Andrew Ross Harbison, MD
Internal Medicine Physician · Portland, OR
Andrew Ross Harbison, MD is an internal medicine physician with a practice address in Portland, Oregon, and NPI 1861400772, issued on Aug 4, 2006. Check the license (Oregon 166694MD, as entered in NPPES) on the Oregon Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Andrew Ross Harbison
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 166694MD OR
Self-reported in NPPES; status is on the state search - Practice location
- 9512 NE Sacramento St, Portland, OR 97220
- Phone
- (503) 415-1501
- Enumerated
- Aug 4, 2006
- Record last updated
- Jan 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 9512 NE Sacramento St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cheryl Wright, NP, L. AC., PHDFamily Nurse Practitioner1558587766
Verify Andrew Ross Harbison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license 166694MDCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Andrew Ross Harbison among 2,116 internal medicine physician records in Oregon
Andrew Ross Harbison, MD is one of 2,116 internal medicine physician records with a practice address in Oregon. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 54% newer
- In a Medicare fileNo · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
889 internal medicine physician records list a practice address in Portland
They are 889 of the 42,088 NPPES records with a practice address in Portland, and 2,116 internal medicine physician records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,116 in Oregon → Every provider in Portland → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Soraya Abbassian, M.D.Portland, OR 972201225029184
- Mahnaz Ahmad, M.D.Portland, OR 972201124046727
- Michael Bower, MDPortland, OR 972201700814936
- Kay Gates, MDPortland, OR 972201437194891
- Richard Gicking, MDPortland, OR 972201477524338
- Richard Hsu, MDPortland, OR 972201174552491
- Linda Hungerford, MDPortland, OR 972201902832363
- Jennifer Lin, MDPortland, OR 972201114996485
Common questions
What is Andrew Ross Harbison, MD's NPI number?
Andrew Ross Harbison, MD's National Provider Identifier (NPI) is 1861400772, issued on Aug 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Ross Harbison, MD located?
The NPPES record lists a practice address at 9512 NE Sacramento St, Portland, OR, 97220. Phone: (503) 415-1501. Providers update this record themselves, so call before visiting.
How can I verify Andrew Ross Harbison, MD's license?
NPPES lists Oregon license number 166694MD, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.