Doctor profile · Federal record

Dr. Diane Birnbaumer, M.D.

Emergency Medicine Physician · Torrance, CA

  • NPI 1821159310
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1000 W Carson St, Box 21
Torrance, CA 905022004
(310) 222-3501
fax (310) 782-1763

Credentials & registration

NPPES · NUCC
NPI registered
December 2006 — 20 yrs on file
Profile last updated
July 9, 2007
Specialty taxonomy
207P00000X — NUCC code
State license (1)
California #G57338
Medicaid
CA #00G573380

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821159310. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$10,700
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Merck Sharp & Dohme LLC 2 $10,700.00

By nature of payment

Consulting Fee
$10,700

Frequently asked questions

Auto-generated from federal data
What is Dr. Diane Birnbaumer's medical specialty?
Dr. Diane Birnbaumer practices Emergency Medicine Physician in Torrance, CA.
Where does Dr. Diane Birnbaumer practice?
Dr. Diane Birnbaumer practices at 1000 W Carson St, Torrance, CA 905022004. Office phone: 3102223501.
What is Dr. Diane Birnbaumer's NPI?
Dr. Diane Birnbaumer's National Provider Identifier (NPI) is 1821159310, issued by NPPES.