Doctor profile · Federal record

Dr. Bianca Tomassian

Medical Physician Assistant · Student in an Organized Health Care Education/Training Program · Glendora, CA

  • NPI 1821440785
  • 10 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
415 W Route 66 Ste 201
Glendora, CA 917404335
(626) 963-0900
fax (626) 963-9663
Additional location
1024 Via Romales
San Dimas, CA 91773
(626) 374-4088
Additional location
333 1St St Ste A
San Francisco, CA 941052661
(888) 803-3370
Mailing address
1024 Via Romales
San Dimas, CA 917734422

Credentials & registration

NPPES · NUCC
NPI registered
July 2016 — 10 yrs on file
Profile last updated
December 14, 2024
Specialty taxonomy
363AM0700X — NUCC code
State license (1)
California #53840

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1821440785. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$69
Transactions
4
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
AstraZeneca Pharmaceuticals Lp 2 $33.80
Kowa Pharmaceuticals America, INC. 1 $21.00
Gilead Sciences, INC. 1 $13.74

By nature of payment

Food and Beverage
$69

Frequently asked questions

Auto-generated from federal data
What is Dr. Bianca Tomassian's medical specialty?
Dr. Bianca Tomassian practices Medical Physician Assistant in Glendora, CA.
Where does Dr. Bianca Tomassian practice?
Dr. Bianca Tomassian practices at 415 W Route 66 Ste 201, Glendora, CA 917404335. Office phone: 6269630900.
What is Dr. Bianca Tomassian's NPI?
Dr. Bianca Tomassian's National Provider Identifier (NPI) is 1821440785, issued by NPPES.