DR. JAMES LOWELL DAVIDIAN MD
NPI 1912071036
Ophthalmology in Grants Pass, OR

Q: What is James Davidian's NPI number?

The NPI number for James Davidian is 1912071036. It was assigned to this individual provider in the NPPES registry on November 20, 2006.

Q: What is James Davidian's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for James Davidian was last updated on May 25, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 20, 2006PECOS Enrolled

1226 NE 7TH ST, GRANTS PASS, OR 97526(541) 476-6636(541) 476-6690 Get Directions Write a Review

NPPES record last updated: May 25, 2012. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. James Lowell Davidian Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JAMES LOWELL DAVIDIAN MD (NPI 1912071036) is an individual ophthalmology provider in Grants Pass, Oregon, licensed in California (G20649) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912071036

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. JAMES LOWELL DAVIDIANCredential: MD

Location Address1226 NE 7TH STGrants Pass, OR 97526-1424

Mailing Address1226 Ne 7th StGrants Pass, OR 97526-1424 · (541) 476-6636 · Fax (541) 476-6690

Phone(541) 476-6636

Fax(541) 476-6690

Sole ProprietorNo

Enumeration DateNovember 20, 2006

Last NPPES UpdateMay 25, 2012

✔ NPI 1912071036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · G20649

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

1226 NE 7TH ST, Grants Pass, OR 97526

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Other Identifiers 4

MedicaidGR0053850CA

Medicare ID-Type UnspecifiedZZZ33909ZCA

Medicare UPINA41000

Other953729104Tax Id Number

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. James Lowell Davidian Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show James Davidian reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cascade Eyecare Center PC

Same address

Ophthalmology

1226 NE 7TH ST
Grants Pass, OR 97526

Reassigned Medicare billing, Oregon enrollment
7 clinicians in this Medicare group

NPI 1295758696 (541) 476-6636

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97526 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$126.25 typical visit price

range $54.96 – $166.64

Typical copayment $31.56 (range $13.74 – $41.66)

Most-billed visit code 99204

Established Patient

$68.64 typical visit price

range $17.68 – $136.19

Typical copayment $17.16 (range $4.42 – $34.04)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. DOUGLAS R. MERRITT M.D.

Ophthalmology