Doctor profile · Federal record

Dr. Katherine Pearson, D.O.

Family Medicine Physician (CMS: Family Practice) · Family Medicine Physician · Family Medicine Physician · Washougal, WA

  • NPI 1821297524
  • Accepts Medicare
  • 19 yrs in practice
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
291 C St, #110
Washougal, WA 986712168
(360) 882-2778
fax (360) 604-1644
Mailing address
700 Ne 87Th Ave, Ste 370
Vancouver, WA 986641913

Credentials & registration

NPPES · NUCC
NPI registered
July 2007 — 19 yrs on file
Profile last updated
November 12, 2012
Year of graduation
2007 — 19 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (3)
Washington #OP60305159 · Texas #N5937 · Oregon #DO159001
Medicaid
OR #500647523

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821297524. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
566
Distinct HCPCS
10
Medicare allowed
$34,255
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 157 90 $125
36415 Insertion of needle into vein for collection of blood sample 112 68 $8
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 53 53 $128
80061 Blood test, lipids (cholesterol and triglycerides) 44 42 $13
83036 Hemoglobin a1c level 43 35 $10
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s) 30 30 $45
84443 Blood test, thyroid stimulating hormone (tsh) 29 25 $16
80053 Blood test, comprehensive group of blood chemicals 28 27 $10
99213 Established patient office or other outpatient visit, 20-29 minutes 27 22 $90
87086 Bacterial colony count, urine 18 11 $8

In context: peer comparison

Among 2 peers in this city , average services per provider: 39. This provider delivers 15× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,581
Patients
711
Total drug cost
$29,011
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 370 109 $3,540
Levothyroxine Sodium Generic 338 85 $5,234
Lisinopril Generic 299 78 $1,987
Amlodipine Besylate Generic 222 61 $1,206
Losartan Potassium Generic 208 61 $2,107
Omeprazole Generic 148 46 $1,469
Metformin Hcl Generic 139 37 $1,084
Gabapentin Generic 121 33 $4,230
Simvastatin Generic 119 31 $868
Metoprolol Succinate Generic 116 38 $1,581

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Pearson's medical specialty?
Dr. Katherine Pearson practices Family Medicine Physician in Washougal, WA.
Where does Dr. Katherine Pearson practice?
Dr. Katherine Pearson practices at 291 C St, Washougal, WA 986712168. Office phone: 3608822778.
What is Dr. Katherine Pearson's NPI?
Dr. Katherine Pearson's National Provider Identifier (NPI) is 1821297524, issued by NPPES.
Does Dr. Katherine Pearson accept Medicare assignment?
Yes. Dr. Katherine Pearson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Pearson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.