Katherine Francis Ketz, APRN
Women's Health Nurse Practitioner · Stockton, CA
Katherine Francis Ketz, APRN is a women's health nurse practitioner with a practice address in Stockton, California, and NPI 1427524156, issued on Oct 20, 2018. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Francis Ketz
- Credential
- APRN
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License number
- APRN.CNP.022961 OH
Self-reported in NPPES; status is on the state search - Practice location
- 701 E Channel St, Stockton, CA 95202
- Phone
- (209) 944-4700
- Enumerated
- Oct 20, 2018
- Record last updated
- Oct 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 912 in California → Look up another NPI →
Also registered at 701 E Channel St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine Francis Ketz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024
94 Medicare Part D claims for 33 beneficiaries, against an average of 217 among the 3,809 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol18 claims
- Norethindron-Ethinyl Estradiol14 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $2,438.33
8 payments; by number, the most common kind was compensation for serving as faculty or as a speaker for a medical education program; the largest payer was Organon Llc. The 3,574 providers of this specialty with any payment received $426.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katherine Francis Ketz among 912 women's health nurse practitioner records in California
Katherine Francis Ketz, APRN is one of 912 women's health nurse practitioner records with a practice address in California. 46% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 73% of them.
- NPI issued2018 · 73% of these records are older, 24% newer
- In a Medicare fileYes · 46% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2018 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Women's Health Nurse Practitioner providers in California
There are 912 women's health nurse practitioner records in California.
All 912 in California → Every provider in Stockton → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Claudia Fagilde, NPStockton, CA 952051780795021
- Leo Rosas Saffari, WHNP-BCStockton, CA 952051255219721
- Catherine Davis, NPStockton, CA 952071285711259
- Lily WhitakerStockton, CA 952071700452299
- Lynn Grismore, NPStockton, CA 952101780790782
- Linda Hurst, FNPStockton, CA 952101427059849
- Ashley Singh, WHNP-BC, RNStockton, CA 952101891247128
- Michelle Smith, R.N. W.H.N.P.Lodi, CA 952401407972805
Common questions
What is Katherine Francis Ketz, APRN's NPI number?
Katherine Francis Ketz, APRN's National Provider Identifier (NPI) is 1427524156, issued on Oct 20, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Francis Ketz, APRN located?
The NPPES record lists a practice address at 701 E Channel St, Stockton, CA, 95202. Phone: (209) 944-4700. Providers update this record themselves, so call before visiting.
How can I verify Katherine Francis Ketz, APRN's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine Francis Ketz, APRN prescribe under Medicare Part D?
In 2024, Katherine Francis Ketz, APRN had 94 Medicare Part D claims for 33 beneficiaries; the average among women's health nurse practitioner prescribers was 217. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.