Doctor profile · Federal record

Dr. Pericles Ioannides, M.D.

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

  • NPI 1386007367
  • Accepts Medicare
  • MIPS 79.2 / 100 · 2023
  • 14 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
900 Mono Way
Sonora, CA 953705229
(209) 536-6915
Additional location
2407 W Vine St
Lodi, CA 952423730
(209) 333-3056

Credentials & registration

NPPES · NUCC
NPI registered
March 2016 — 10 yrs on file
Profile last updated
June 3, 2022
Year of graduation
2012 — 14 yrs since
Specialty taxonomy
2085R0001X — NUCC code
State license (1)
California #A154867

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1386007367. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
7,003
Distinct HCPCS
10
Medicare allowed
$672,793
HCPCS Description Services Patients Avg allowed
77014 Ct guidance for insertion of radiation therapy fields 3,423 161 $46
77300 Calculation of radiation therapy dose 751 175 $34
77427 Radiation treatment management, 5 treatment sessions 678 155 $196
99215 Established patient office or other outpatient visit, 40-54 minutes 491 261 $144
77334 Design and construction of complex radiation treatment device 234 176 $62
77338 Design and construction of radiation treatment device for high precision radiation therapy 231 168 $232
99443 Telephone medical discussion with physician, 21-30 minutes 227 154 $98
77301 High precision radiation therapy planning 198 168 $432
77263 Complex radiation therapy planning 193 157 $172
G2212 Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or 160 72 $32

In context: peer comparison

Among 1 peers in Sonora Radiation Oncology Physician, average services per provider: 368. This provider delivers 19× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$23
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 1 $23.04

By nature of payment

Food and Beverage
$23

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
450
Patients
215
Total drug cost
$11,310
Drug Type Claims Patients Total cost
Tamsulosin Hcl Generic 110 28 $2,163
Oxybutynin Chloride ER (Oxybutynin Chloride) Brand 64 33 $1,992
Gabapentin Generic 56 25 $1,085
Betamethasone Diprop Augmented (Betamethasone/Propylene Glyc) Brand 55 50 $1,296
Dexamethasone Generic 41 31 $458
Lidocaine Hcl Viscous (Lidocaine Hcl) Brand 33 23 $262
Memantine Hcl Generic 24 0 $827
Ondansetron Hcl Generic 22 14 $452
Oxycodone Hcl Generic 19 0 $264
Diphenoxylate-Atropine (Diphenoxylate Hcl/Atropine) Brand 15 11 $257

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Pericles Ioannides's medical specialty?
Dr. Pericles Ioannides practices Radiation Oncology Physician in Sonora, CA.
Where does Dr. Pericles Ioannides practice?
Dr. Pericles Ioannides practices at 900 Mono Way, Sonora, CA 953705229. Office phone: 2095366915.
What is Dr. Pericles Ioannides's NPI?
Dr. Pericles Ioannides's National Provider Identifier (NPI) is 1386007367, issued by NPPES.
Does Dr. Pericles Ioannides accept Medicare assignment?
Yes. Dr. Pericles Ioannides accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Pericles Ioannides 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.