Zahi Haidar-Ahmad, MD
NPI 1861509465 · Neonatal-Perinatal Medicine Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zahi Haidar-Ahmad, MD is a Neonatal-Perinatal Medicine Physician provider in Phoenix, AZ (NPI 1861509465).
Provider details
- NPI number
- 1861509465
- Entity type
- Individual
- Primary specialty
- Neonatal-Perinatal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 36510 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-08-23
- Last updated
- 2013-03-04
Frequently asked questions
- What is Zahi Haidar-Ahmad's NPI number?
- Zahi Haidar-Ahmad's National Provider Identifier (NPI) is 1861509465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zahi Haidar-Ahmad's specialty?
- Zahi Haidar-Ahmad is listed in the NPPES registry with a primary specialty of Neonatal-Perinatal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zahi Haidar-Ahmad located?
- Zahi Haidar-Ahmad's practice location on file with NPPES is 300 W Clarendon Ave Ste 375, Phoenix, AZ 85013-3476.
- What is Zahi Haidar-Ahmad's phone number?
- The practice phone number listed in the NPPES registry for Zahi Haidar-Ahmad is (315) 382-1755.
- Does Zahi Haidar-Ahmad accept Medicare?
- Zahi Haidar-Ahmad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zahi Haidar-Ahmad's NPI active?
- Yes — Zahi Haidar-Ahmad's NPI (1861509465) is active in the NPPES registry as of the last update on 2013-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.