James Fanning, M.D.
NPI 1861443897 · Hematology & Oncology Physician · Sandusky, OH
James Fanning, M.D. is a Hematology & Oncology Physician provider in Sandusky, OH (NPI 1861443897).
Provider details
- NPI number
- 1861443897
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 67925 (OH)
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
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
- 2006-05-15
- Last updated
- 2020-04-06
- Certified
- 2020-04-06
Frequently asked questions
- What is James Fanning's NPI number?
- James Fanning's National Provider Identifier (NPI) is 1861443897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Fanning's specialty?
- James Fanning is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is James Fanning located?
- James Fanning's practice location on file with NPPES is 701 Tyler St, Sandusky, OH 44870-3321.
- What is James Fanning's phone number?
- The practice phone number listed in the NPPES registry for James Fanning is (419) 557-7480.
- Is James Fanning's NPI active?
- Yes — James Fanning's NPI (1861443897) is active in the NPPES registry as of the last update on 2020-04-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.