Doctor profile · Federal record

Dr. Robert de Leon

Physician Assistant · Torrance, CA

  • NPI 1023507324
  • Accepts Medicare
  • 8 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
23530 Hawthorne Blvd Ste 290
Torrance, CA 90505
(424) 903-7007
Additional location
1125 E 17Th St Ste N-452
Santa Ana, CA 927012201
(714) 597-7214
Additional location
16415 Colorado Ave Ste 402
Paramount, CA 907235052
(562) 207-4644
Show 1 more location
Additional location
18035 Brookhurst St Ste 1700
Fountain Valley, CA 927086738
(714) 433-2000

Credentials & registration

NPPES · NUCC
NPI registered
May 2018 — 8 yrs on file
Profile last updated
April 25, 2024
Year of graduation
2018 — 8 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
California #55536

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1023507324. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$149
Transactions
6
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 2 $49.04
Bioventus LLC 2 $45.83
Forte Bio-Pharma LLC 1 $28.11
Curonix LLC 1 $26.33

By nature of payment

Food and Beverage
$149

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
6,607
Patients
1,268
Total drug cost
$188,899
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 2,312 335 $51,349
Gabapentin Generic 761 156 $12,632
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 595 122 $16,183
Diclofenac Sodium Generic 438 109 $40,165
Tramadol Hcl Generic 328 75 $2,602
Ibuprofen Generic 288 63 $2,889
Duloxetine Hcl Generic 260 55 $8,425
Cyclobenzaprine Hcl Generic 257 50 $1,861
Morphine Sulfate Er (Morphine Sulfate) Brand 230 31 $9,085
Lidocaine Generic 218 71 $24,784

Frequently asked questions

Auto-generated from federal data
What is Dr. Robert de Leon's medical specialty?
Dr. Robert de Leon practices Physician Assistant in Torrance, CA.
Where does Dr. Robert de Leon practice?
Dr. Robert de Leon practices at 23530 Hawthorne Blvd Ste 290, Torrance, CA 90505. Office phone: 4249037007.
What is Dr. Robert de Leon's NPI?
Dr. Robert de Leon's National Provider Identifier (NPI) is 1023507324, issued by NPPES.
Does Dr. Robert de Leon accept Medicare assignment?
Yes. Dr. Robert de Leon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.