Doctor profile · Federal record

Dr. Brooks Udelsman, MD

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: General Surgery) · Surgery Physician · Los Angeles, CA

  • NPI 1639582786
  • Accepts Medicare
  • MIPS 59.5 / 100 · 2023
  • 12 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
1450 San Pablo St Ste 6200
Los Angeles, CA 900335331
(323) 442-9062
Additional location
Massachusetts General Hospital, 55 Fruit Street
Boston, MA 02114
(617) 726-2800
Additional location
20 York St
New Haven, CT 065103220
(203) 688-4242
Mailing address
Po Box 31309
Los Angeles, CA 900310309

Credentials & registration

NPPES · NUCC
NPI registered
June 2014 — 12 yrs on file
Profile last updated
July 11, 2024
Year of graduation
2014 — 12 yrs since
Specialty taxonomy
208G00000X — NUCC code
State licenses (2)
California #A190649 · Massachusetts #L-259070

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639582786. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$313
Transactions
7
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Medtronic, INC. 5 $164.58
Genentech USA, INC. 1 $86.70
Edwards Lifesciences Corporation 1 $61.22

By nature of payment

Food and Beverage
$313

Frequently asked questions

Auto-generated from federal data
What is Dr. Brooks Udelsman's medical specialty?
Dr. Brooks Udelsman practices Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Los Angeles, CA.
Where does Dr. Brooks Udelsman practice?
Dr. Brooks Udelsman practices at 1450 San Pablo St Ste 6200, Los Angeles, CA 900335331. Office phone: 3234429062.
What is Dr. Brooks Udelsman's NPI?
Dr. Brooks Udelsman's National Provider Identifier (NPI) is 1639582786, issued by NPPES.
Does Dr. Brooks Udelsman accept Medicare assignment?
Yes. Dr. Brooks Udelsman accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Jul 13, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›