Doctor profile · Federal record

Dr. Mason Phan

Diagnostic Radiology Physician · Loma Linda, CA

  • NPI 1639757032
  • 5 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
11234 Anderson Street, Westerly C
Loma Linda, CA 92354
(909) 558-4000
Additional location
101 the City Dr S
Orange, CA 928683201
(714) 456-8888
Additional location
4445 Magnolia Ave
Riverside, CA 925014135
(951) 788-3274

Credentials & registration

NPPES · NUCC
NPI registered
March 2021 — 5 yrs on file
Profile last updated
February 11, 2026
Specialty taxonomy
2085R0202X — NUCC code
State license (1)
California #A182123

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639757032. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$270
Transactions
5
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Boston Scientific Corporation 5 $269.52

By nature of payment

Food and Beverage
$270

Frequently asked questions

Auto-generated from federal data
What is Dr. Mason Phan's medical specialty?
Dr. Mason Phan practices Diagnostic Radiology Physician in Loma Linda, CA.
Where does Dr. Mason Phan practice?
Dr. Mason Phan practices at 11234 Anderson Street, Loma Linda, CA 92354. Office phone: 9095584000.
What is Dr. Mason Phan's NPI?
Dr. Mason Phan's National Provider Identifier (NPI) is 1639757032, issued by NPPES.