Steven Zangwill, MD
NPI 1356395271 · Pediatric Cardiology Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Zangwill, MD is a Pediatric Cardiology Physician provider in Phoenix, AZ (NPI 1356395271).
Provider details
- NPI number
- 1356395271
- Entity type
- Individual
- Primary specialty
- Pediatric Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 50031 (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
20 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
- 2006-05-22
- Last updated
- 2020-02-17
- Certified
- 2020-02-17
Frequently asked questions
- What is Steven Zangwill's NPI number?
- Steven Zangwill's National Provider Identifier (NPI) is 1356395271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Zangwill's specialty?
- Steven Zangwill is listed in the NPPES registry with a primary specialty of Pediatric Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Zangwill located?
- Steven Zangwill's practice location on file with NPPES is 1919 E Thomas Rd, Phoenix, AZ 85016-7710.
- What is Steven Zangwill's phone number?
- The practice phone number listed in the NPPES registry for Steven Zangwill is (602) 933-3366.
- Does Steven Zangwill accept Medicare?
- Steven Zangwill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Zangwill's NPI active?
- Yes — Steven Zangwill's NPI (1356395271) is active in the NPPES registry as of the last update on 2020-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.