James Davidian, MD
NPI 1912071036 · Ophthalmology Physician · Grants Pass, OR
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Davidian, MD is a Ophthalmology Physician provider in Grants Pass, OR (NPI 1912071036).
Provider details
- NPI number
- 1912071036
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G20649 (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
- 2006-11-20
- Last updated
- 2012-05-25
Frequently asked questions
- What is James Davidian's NPI number?
- James Davidian's National Provider Identifier (NPI) is 1912071036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Davidian's specialty?
- James Davidian is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is James Davidian located?
- James Davidian's practice location on file with NPPES is 1226 Ne 7th St, Grants Pass, OR 97526-1424.
- What is James Davidian's phone number?
- The practice phone number listed in the NPPES registry for James Davidian is (541) 476-6636.
- Does James Davidian accept Medicare?
- James Davidian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Davidian's NPI active?
- Yes — James Davidian's NPI (1912071036) is active in the NPPES registry as of the last update on 2012-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.