Hanna Sivak, DO
NPI 1356909600 · Emergency Medicine Physician · Chandler, AZ
Hanna Sivak, DO is a Emergency Medicine Physician provider in Chandler, AZ (NPI 1356909600).
Provider details
- NPI number
- 1356909600
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2019-06-02
- Last updated
- 2025-05-12
- Certified
- 2025-05-12
Frequently asked questions
- What is Hanna Sivak's NPI number?
- Hanna Sivak's National Provider Identifier (NPI) is 1356909600, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hanna Sivak's specialty?
- Hanna Sivak is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hanna Sivak located?
- Hanna Sivak's practice location on file with NPPES is 1955 W Frye Rd, Chandler, AZ 85224-6282.
- What is Hanna Sivak's phone number?
- The practice phone number listed in the NPPES registry for Hanna Sivak is (480) 728-3000.
- Is Hanna Sivak's NPI active?
- Yes — Hanna Sivak's NPI (1356909600) is active in the NPPES registry as of the last update on 2025-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.