Doctor profile · Federal record

Dr. Shannon Larson, CRNA

Certified Registered Nurse Anesthetist · Fontana, CA

  • NPI 1437376993
  • 19 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
9961 Sierra Ave
Fontana, CA 923356720
(909) 427-3910
Mailing address
393 E Walnut St, 3Rd Floor Phr Systems
Pasadena, CA 911880001

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
November 30, 2007
Specialty taxonomy
367500000X — NUCC code
State license (1)
California #NA2156

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1437376993. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$35
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 2 $35.38

By nature of payment

Food and Beverage
$35

Frequently asked questions

Auto-generated from federal data
What is Dr. Shannon Larson's medical specialty?
Dr. Shannon Larson practices Certified Registered Nurse Anesthetist in Fontana, CA.
Where does Dr. Shannon Larson practice?
Dr. Shannon Larson practices at 9961 Sierra Ave, Fontana, CA 923356720. Office phone: 9094273910.
What is Dr. Shannon Larson's NPI?
Dr. Shannon Larson's National Provider Identifier (NPI) is 1437376993, issued by NPPES.