Doctor profile · Federal record

Dr. Rachel Ko, PA-C

Medical Physician Assistant (CMS: Physician Assistant) · Clackamas, OR

  • NPI 1811449143
  • Accepts Medicare
  • 10 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
10100 Se Sunnyside RD
Clackamas, OR 970158970
(503) 813-2000

Credentials & registration

NPPES · NUCC
NPI registered
November 2016 — 10 yrs on file
Profile last updated
December 29, 2021
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
Maryland #C0006291

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1811449143. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$143
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 1 $142.86

By nature of payment

Food and Beverage
$143

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,114
Patients
882
Total drug cost
$145,370
Drug Type Claims Patients Total cost
Metoprolol Succinate Generic 286 111 $5,669
Pradaxa (Dabigatran Etexilate Mesylate) Brand 244 89 $57,216
Spironolactone Generic 159 73 $1,479
Metoprolol Tartrate Generic 158 62 $1,937
Furosemide Generic 149 76 $1,848
Amiodarone Hcl Generic 146 52 $3,285
Losartan Potassium Generic 146 61 $1,968
Potassium Chloride Generic 123 64 $3,221
Isosorbide Mononitrate Er (Isosorbide Mononitrate) Brand 121 47 $2,030
Jardiance (Empagliflozin) Brand 116 41 $58,349

Frequently asked questions

Auto-generated from federal data
What is Dr. Rachel Ko's medical specialty?
Dr. Rachel Ko practices Medical Physician Assistant in Clackamas, OR.
Where does Dr. Rachel Ko practice?
Dr. Rachel Ko practices at 10100 Se Sunnyside RD, Clackamas, OR 970158970. Office phone: 5038132000.
What is Dr. Rachel Ko's NPI?
Dr. Rachel Ko's National Provider Identifier (NPI) is 1811449143, issued by NPPES.
Does Dr. Rachel Ko accept Medicare assignment?
Yes. Dr. Rachel Ko accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.