Doctor profile · Federal record

Dr. Akira Kobayashi, MD

Family Medicine Physician (CMS: Emergency Medicine) · Hospitalist Physician · Family Medicine Physician · Student in an Organized Health Care Education/Training Program · Yakima, WA

  • NPI 1821483751
  • Accepts Medicare
  • MIPS 97.7 / 100 · 2023
  • 11 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
210 S 11Th Ave Ste 42
Yakima, WA 989023221
(509) 509-5797
fax (509) 509-5798
Additional location
1401 Madison St, Suite 100
Seattle, WA 981041316
(206) 386-6054
Additional location
904 7Th Ave
Seattle, WA 98104
(206) 860-2209

Credentials & registration

NPPES · NUCC
NPI registered
March 2015 — 11 yrs on file
Profile last updated
December 20, 2024
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State licenses (2)
Washington #MD60760270 · Utah #12246329-1205
Medicaid
WA #2045251

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821483751. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
223
Distinct HCPCS
4
Medicare allowed
$21,714
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 81 77 $172
99284 Emergency department visit with moderate level of medical decision making 61 59 $118
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 54 45 $8
85610 Blood test, clotting time 27 18 $4

In context: peer comparison

Among 31 peers in this city , average services per provider: 102. This provider delivers 2.2× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
41
Patients
28
Total drug cost
$190
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 17 16 $103
Prednisone Generic 13 12 $40
Azithromycin Generic 11 0 $46

Frequently asked questions

Auto-generated from federal data
What is Dr. Akira Kobayashi's medical specialty?
Dr. Akira Kobayashi practices Family Medicine Physician in Yakima, WA.
Where does Dr. Akira Kobayashi practice?
Dr. Akira Kobayashi practices at 210 S 11Th Ave Ste 42, Yakima, WA 989023221. Office phone: 5095095797.
What is Dr. Akira Kobayashi's NPI?
Dr. Akira Kobayashi's National Provider Identifier (NPI) is 1821483751, issued by NPPES.
Does Dr. Akira Kobayashi accept Medicare assignment?
Yes. Dr. Akira Kobayashi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Akira Kobayashi commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.