Marsha Fink, M.D.
NPI 1801892419 · Hematology & Oncology Physician · Spokane, WA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marsha Fink, M.D. is a Hematology & Oncology Physician provider in Spokane, WA (NPI 1801892419).
Provider details
- NPI number
- 1801892419
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A54315 (CA)
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
2 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 (1)
- 450 Fourth AvenueSuite 408Chula Vista, CA 91910-4430Phone: (619) 691-1990Fax: (619) 691-5977
Registry dates
- Enumerated
- 2005-06-28
- Last updated
- 2021-07-13
- Certified
- 2021-07-13
Frequently asked questions
- What is Marsha Fink's NPI number?
- Marsha Fink's National Provider Identifier (NPI) is 1801892419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Fink's specialty?
- Marsha Fink is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Marsha Fink located?
- Marsha Fink's practice location on file with NPPES is 601 S Sherman St, Spokane, WA 99202-1311.
- What is Marsha Fink's phone number?
- The practice phone number listed in the NPPES registry for Marsha Fink is (509) 228-1000.
- Does Marsha Fink accept Medicare?
- Marsha Fink is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marsha Fink's NPI active?
- Yes — Marsha Fink's NPI (1801892419) is active in the NPPES registry as of the last update on 2021-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.