Doctor profile · Federal record

Dr. Sagus Sampath, M.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Duarte, CA

  • NPI 1568542785
  • Accepts Medicare
  • MIPS 91.9 / 100 · 2023
  • 21 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1500 Duarte RD
Duarte, CA 910103012
(626) 359-8111
Mailing address
1333S Mayflower Ave 2
Monrovia, CA 910164066

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
December 21, 2020
Year of graduation
2005 — 21 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
California #A97654

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1568542785. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,721
Distinct HCPCS
10
Medicare allowed
$308,672
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 1,066 53 $48
77300 Calculation of radiation therapy dose 302 100 $35
77427 Radiation treatment management, 5 treatment sessions 246 62 $205
77334 Design and construction of complex radiation treatment device 238 106 $65
77263 Complex radiation therapy planning 121 107 $180
99214 Established patient office or other outpatient visit, 30-39 minutes 112 81 $103
77301 High precision radiation therapy planning 102 86 $451
77338 Design and construction of radiation treatment device for high precision radiation therapy 91 83 $242
99215 Established patient office or other outpatient visit, 40-54 minutes 83 70 $151
77470 Special radiation treatment 78 72 $115

In context: peer comparison

Among 10 peers in Duarte Radiation Oncology Physician, average services per provider: 111. This provider delivers 25× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,481
Transactions
6
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
RefleXion Medical, INC. 6 $1,480.61

By nature of payment

Travel and Lodging
$1,481

Frequently asked questions

Auto-generated from federal data
What is Dr. Sagus Sampath's medical specialty?
Dr. Sagus Sampath practices Radiation Oncology Physician in Duarte, CA.
Where does Dr. Sagus Sampath practice?
Dr. Sagus Sampath practices at 1500 Duarte RD, Duarte, CA 910103012. Office phone: 6263598111.
What is Dr. Sagus Sampath's NPI?
Dr. Sagus Sampath's National Provider Identifier (NPI) is 1568542785, issued by NPPES.
Does Dr. Sagus Sampath accept Medicare assignment?
Yes. Dr. Sagus Sampath accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sagus Sampath commonly perform?
Top Medicare-reported procedures in 2023: Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Calculation of radiation therapy dose (HCPCS 77300); Radiation treatment management, 5 treatment sessions (HCPCS 77427). Source: CMS Medicare Physician & Other Practitioners file.