Doctor profile · Federal record

Dr. Reza Shirazi, M.D.

Radiation Oncology Physician (CMS: Radiation Oncology) · Specialist · San Diego, CA

  • NPI 1336175272
  • Accepts Medicare
  • MIPS 82.5 / 100 · 2023
  • 25 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3366 5Th Ave
San Diego, CA 921035713
(619) 230-0400
fax (858) 429-7936
Mailing address
Po Box 33865
San Diego, CA 921633865

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
October 6, 2020
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
California #A95800
Medicaid
CA #00A958000

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1336175272. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,755
Distinct HCPCS
10
Medicare allowed
$786,652
HCPCS Description Services Patients Avg allowed
77300 Calculation of radiation therapy dose 399 58 $73
G6015 Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session 356 45 $422
77014 Ct guidance for insertion of radiation therapy fields 355 46 $137
77334 Design and construction of complex radiation treatment device 219 44 $138
99442 Telephone medical discussion with physician, 11-20 minutes 197 122 $97
A4648 Tissue marker, implantable, any type, each 155 31 $43
G6012 Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev 145 30 $275
77427 Radiation treatment management, 5 treatment sessions 120 33 $202
77280 Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 97 65 $312
77336 Continuing radiation therapy consultation per week 96 59 $100

In context: peer comparison

Among 14 peers in this city , average services per provider: 137. This provider delivers 20× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$468
Transactions
14
Manufacturers
7
Payer (manufacturer) Industry Txns Amount
Janssen Biotech, Inc. 5 $163.20
PROGENICS PHARMACEUTICALS, INC. 1 $120.25
Teleflex LLC 3 $62.25
Sumitomo Pharma America, Inc. 2 $47.96
Telix Pharmaceuticals 1 $26.74
Myriad Genetic Laboratories, Inc. 1 $23.80
Boston Scientific Corporation 1 $23.70

By nature of payment

Food and Beverage
$393
Education
$75

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
396
Patients
176
Total drug cost
$8,400
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 268 86 $7,144
Methylprednisolone Generic 55 37 $630
Ciprofloxacin Hcl Generic 41 38 $149
Alfuzosin Hcl Er (Alfuzosin Hcl) Brand 16 0 $454
Lorazepam Generic 16 15 $23

Frequently asked questions

Auto-generated from federal data
What is Dr. Reza Shirazi's medical specialty?
Dr. Reza Shirazi practices Radiation Oncology Physician in San Diego, CA.
Where does Dr. Reza Shirazi practice?
Dr. Reza Shirazi practices at 3366 5Th Ave, San Diego, CA 921035713. Office phone: 6192300400.
What is Dr. Reza Shirazi's NPI?
Dr. Reza Shirazi's National Provider Identifier (NPI) is 1336175272, issued by NPPES.
Does Dr. Reza Shirazi accept Medicare assignment?
Yes. Dr. Reza Shirazi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Reza Shirazi commonly perform?
Top Medicare-reported procedures in 2023: Calculation of radiation therapy dose (HCPCS 77300); Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc (HCPCS G6015); Ct guidance for insertion of radiation therapy fields (HCPCS 77014). Source: CMS Medicare Physician & Other Practitioners file.