Gary Sang Kim, M.D.
Internal Medicine Physician · Beaverton, OR
Gary Sang Kim, M.D. is an internal medicine physician with a practice address in Beaverton, Oregon, and NPI 1306820667, issued on Dec 1, 2005. Check the license (Oregon 153579, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gary Sang Kim
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 153579 OR
01059242A IN
Self-reported in NPPES; status is on the state search - Practice location
- 15950 SW Millikan Way, Beaverton, OR 97006
- Phone
- (503) 646-0161
- Enumerated
- Dec 1, 2005
- Record last updated
- Nov 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (503) 643-7459
- Medicare enrollment
- Enrolled (PECOS I20120621000009); accepts Medicare assignment
- Medical or professional school
- Uniformed Services Uhs Fe Hebert School Of Med, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,116 in Oregon → Look up another NPI →
Also registered at 15950 SW Millikan Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Bates, MDInternal Medicine Physician1558453696
- Prasanna ChandranFamily Medicine Physician1861567729
- Bryan Chitwood, MDFamily Medicine Physician1619197480
- Reewen D'Souza-Kamath, M.D.Internal Medicine Physician1831192756
- Maria Cristina Duran, M.D.Family Medicine Physician1710195508
- Marni Foley, MDInternal Medicine Physician1467544502
Verify Gary Sang Kim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOregon Medical Board
Search for license 153579Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,845 Medicare Part D claims for 750 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 80 claims were for opioids.
Most prescribed
- Atorvastatin Calcium576 claims
- Ozempic283 claims
- Amlodipine Besylate277 claims
- Lisinopril263 claims
- Losartan Potassium251 claims
- Metformin Hcl192 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $253.26
2 payments; by number, the most common kind was food and beverage; the largest payer was Beta Bionics, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Portland ClinicBeaverton, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gary Sang Kim among 2,116 internal medicine physician records in Oregon
Gary Sang Kim, M.D. 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. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2002 · median 2008 among the 1,232 with a school on file
- Record last updated2020 · 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).
46 internal medicine physician records list a practice address in Beaverton
They are 46 of the 3,604 NPPES records with a practice address in Beaverton, and 2,116 internal medicine physician records in Oregon.
All 2,116 in Oregon → Every provider in Beaverton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mark Bates, MDBeaverton, OR 970061558453696
- Reewen D'Souza-Kamath, M.D.Beaverton, OR 970061831192756
- Lawrence Elzinga, MDBeaverton, OR 970061518026962
- Marni Foley, MDBeaverton, OR 970061467544502
- Thomas Gilberts, MDBeaverton, OR 970061841214236
- James Iwaniec, MDHillsboro, OR 970061356427215
- Roger Leverette, MDBeaverton, OR 970061700925054
- David Mihelic, MDAloha, OR 970061053596189
Common questions
What is Gary Sang Kim, M.D.'s NPI number?
Gary Sang Kim, M.D.'s National Provider Identifier (NPI) is 1306820667, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gary Sang Kim, M.D. located?
The NPPES record lists a practice address at 15950 SW Millikan Way, Beaverton, OR, 97006. Phone: (503) 646-0161. Providers update this record themselves, so call before visiting.
How can I verify Gary Sang Kim, M.D.'s license?
NPPES lists Oregon license number 153579, 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.
How much does Gary Sang Kim, M.D. prescribe under Medicare Part D?
In 2024, Gary Sang Kim, M.D. had 6,845 Medicare Part D claims for 750 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.