Mark Eller, M.D.
NPI 1831100635 · Emergency Medicine Physician · Porterville, CA
Mark Eller, M.D. is a Emergency Medicine Physician provider in Porterville, CA (NPI 1831100635).
Provider details
- NPI number
- 1831100635
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G32802 (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
- 2006-08-10
- Last updated
- 2007-10-24
Frequently asked questions
- What is Mark Eller's NPI number?
- Mark Eller's National Provider Identifier (NPI) is 1831100635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Eller's specialty?
- Mark Eller is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Eller located?
- Mark Eller's practice location on file with NPPES is 465 W Putnam Ave, Porterville, CA 93257-3320.
- What is Mark Eller's phone number?
- The practice phone number listed in the NPPES registry for Mark Eller is (559) 784-1110.
- Is Mark Eller's NPI active?
- Yes — Mark Eller's NPI (1831100635) is active in the NPPES registry as of the last update on 2007-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.