Doctor profile · Federal record

Dr. Katherine Ketz, APRN

Women's Health Nurse Practitioner · Stockton, CA

  • NPI 1427524156
  • 8 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
701 E Channel St
Stockton, CA 952022628
(209) 944-4700
Additional location
1721 E Hammer Ln Ste A
Stockton, CA 952104124
(209) 751-5200
Mailing address
7210 Murray Dr
Stockton, CA 952103339

Credentials & registration

NPPES · NUCC
NPI registered
October 2018 — 8 yrs on file
Specialty taxonomy
363LW0102X — NUCC code
State license (1)
Ohio #APRN.CNP.022961

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1427524156. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,438
Transactions
8
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Organon Llc 6 $2,261.04
Dexcom, Inc. 1 $105.62
Abbott Laboratories 1 $71.67

By nature of payment

Compensation for serving as faculty or as a speaker for a medical education program
$2,261
Food and Beverage
$177

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
29
Patients
0
Total drug cost
$1,747
Drug Type Claims Patients Total cost
Norethindron-Ethinyl Estradiol (Norethindrone Ac-Eth Estradiol) Brand 16 0 $187
Estradiol Generic 13 0 $1,560

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Ketz's medical specialty?
Dr. Katherine Ketz practices Women's Health Nurse Practitioner in Stockton, CA.
Where does Dr. Katherine Ketz practice?
Dr. Katherine Ketz practices at 701 E Channel St, Stockton, CA 952022628. Office phone: 2099444700.
What is Dr. Katherine Ketz's NPI?
Dr. Katherine Ketz's National Provider Identifier (NPI) is 1427524156, issued by NPPES.