Willis Navarro, M.D.
NPI 1871538421 · Hematology & Oncology Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Willis Navarro, M.D. is a Hematology & Oncology Physician provider in Tucson, AZ (NPI 1871538421).
Provider details
- NPI number
- 1871538421
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G81278 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-06-18
- Last updated
- 2024-11-07
- Certified
- 2024-11-07
Frequently asked questions
- What is Willis Navarro's NPI number?
- Willis Navarro's National Provider Identifier (NPI) is 1871538421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Willis Navarro's specialty?
- Willis Navarro is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Willis Navarro located?
- Willis Navarro's practice location on file with NPPES is 3838 N Campbell Ave Bldg 1, Tucson, AZ 85719-1454.
- What is Willis Navarro's phone number?
- The practice phone number listed in the NPPES registry for Willis Navarro is (520) 694-2873.
- Does Willis Navarro accept Medicare?
- Willis Navarro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Willis Navarro's NPI active?
- Yes — Willis Navarro's NPI (1871538421) is active in the NPPES registry as of the last update on 2024-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.