Doctor profile · Federal record

Dr. Michael Dumars, M.D.

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Modesto, CA

  • NPI 1154345239
  • Accepts Medicare
  • 33 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1239 McHenry Ave Ste A
Modesto, CA 953505330
(209) 491-5200
fax (209) 526-0935
Mailing address
Po Box 1630
Watsonville, CA 950771630

Credentials & registration

NPPES · NUCC
NPI registered
July 2006 — 20 yrs on file
Profile last updated
March 22, 2023
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
California #C506160

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1154345239. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,323
Distinct HCPCS
10
Medicare allowed
$68,778
HCPCS Description Services Patients Avg allowed
77067 Screening mammography 235 235 $37
77063 Screening 3d breast mammography 229 229 $29
71046 X-ray of chest, 2 views 159 153 $11
73560 X-ray of knee, 1-2 views 131 124 $8
77080 Dxa bone density measurement of hip, pelvis, spine 114 114 $10
73030 X-ray of shoulder, minimum of 2 views 91 81 $9
73564 X-ray of knee, 4 or more views 83 72 $11
72114 X-ray lower and sacral spine, minimum of 6 views 81 79 $15
73721 Mri scan of leg joint without contrast 79 72 $65
73630 X-ray of foot, minimum of 3 views 75 62 $8

In context: peer comparison

Among 18 peers in Modesto Diagnostic Radiology Physician, average services per provider: 285. This provider delivers 8.2× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Michael Dumars's medical specialty?
Dr. Michael Dumars practices Diagnostic Radiology Physician in Modesto, CA.
Where does Dr. Michael Dumars practice?
Dr. Michael Dumars practices at 1239 McHenry Ave Ste A, Modesto, CA 953505330. Office phone: 2094915200.
What is Dr. Michael Dumars's NPI?
Dr. Michael Dumars's National Provider Identifier (NPI) is 1154345239, issued by NPPES.
Does Dr. Michael Dumars accept Medicare assignment?
Yes. Dr. Michael Dumars accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Dumars commonly perform?
Top Medicare-reported procedures in 2023: Screening mammography (HCPCS 77067); Screening 3d breast mammography (HCPCS 77063); X-ray of chest, 2 views (HCPCS 71046). Source: CMS Medicare Physician & Other Practitioners file.