Timothy John Thiesen, NP
Family Nurse Practitioner · Visalia, CA
Timothy John Thiesen, NP is a family nurse practitioner with a practice address in Visalia, California, and NPI 1336625318, issued on Jul 13, 2018. Check the license (California 95009461, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy John Thiesen
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95009461 CA
Self-reported in NPPES; status is on the state search - Practice location
- 400 W Mineral King Ave, Visalia, CA 93291
- Phone
- (559) 624-2000
- Enumerated
- Jul 13, 2018
- Record last updated
- Jul 13, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 400 W Mineral King Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Timothy John Thiesen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95009461Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family nurse practitioner in 2024
162 Medicare Part D claims for 116 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin27 claims
- Prednisone24 claims
- Albuterol Sulfate Hfa17 claims
- Amoxicillin-Clavulanate Potass17 claims
- Azithromycin12 claims
- Fluticasone Propionate11 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.
Timothy John Thiesen among 16,966 family nurse practitioner records in California
Timothy John Thiesen, NP is one of 16,966 family nurse practitioner records with a practice address in California. 67% 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 45% of them.
- NPI issued2018 · 45% of these records are older, 50% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2018 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
125 family nurse practitioner records list a practice address in Visalia
They are 125 of the 4,225 NPPES records with a practice address in Visalia, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Visalia → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Mary Anderson, NPVisalia, CA 932911962597575
- Manjit Araich, FNPVisalia, CA 932911356554133
- Rhett Beattie, FNPVisalia, CA 932911528336435
- Carolyn Berglund, FNPVisalia, CA 932911609896869
- Sandeep Bhangoo, N.PVisalia, CA 932911265716542
- Robyn Boertje, FNPVisalia, CA 932911740588771
- Angelica Cabrera-Alvarado, NPVisalia, CA 932911578895124
- Michelle Cody, M.S.N., F. N. P.Visalia, CA 932911093072480
Common questions
What is Timothy John Thiesen, NP's NPI number?
Timothy John Thiesen, NP's National Provider Identifier (NPI) is 1336625318, issued on Jul 13, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Timothy John Thiesen, NP located?
The NPPES record lists a practice address at 400 W Mineral King Ave, Visalia, CA, 93291. Phone: (559) 624-2000. Providers update this record themselves, so call before visiting.
How can I verify Timothy John Thiesen, NP's license?
NPPES lists California license number 95009461, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy John Thiesen, NP prescribe under Medicare Part D?
In 2024, Timothy John Thiesen, NP had 162 Medicare Part D claims for 116 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.