider in the NPPES registry on June 10, 2020.

Where is Ali Abdelhafiz Abdelsamea located?

Ali Abdelhafiz Abdelsamea practices at 725 Welch Rd, Palo Alto, CA 94304. The listed phone number is (650) 497-8000.

What is Ali Abdelhafiz Abdelsamea's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

When was this NPI record last updated?

The NPPES record for Ali Abdelhafiz Abdelsamea was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.