Doctor profile · Federal record

Dr. Nathan Robison, MD

Pediatric Hematology & Oncology Physician (CMS: Pediatric Medicine) · Pediatric Hematology & Oncology Physician · Emergency Medicine Physician · Los Angeles, CA

  • NPI 1235391996
  • Accepts Medicare
  • 24 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4650 W Sunset Blvd
Los Angeles, CA 900276062
(323) 361-3550
fax (323) 361-8052
Mailing address
3701 Wilshire Blvd, 600
Los Angeles, CA 900102804

Credentials & registration

NPPES · NUCC
NPI registered
June 2008 — 18 yrs on file
Profile last updated
March 29, 2017
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
2080P0207X — NUCC code
State licenses (2)
Massachusetts #238951 · California #A86955

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235391996. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$3,150
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Day One Biopharmaceuticals 1 $3,150.00

By nature of payment

Consulting Fee
$3,150

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathan Robison's medical specialty?
Dr. Nathan Robison practices Pediatric Hematology & Oncology Physician in Los Angeles, CA.
Where does Dr. Nathan Robison practice?
Dr. Nathan Robison practices at 4650 W Sunset Blvd, Los Angeles, CA 900276062. Office phone: 3233613550.
What is Dr. Nathan Robison's NPI?
Dr. Nathan Robison's National Provider Identifier (NPI) is 1235391996, issued by NPPES.
Does Dr. Nathan Robison accept Medicare assignment?
Yes. Dr. Nathan Robison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.