Doctor profile · Federal record

Dr. MIKIO OBAYASHI, M.D.

Family Medicine Physician (CMS: FAMILY PRACTICE) · ROY, UT

  • NPI 1912923541
  • Accepts Medicare
  • 32 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1915 W 5950 S
ROY, UT 840671454
(801) 387-8100
Mailing address
PO BOX 27128
SALT LAKE CITY, UT 841270128

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
August 7, 2008
Year of graduation
1994 — 32 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Utah #973396981205
Medicaid
UT #1053441873

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1912923541. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
806
Distinct HCPCS
10
Medicare allowed
$72,542
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 160 86 $86
99214 Established patient office or other outpatient visit, 30-39 minutes 160 102 $121
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 138 138 $123
83036 Hemoglobin a1c level 86 61 $10
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage 56 56 $76
G0008 Administration of influenza virus vaccine 46 46 $29
90480 Admn sarscov2 vacc 1 dose 31 31 $39
91320 Sarscv2 vac 30mcg trs-suc im 31 31 $128
99215 Established patient office or other outpatient visit, 40-54 minutes 27 25 $171
20610 Aspiration and/or injection of fluid from large joint 20 13 $56

In context: peer comparison

Among 6 peers in this city , average services per provider: 52. This provider delivers 16× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,821
Patients
615
Total drug cost
$41,270
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 502 136 $7,938
Lisinopril Generic 309 76 $3,243
Omeprazole Generic 269 49 $4,154
Levothyroxine Sodium Generic 247 44 $4,994
Amlodipine Besylate Generic 194 50 $2,154
Simvastatin Generic 192 41 $2,766
Losartan Potassium Generic 162 44 $2,954
Alendronate Sodium Generic 139 30 $1,444
Hydrochlorothiazide Generic 134 29 $723
Tramadol Hcl Generic 123 18 $1,766

Hospital affiliations

CMS Hospital Compare