James Gaharan, M.D.
NPI 1689753014 · Internal Medicine Physician · Lake Charles, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Gaharan, M.D. is a Internal Medicine Physician provider in Lake Charles, LA (NPI 1689753014).
Provider details
- NPI number
- 1689753014
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- L011115 (LA)
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
2 documented practice locations
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
Additional practice locations (1)
- 2770 3rd AveSuite 350Lake Charles, LA 70601-8994Phone: (337) 494-6800Fax: (337) 494-6811
Registry dates
- Enumerated
- 2006-11-05
- Last updated
- 2024-11-12
- Certified
- 2024-11-12
Frequently asked questions
- What is James Gaharan's NPI number?
- James Gaharan's National Provider Identifier (NPI) is 1689753014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Gaharan's specialty?
- James Gaharan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is James Gaharan located?
- James Gaharan's practice location on file with NPPES is 2000 Opelousas St, Lake Charles, LA 70601-2641.
- What is James Gaharan's phone number?
- The practice phone number listed in the NPPES registry for James Gaharan is (337) 769-9451.
- Does James Gaharan accept Medicare?
- James Gaharan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Gaharan's NPI active?
- Yes — James Gaharan's NPI (1689753014) is active in the NPPES registry as of the last update on 2024-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.