Timothy Jenkins, MD
NPI 1205903119 · Gastroenterology Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Jenkins, MD is a Gastroenterology Physician provider in Fontana, CA (NPI 1205903119).
Provider details
- NPI number
- 1205903119
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G85138 (CA)
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
19 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
- 2006-11-29
- Last updated
- 2021-11-29
Frequently asked questions
- What is Timothy Jenkins's NPI number?
- Timothy Jenkins's National Provider Identifier (NPI) is 1205903119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Jenkins's specialty?
- Timothy Jenkins is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Jenkins located?
- Timothy Jenkins's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Timothy Jenkins's phone number?
- The practice phone number listed in the NPPES registry for Timothy Jenkins is (909) 427-3910.
- Does Timothy Jenkins accept Medicare?
- Timothy Jenkins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Jenkins's NPI active?
- Yes — Timothy Jenkins's NPI (1205903119) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.