Doctor profile · Federal record

Dr. Mark Dalen

Physician Assistant · Physician Assistant · Pomona, CA

  • NPI 1437837598
  • 3 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1798 N Garey Ave
Pomona, CA 917672918
(909) 865-9500

Credentials & registration

NPPES · NUCC
NPI registered
July 2023 — 3 yrs on file
Profile last updated
April 1, 2024
Specialty taxonomy
363A00000X — NUCC code
State license (1)
California #63245

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1437837598. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$80
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
GlaxoSmithKline, LLC. 2 $40.53
Regeneron Healthcare Solutions, Inc. 2 $39.43

By nature of payment

Food and Beverage
$80

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Dalen's medical specialty?
Dr. Mark Dalen practices Physician Assistant in Pomona, CA.
Where does Dr. Mark Dalen practice?
Dr. Mark Dalen practices at 1798 N Garey Ave, Pomona, CA 917672918. Office phone: 9098659500.
What is Dr. Mark Dalen's NPI?
Dr. Mark Dalen's National Provider Identifier (NPI) is 1437837598, issued by NPPES.