Vian Zada, MD
NPI 1578142170 · Emergency Medicine Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vian Zada, MD is a Emergency Medicine Physician provider in Pasadena, CA (NPI 1578142170).
Provider details
- NPI number
- 1578142170
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A197808 (CA)
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
5 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
- 2021-04-02
- Last updated
- 2026-02-19
- Certified
- 2026-02-19
Frequently asked questions
- What is Vian Zada's NPI number?
- Vian Zada's National Provider Identifier (NPI) is 1578142170, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vian Zada's specialty?
- Vian Zada is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vian Zada located?
- Vian Zada's practice location on file with NPPES is 100 W California Blvd, Pasadena, CA 91105-3010.
- What is Vian Zada's phone number?
- The practice phone number listed in the NPPES registry for Vian Zada is (626) 397-5000.
- Does Vian Zada accept Medicare?
- Vian Zada is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vian Zada's NPI active?
- Yes — Vian Zada's NPI (1578142170) is active in the NPPES registry as of the last update on 2026-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.