Doctor profile · Federal record

Dr. Erin Tsuji

Physician Assistant · Torrance, CA

  • NPI 1750015871
  • 4 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
23451 Madison St Ste 290
Torrance, CA 905054737
(310) 375-1246
fax (310) 375-0590

Credentials & registration

NPPES · NUCC
NPI registered
July 2022 — 4 yrs on file
Profile last updated
September 26, 2024
Specialty taxonomy
363A00000X — NUCC code
State license (1)
California #61584

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1750015871. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,020
Transactions
29
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
Janssen Biotech, Inc. 8 $272.09
Gilead Sciences, Inc. 2 $267.76
ABBVIE INC. 6 $200.81
Madrigal Pharmaceuticals 7 $169.16
Phathom Pharmaceuticals, Inc. 1 $23.82
Merck Sharp & Dohme LLC 1 $22.66
Celltrion USA Inc. 1 $19.56
QOL Medical, LLC 1 $15.94
Ipsen Biopharmaceuticals, Inc 1 $14.64
AIMMUNE THERAPEUTICS, INC. 1 $13.87

By nature of payment

Food and Beverage
$1,020

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
240
Patients
190
Total drug cost
$2,618
Drug Type Claims Patients Total cost
Methylprednisolone Generic 48 46 $375
Doxycycline Hyclate Generic 42 39 $350
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 32 30 $366
Azithromycin Generic 30 29 $185
Albuterol Sulfate Hfa (Albuterol Sulfate) Brand 22 13 $707
Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) Brand 19 19 $344
Fluticasone Propionate Generic 17 0 $146
Ibuprofen Generic 15 14 $55
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 15 0 $88

Frequently asked questions

Auto-generated from federal data
What is Dr. Erin Tsuji's medical specialty?
Dr. Erin Tsuji practices Physician Assistant in Torrance, CA.
Where does Dr. Erin Tsuji practice?
Dr. Erin Tsuji practices at 23451 Madison St Ste 290, Torrance, CA 905054737. Office phone: 3103751246.
What is Dr. Erin Tsuji's NPI?
Dr. Erin Tsuji's National Provider Identifier (NPI) is 1750015871, issued by NPPES.