What is James Nakashima's NPI number?

James Nakashima's National Provider Identifier (NPI) is 1083607253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Nakashima's specialty?

James Nakashima is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).

Where is James Nakashima located?

James Nakashima's practice location on file with NPPES is 1615 Delaware St, Longview, WA 98632-2367.

What is James Nakashima's phone number?

The practice phone number listed in the NPPES registry for James Nakashima is (360) 414-2700.

Is James Nakashima's NPI active?

Yes — James Nakashima's NPI (1083607253) is active in the NPPES registry as of the last update on 2021-01-28.

IndividualActive

James Nakashima, MD

NPI 1083607253 · Rheumatology Physician · Longview, WA

James Nakashima, MD is a Rheumatology Physician provider in Longview, WA (NPI 1083607253).

Provider details

NPI number: 1083607253
Entity type: Individual
Primary specialty: Rheumatology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: MD00036730 (WA)

Practice location

1615 Delaware St

Longview, WA 98632-2367

Phone: (360) 414-2700

Fax: (360) 414-2714

Street-level locationGet directions

More WA providers

Mailing address

5 Gibbs Ln

Longview, WA 98632-6226

Specialties & taxonomies

Rheumatology PhysicianPrimary207RR0500XLicense MD00036730 (WA)
Allopathic & Osteopathic Physicians
Internal Medicine Physician207R00000XLicense MD00036730 (WA)
Allopathic & Osteopathic Physicians
Rheumatology Physician207RR0500XLicense MD23744 (ME)
Allopathic & Osteopathic Physicians

Additional practice locations (2)

900 Broadway
Bangor, ME 04401-1900
Phone: (207) 907-3370
Fax: (207) 907-1189
5 Gibbs Ln
Longview, WA 98632-6226
Phone: (360) 430-8401

Profile Score

Detailed profile(100/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
21 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 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.

Enumerated: 2005-08-23
Last updated: 2021-01-28
Certified: 2021-01-28

Frequently asked questions

What is James Nakashima's NPI number?: James Nakashima's National Provider Identifier (NPI) is 1083607253, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is James Nakashima's specialty?: James Nakashima is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
Where is James Nakashima located?: James Nakashima's practice location on file with NPPES is 1615 Delaware St, Longview, WA 98632-2367.
What is James Nakashima's phone number?: The practice phone number listed in the NPPES registry for James Nakashima is (360) 414-2700.
Is James Nakashima's NPI active?: Yes — James Nakashima's NPI (1083607253) is active in the NPPES registry as of the last update on 2021-01-28.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Additional practice locations (2)

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Additional practice locations (2)

Profile Score

Frequently asked questions