Doctor profile · Federal record

Dr. Kristen Larsen

Emergency Medicine Physician (CMS: Emergency Medicine) · Olympia, WA

  • NPI 1780212936
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3900 Capital Mall Dr Sw
Olympia, WA 985028654
(253) 403-8327
Mailing address
Po Box 5215
Tacoma, WA 984150215

Credentials & registration

NPPES · NUCC
NPI registered
March 2020 — 6 yrs on file
Profile last updated
July 3, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Washington #61428729

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1780212936. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
98
Distinct HCPCS
4
Medicare allowed
$10,265
HCPCS Description Services Patients Avg allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 38 34 $8
99285 Emergency department visit with high level of medical decision making 35 35 $172
99284 Emergency department visit with moderate level of medical decision making 14 14 $118
99291 Critical care, first 30-74 minutes 11 11 $209

In context: peer comparison

Among 21 peers in this city , average services per provider: 77. This provider delivers 1.3× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kristen Larsen's medical specialty?
Dr. Kristen Larsen practices Emergency Medicine Physician in Olympia, WA.
Where does Dr. Kristen Larsen practice?
Dr. Kristen Larsen practices at 3900 Capital Mall Dr Sw, Olympia, WA 985028654. Office phone: 2534038327.
What is Dr. Kristen Larsen's NPI?
Dr. Kristen Larsen's National Provider Identifier (NPI) is 1780212936, issued by NPPES.
Does Dr. Kristen Larsen accept Medicare assignment?
Yes. Dr. Kristen Larsen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kristen Larsen commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.