Doctor profile · Federal record

Dr. Jennifer Koos, NP

Family Nurse Practitioner · Arroyo Grande, CA

  • NPI 1235406638
  • 15 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1152 E Grand Ave
Arroyo Grande, CA 934202583
(805) 489-4026

Credentials & registration

NPPES · NUCC
NPI registered
November 2011 — 15 yrs on file
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
California #499431

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1235406638. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$929
Transactions
9
Manufacturers
6
Payer (manufacturer) Industry Txns Amount
Gilead Sciences, INC. 2 $263.59
E.R. Squibb & Sons, L.L.C. 2 $218.37
Boehringer Ingelheim Pharmaceuticals, INC. 2 $203.45
AstraZeneca Pharmaceuticals Lp 1 $124.99
Novo Nordisk INC 1 $87.96
ViiV Healthcare Company 1 $30.54

By nature of payment

Food and Beverage
$929

Frequently asked questions

Auto-generated from federal data
What is Dr. Jennifer Koos's medical specialty?
Dr. Jennifer Koos practices Family Nurse Practitioner in Arroyo Grande, CA.
Where does Dr. Jennifer Koos practice?
Dr. Jennifer Koos practices at 1152 E Grand Ave, Arroyo Grande, CA 934202583. Office phone: 8054894026.
What is Dr. Jennifer Koos's NPI?
Dr. Jennifer Koos's National Provider Identifier (NPI) is 1235406638, issued by NPPES.