Diane Katsma, DNP, FNP
Family Nurse Practitioner · Turlock, CA
Diane Katsma, DNP, FNP is a family nurse practitioner with a practice address in Turlock, California, and NPI 1821418450, issued on Apr 22, 2014. Check the license (California 334471, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diane Katsma
- Credential
- DNP, FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 334471 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2761 E Marshall St, Turlock, CA 95380
- Phone
- (209) 648-1512
- Enumerated
- Apr 22, 2014
- Record last updated
- Apr 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Verify Diane Katsma in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 334471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45 family nurse practitioner records list a practice address in Turlock
They are 45 of the 1,343 NPPES records with a practice address in Turlock, and 16,966 family nurse practitioner records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 45 in Turlock → All 16,966 in California → Every provider in Turlock →
Other family nurse practitioner records in California
- Danielle Aaroe, FAMILY NURSE PRACTITOroville, CA1750767083
- Joshua AaronMission Hills, CA1477291805
- Orly Aaron, NPSan Francisco, CA1376912451
- Paris Gilbert Russ AaronSacramento, CA1871079111
- Tiffanne Aaronsen, FNPIndio, CA1568191807
- Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
- Frances Abad, FNPLos Angeles, CA1053504514
- Nnenna AbaezeLong Beach, CA1457820763
- Raymond Abagat, FNPTorrance, CA1306685821
- Ashley AbalCastaic, CA1740140698
Common questions
What is Diane Katsma, DNP, FNP's NPI number?
Diane Katsma, DNP, FNP's National Provider Identifier (NPI) is 1821418450, issued on Apr 22, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Diane Katsma, DNP, FNP located?
The NPPES record lists a practice address at 2761 E Marshall St, Turlock, CA, 95380. Phone: (209) 648-1512. Providers update this record themselves, so call before visiting.
How can I verify Diane Katsma, DNP, FNP's license?
NPPES lists California license number 334471, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.