James Fenner, MD
NPI 1689772816 · Emergency Medicine Physician · Las Vegas, NV
James Fenner, MD is a Emergency Medicine Physician provider in Las Vegas, NV (NPI 1689772816).
Provider details
- NPI number
- 1689772816
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4650 (NV)
Specialties & taxonomies
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
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
- 2006-09-20
- Last updated
- 2009-03-11
Frequently asked questions
- What is James Fenner's NPI number?
- James Fenner's National Provider Identifier (NPI) is 1689772816, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Fenner's specialty?
- James Fenner is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Fenner located?
- James Fenner's practice location on file with NPPES is 3100 N Tenaya Way, Las Vegas, NV 89128-0436.
- What is James Fenner's phone number?
- The practice phone number listed in the NPPES registry for James Fenner is (702) 255-5123.
- Is James Fenner's NPI active?
- Yes — James Fenner's NPI (1689772816) is active in the NPPES registry as of the last update on 2009-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.