Nathan Fleming, MD
NPI 1679864912 · Pediatrics Physician · Chico, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nathan Fleming, MD is a Pediatrics Physician provider in Chico, CA (NPI 1679864912).
Provider details
- NPI number
- 1679864912
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 62546-20 (WI)
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
15 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
- 2011-04-20
- Last updated
- 2024-10-15
- Certified
- 2024-01-03
Frequently asked questions
- What is Nathan Fleming's NPI number?
- Nathan Fleming's National Provider Identifier (NPI) is 1679864912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nathan Fleming's specialty?
- Nathan Fleming is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Nathan Fleming located?
- Nathan Fleming's practice location on file with NPPES is 1515 Springfield Dr Ste 175, Chico, CA 95928-5398.
- What is Nathan Fleming's phone number?
- The practice phone number listed in the NPPES registry for Nathan Fleming is (530) 781-1440.
- Does Nathan Fleming accept Medicare?
- Nathan Fleming is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nathan Fleming's NPI active?
- Yes — Nathan Fleming's NPI (1679864912) is active in the NPPES registry as of the last update on 2024-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.