NPPES file of Aug 9, 2026

Katie Lynn Trecroce, FNP

Family Nurse Practitioner · La Jolla, CA

Katie Lynn Trecroce, FNP is a family nurse practitioner with a practice address in La Jolla, California, and NPI 1033843982, issued on Jul 14, 2022. Check the license (California NPF95022840, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1033843982
Name
Katie Lynn Trecroce
Credential
FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
NPF95022840 CA
95064303 CA
Self-reported in NPPES; status is on the state search
Practice location
9898 Genesee Ave, La Jolla, CA 92037
Phone
(858) 824-5383
Enumerated
Jul 14, 2022
Record last updated
Oct 6, 2022
Medicare enrollment
Enrolled (PECOS I20221026001357); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 9898 Genesee Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Omar Al-Nouri, D.O.Vascular Surgery Physician1770742264
  2. Bella Albakova, PASurgical Physician Assistant1013020809
  3. Rawaa Almukhtar, M.D., MPHDermatology Physician1003202409
  4. Eneh-Lieh Ancheta, NPNurse Practitioner1477067981
  5. Bruce Armstrong, P.A.-C. , MHSPhysician Assistant1003915042
  6. Anshuman Bansal, M.D.Vascular & Interventional Radiology Physician1366685273

Verify Katie Lynn Trecroce in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license NPF95022840
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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55% more Medicare Part D claims than the average family nurse practitioner in 2024

2,027 Medicare Part D claims for 648 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 53 claims were for opioids.

  1. Katie Trecroce2,027
  2. Specialty average1,305

Most prescribed

  1. Levothyroxine Sodium115 claims
  2. Gabapentin64 claims
  3. Atorvastatin Calcium63 claims
  4. Losartan Potassium56 claims
  5. Rosuvastatin Calcium55 claims
  6. Amlodipine Besylate50 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: $78.93

3 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Katie Trecroce$78.93
  2. Specialty average$650.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Scripps HealthLa Jolla, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Katie Lynn Trecroce among 16,966 family nurse practitioner records in California

Katie Lynn Trecroce, FNP 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 2022, is newer than 68% of them.

  • NPI issued2022 · 68% of these records are older, 25% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2022 · median 2019 among the 6,793 with a school on file
  • Record last updated2022 · 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).

98 family nurse practitioner records list a practice address in La Jolla

They are 98 of the 3,648 NPPES records with a practice address in La Jolla, and 16,966 family nurse practitioner records in California.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Jonvanni BongolanLa Jolla, CA 920371124335807
  2. Elisabeth Evans, N.P.La Jolla, CA 920371194858589
  3. Monsita Faley, FNPLa Jolla, CA 920371457530180
  4. Jane Hadinger, CFNP, CPNPLa Jolla, CA 920371629158589
  5. Robert Jones, FNPLa Jolla, CA 920371699783852
  6. Amy Kaner, ARNPLa Jolla, CA 920371518100031
  7. Nikoo Kashefi, FNP-BCLa Jolla, CA 920371699950071
  8. Deanna Kudulis, NPLa Jolla, CA 920371285715052

Common questions

What is Katie Lynn Trecroce, FNP's NPI number?

Katie Lynn Trecroce, FNP's National Provider Identifier (NPI) is 1033843982, issued on Jul 14, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Katie Lynn Trecroce, FNP located?

The NPPES record lists a practice address at 9898 Genesee Ave, La Jolla, CA, 92037. Phone: (858) 824-5383. Providers update this record themselves, so call before visiting.

How can I verify Katie Lynn Trecroce, FNP's license?

NPPES lists California license number NPF95022840, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Katie Lynn Trecroce, FNP prescribe under Medicare Part D?

In 2024, Katie Lynn Trecroce, FNP had 2,027 Medicare Part D claims for 648 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.