Doctor profile · Federal record

Dr. Ronald Oman, ARNP

Family Nurse Practitioner (CMS: Nurse Practitioner) · Aberdeen, WA

  • NPI 1174863690
  • Accepts Medicare
  • 15 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1006 N H St
Aberdeen, WA 985202521
(360) 537-6332
fax (360) 537-6322
Additional location
615 F Street
Aberdeen, WA 98520
(360) 533-4599
fax (360) 537-6514

Credentials & registration

NPPES · NUCC
NPI registered
February 2013 — 13 yrs on file
Profile last updated
August 13, 2021
Year of graduation
2011 — 15 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Washington #AP60331562

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1174863690. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$24
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 1 $23.62

By nature of payment

Food and Beverage
$24

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,165
Patients
326
Total drug cost
$20,364
Drug Type Claims Patients Total cost
Lisinopril Generic 186 53 $2,360
Levothyroxine Sodium Generic 129 38 $2,078
Atorvastatin Calcium Generic 94 31 $2,201
Metformin Hcl Generic 92 28 $1,066
Omeprazole Generic 91 24 $1,684
Amlodipine Besylate Generic 73 23 $889
Hydrochlorothiazide Generic 72 20 $421
Trazodone Hcl Generic 70 18 $1,278
Warfarin Sodium Generic 60 13 $780
Losartan Potassium Generic 56 20 $859

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ronald Oman's medical specialty?
Dr. Ronald Oman practices Family Nurse Practitioner in Aberdeen, WA.
Where does Dr. Ronald Oman practice?
Dr. Ronald Oman practices at 1006 N H St, Aberdeen, WA 985202521. Office phone: 3605376332.
What is Dr. Ronald Oman's NPI?
Dr. Ronald Oman's National Provider Identifier (NPI) is 1174863690, issued by NPPES.
Does Dr. Ronald Oman accept Medicare assignment?
Yes. Dr. Ronald Oman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.