George Hamilton, MD
NPI 1639109044 · Cardiovascular Disease Physician · Portland, OR
George Hamilton, MD is a Cardiovascular Disease Physician provider in Portland, OR (NPI 1639109044).
Provider details
- NPI number
- 1639109044
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 8454 (OR)
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
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-03
- Last updated
- 2012-04-12
Frequently asked questions
- What is George Hamilton's NPI number?
- George Hamilton's National Provider Identifier (NPI) is 1639109044, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is George Hamilton's specialty?
- George Hamilton is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is George Hamilton located?
- George Hamilton's practice location on file with NPPES is 8305 Se Monterey Ave, Portland, OR 97086-7725.
- What is George Hamilton's phone number?
- The practice phone number listed in the NPPES registry for George Hamilton is (971) 236-9175.
- Is George Hamilton's NPI active?
- Yes — George Hamilton's NPI (1639109044) is active in the NPPES registry as of the last update on 2012-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.