Doctor profile · Federal record

Dr. Katherine Bumstead, MD

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

  • NPI 1639270762
  • Accepts Medicare
  • 30 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4112 Harbour Pointe Blvd Sw, Suite 100
Mukilteo, WA 982755457
(425) 347-6330
Mailing address
Po Box 3360
Portland, OR 972083360

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
February 6, 2015
Year of graduation
1996 — 30 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Washington #MD00037555
Medicaid
WA #8245367

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639270762. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
364
Distinct HCPCS
6
Medicare allowed
$39,400
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 233 125 $127
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 47 47 $123
99213 Established patient office or other outpatient visit, 20-29 minutes 25 24 $90
36415 Insertion of needle into vein for collection of blood sample 23 20 $8
G0008 Administration of influenza virus vaccine 22 22 $30
90662 Influenza vaccine split virus, preservative free 14 14 $72

In context: peer comparison

Among 3 peers in this city , average services per provider: 52. This provider delivers 7.0× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,572
Patients
488
Total drug cost
$23,193
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 266 86 $3,477
Levothyroxine Sodium Generic 225 63 $3,494
Lisinopril Generic 177 52 $1,542
Gabapentin Generic 108 33 $2,801
Amlodipine Besylate Generic 87 27 $719
Hydrochlorothiazide Generic 81 26 $328
Metoprolol Succinate Generic 80 25 $2,300
Losartan Potassium Generic 79 24 $1,179
Meloxicam Generic 73 27 $550
Omeprazole Generic 73 25 $1,462

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Bumstead's medical specialty?
Dr. Katherine Bumstead practices Family Medicine Physician in Mukilteo, WA.
Where does Dr. Katherine Bumstead practice?
Dr. Katherine Bumstead practices at 4112 Harbour Pointe Blvd Sw, Mukilteo, WA 982755457. Office phone: 4253476330.
What is Dr. Katherine Bumstead's NPI?
Dr. Katherine Bumstead's National Provider Identifier (NPI) is 1639270762, issued by NPPES.
Does Dr. Katherine Bumstead accept Medicare assignment?
Yes. Dr. Katherine Bumstead accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Bumstead commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.