Doctor profile · Federal record

Dr. Emma Ryan, DO

Surgery Physician · Student in an Organized Health Care Education/Training Program · Surgery Physician · Rancho Cucuamonga, CA

  • NPI 1679920284
  • 10 yrs on file
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
8680 Monroe Court, Suite 200
Rancho Cucuamonga, CA 91730
(909) 987-0899
fax (909) 987-9399

Credentials & registration

NPPES · NUCC
NPI registered
May 2016 — 10 yrs on file
Profile last updated
November 30, 2022
Specialty taxonomy
208600000X — NUCC code
State licenses (2)
California #18987 · Arizona #009083

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1679920284. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$141
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
W. L. Gore & Associates, INC. 1 $119.28
Abbvie INC. 1 $21.70

By nature of payment

Food and Beverage
$141

Frequently asked questions

Auto-generated from federal data
What is Dr. Emma Ryan's medical specialty?
Dr. Emma Ryan practices Surgery Physician in Rancho Cucuamonga, CA.
Where does Dr. Emma Ryan practice?
Dr. Emma Ryan practices at 8680 Monroe Court, Rancho Cucuamonga, CA 91730. Office phone: 9099870899.
What is Dr. Emma Ryan's NPI?
Dr. Emma Ryan's National Provider Identifier (NPI) is 1679920284, issued by NPPES.