Doctor profile · Federal record

Dr. James Tarver, M.D.

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Diagnostic Radiology Physician · Diagnostic Radiology Physician · Helena, MT

  • NPI 1821062399
  • Accepts Medicare
  • MIPS 81.4 / 100 · 2023
  • 33 yrs in practice
  • Licensed in 3 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2475 E Broadway St
Helena, MT 596014928
(406) 457-4180
Mailing address
Po Box 6369
Helena, MT 596046369

Credentials & registration

NPPES · NUCC
NPI registered
February 2006 — 20 yrs on file
Profile last updated
March 27, 2018
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State licenses (3)
North Carolina #39084 · South Carolina #27495 · Tennessee #MD0000026365

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821062399. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
10,007
Distinct HCPCS
10
Medicare allowed
$322,950
HCPCS Description Services Patients Avg allowed
77063 Screening 3d breast mammography 1,417 1,417 $29
77067 Screening mammography 1,417 1,417 $37
71045 X-ray of chest, 1 view 958 734 $9
77080 Dxa bone density measurement of hip, pelvis, spine 802 802 $9
70450 Ct scan head or brain without contrast 385 349 $39
74177 Ct scan of abdomen and pelvis with contrast 329 301 $87
71046 X-ray of chest, 2 views 300 285 $10
G0279 Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) 258 229 $29
77065 Diagnostic mammography of 1 breast 231 199 $39
76642 Limited ultrasound scan of 1 breast 228 203 $34

In context: peer comparison

Among 1 peers in this city , average services per provider: 120. This provider delivers 83× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. James Tarver's medical specialty?
Dr. James Tarver practices Diagnostic Radiology Physician in Helena, MT.
Where does Dr. James Tarver practice?
Dr. James Tarver practices at 2475 E Broadway St, Helena, MT 596014928. Office phone: 4064574180.
What is Dr. James Tarver's NPI?
Dr. James Tarver's National Provider Identifier (NPI) is 1821062399, issued by NPPES.
Does Dr. James Tarver accept Medicare assignment?
Yes. Dr. James Tarver accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Tarver commonly perform?
Top Medicare-reported procedures in 2023: Screening 3d breast mammography (HCPCS 77063); Screening mammography (HCPCS 77067); X-ray of chest, 1 view (HCPCS 71045). Source: CMS Medicare Physician & Other Practitioners file.