Doctor profile · Federal record

Dr. Cesar Tumakay, D.O.

Diagnostic Radiology Physician (CMS: Diagnostic Radiology) · Body Imaging Physician · Diagnostic Ultrasound Physician · Modesto, CA

  • NPI 1336180140
  • Accepts Medicare
  • 33 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
600 Coffee RD
Modesto, CA 953554201
(209) 524-1211

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
February 22, 2011
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
California #20A6644
Medicaid
CA #00AX66440

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1336180140. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
78,309
Distinct HCPCS
10
Medicare allowed
$1,808,481
HCPCS Description Services Patients Avg allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml 47,254 408 $0
A9585 Injection, gadobutrol, 0.1 ml 21,043 230 $0
A9552 Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries 510 387 $359
71046 X-ray of chest, 2 views 484 471 $31
78815 Nuclear medicine study from skull base to mid-thigh with ct scan 431 324 $1,611
73030 X-ray of shoulder, minimum of 2 views 375 319 $32
71250 Ct scan of chest without contrast 367 347 $119
71045 X-ray of chest, 1 view 347 330 $9
73630 X-ray of foot, minimum of 3 views 329 250 $33
73562 X-ray of knee, 3 views 320 269 $39

In context: peer comparison

Among 18 peers in this city , average services per provider: 285. This provider delivers 275× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Cesar Tumakay's medical specialty?
Dr. Cesar Tumakay practices Diagnostic Radiology Physician in Modesto, CA.
Where does Dr. Cesar Tumakay practice?
Dr. Cesar Tumakay practices at 600 Coffee RD, Modesto, CA 953554201. Office phone: 2095241211.
What is Dr. Cesar Tumakay's NPI?
Dr. Cesar Tumakay's National Provider Identifier (NPI) is 1336180140, issued by NPPES.
Does Dr. Cesar Tumakay accept Medicare assignment?
Yes. Dr. Cesar Tumakay accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cesar Tumakay commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Injection, gadobutrol, 0.1 ml (HCPCS A9585); Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries (HCPCS A9552). Source: CMS Medicare Physician & Other Practitioners file.