Marwa Abu El Haija, MD
NPI 1174882047 · Pediatric Gastroenterology Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marwa Abu El Haija, MD is a Pediatric Gastroenterology Physician provider in Palo Alto, CA (NPI 1174882047).
Provider details
- NPI number
- 1174882047
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A153410 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 3801 Sacramento St Ste 216San Francisco, CA 94118Phone: (415) 600-0783
- 200 Hawkins DrIowa City, IA 52242-1009Phone: (319) 356-2950
Registry dates
- Enumerated
- 2012-05-11
- Last updated
- 2024-04-10
- Certified
- 2024-04-10
Frequently asked questions
- What is Marwa Abu El Haija's NPI number?
- Marwa Abu El Haija's National Provider Identifier (NPI) is 1174882047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marwa Abu El Haija's specialty?
- Marwa Abu El Haija is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Marwa Abu El Haija located?
- Marwa Abu El Haija's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Marwa Abu El Haija's phone number?
- The practice phone number listed in the NPPES registry for Marwa Abu El Haija is (650) 497-8000.
- Does Marwa Abu El Haija accept Medicare?
- Marwa Abu El Haija is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marwa Abu El Haija's NPI active?
- Yes — Marwa Abu El Haija's NPI (1174882047) is active in the NPPES registry as of the last update on 2024-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.