Jay Frietze, F.N.P.
Family Nurse Practitioner · Torrance, CA
Jay Frietze, F.N.P. is a family nurse practitioner with a practice address in Torrance, California, and NPI 1528336500, issued on Dec 6, 2011. Check the license (California 19910, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jay Frietze
- Credential
- F.N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 19910 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4305 Torrance Blvd, Torrance, CA 90503
- Phone
- (310) 542-9758
- Enumerated
- Dec 6, 2011
- Entity
- Type 1 · individual
Also registered at 4305 Torrance Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jay Frietze in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 19910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
76% fewer Medicare Part D claims than the average family nurse practitioner in 2024
311 Medicare Part D claims for 168 beneficiaries, against an average of 1,302 among the 128,048 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin28 claims
- Amoxicillin-Clavulanate Potass27 claims
- Prednisone23 claims
- Cephalexin19 claims
- Ciprofloxacin Hcl19 claims
- Naproxen17 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: $22.77
1 payment, mostly food and beverage; the largest payer was Becton, Dickinson and Company. The 91,435 providers of this specialty with any payment received $675.31 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.
166 family nurse practitioner records list a Torrance practice address
They are 166 of the 8,901 NPPES records with a Torrance practice address, and 15,527 family nurse practitioner records in California.
All 166 in Torrance → All 15,527 in California → Every provider in Torrance →
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
- Alvin Joseph Abad, FNP-CSan Francisco, CA1154919306
- Frances Abad, FNPLos Angeles, CA1053504514
- Raymond Abagat, FNPTorrance, CA1306685821
- Ashley AbalCastaic, CA1740140698
- Maureen Abaray, F.N.P.Stockton, CA1265549349
- Arcelyn Abas, NPLa Mirada, CA1174035885
Common questions
What is Jay Frietze, F.N.P.'s NPI number?
Jay Frietze, F.N.P.'s National Provider Identifier (NPI) is 1528336500, issued on Dec 6, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Jay Frietze, F.N.P. located?
The NPPES record lists a practice address at 4305 Torrance Blvd, Torrance, CA, 90503. Phone: (310) 542-9758. Providers update this record themselves, so call before visiting.
How can I verify Jay Frietze, F.N.P.'s license?
NPPES lists California license number 19910, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jay Frietze, F.N.P. prescribe under Medicare Part D?
In 2024, Jay Frietze, F.N.P. had 311 Medicare Part D claims for 168 beneficiaries; the average among family nurse practitioner prescribers was 1,302. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.