What is James Hamilton's NPI number?

James Hamilton's National Provider Identifier (NPI) is 1992771372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is James Hamilton's specialty?

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

Where is James Hamilton located?

James Hamilton's practice location on file with NPPES is 5050 Ne Hoyt St Ste 340, Portland, OR 97213-2983.

What is James Hamilton's phone number?

The practice phone number listed in the NPPES registry for James Hamilton is (503) 243-9861.

Is James Hamilton's NPI active?

Yes — James Hamilton's NPI (1992771372) is active in the NPPES registry as of the last update on 2012-10-02.

IndividualActive

James Hamilton, M.D.

NPI 1992771372 · Orthopaedic Surgery Physician · Portland, OR

James Hamilton, M.D. is a Orthopaedic Surgery Physician provider in Portland, OR (NPI 1992771372).

Provider details

NPI number: 1992771372
Entity type: Individual
Primary specialty: Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: R7A19 (MO)

Practice location

5050 Ne Hoyt St Ste 340

Portland, OR 97213-2983

Phone: (503) 243-9861

Fax: (503) 467-7099

Street-level locationGet directions

More OR providers

Mailing address

5050 Ne Hoyt St Ste 340

Portland, OR 97213-2983

Specialties & taxonomies

Orthopaedic Surgery PhysicianPrimary207X00000XLicense R7A19 (MO)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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.

Enumerated: 2006-02-27
Last updated: 2012-10-02

Frequently asked questions

What is James Hamilton's NPI number?: James Hamilton's National Provider Identifier (NPI) is 1992771372, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is James Hamilton's specialty?: James Hamilton is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
Where is James Hamilton located?: James Hamilton's practice location on file with NPPES is 5050 Ne Hoyt St Ste 340, Portland, OR 97213-2983.
What is James Hamilton's phone number?: The practice phone number listed in the NPPES registry for James Hamilton is (503) 243-9861.
Is James Hamilton's NPI active?: Yes — James Hamilton's NPI (1992771372) is active in the NPPES registry as of the last update on 2012-10-02.

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

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions