Daniel Zwiesler, M.D.
NPI 1427001494 · Obstetrics & Gynecology Physician · Spokane, WA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Zwiesler, M.D. is a Obstetrics & Gynecology Physician provider in Spokane, WA (NPI 1427001494).
Provider details
- NPI number
- 1427001494
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 24028 (OK)
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
20 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)
- 400 S 43rd StRenton, WA 98055-5714Phone: (206) 575-2598
- 105 W 8th Ave Ste 6020Spokane, WA 99204-2319Phone: (509) 455-5050Fax: (509) 789-6204
Registry dates
- Enumerated
- 2006-05-18
- Last updated
- 2023-02-13
- Certified
- 2023-02-13
Frequently asked questions
- What is Daniel Zwiesler's NPI number?
- Daniel Zwiesler's National Provider Identifier (NPI) is 1427001494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Zwiesler's specialty?
- Daniel Zwiesler is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Zwiesler located?
- Daniel Zwiesler's practice location on file with NPPES is 101 W 8th Ave Ste 1100, Spokane, WA 99204-2307.
- What is Daniel Zwiesler's phone number?
- The practice phone number listed in the NPPES registry for Daniel Zwiesler is (509) 474-4060.
- Does Daniel Zwiesler accept Medicare?
- Daniel Zwiesler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Zwiesler's NPI active?
- Yes — Daniel Zwiesler's NPI (1427001494) is active in the NPPES registry as of the last update on 2023-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.