NPPES file of Aug 9, 2026

Jhouleen Angelika Tam Tiamzon

Gerontology Nurse Practitioner · Las Vegas, NV

Jhouleen Angelika Tam Tiamzon is a gerontology nurse practitioner with a practice address in Las Vegas, Nevada, and NPI 1306451471, issued on Sep 15, 2020. Check the license (Nevada RN833202, as entered in NPPES) with the Nevada 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
1306451471
Name
Jhouleen Angelika Tam Tiamzon
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
RN833202 NV
Self-reported in NPPES; status is on the state search
Practice location
1294 S Jones Blvd, Las Vegas, NV 89146
Phone
(702) 877-1887
Enumerated
Sep 15, 2020
Record last updated
Feb 1, 2024
Fax
(702) 877-4536
Medicaid ID
1306451471 NV
Medicare enrollment
Enrolled (PECOS I20210212000672); 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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8 nearest gerontology nurse practitioner records → All 98 in Nevada → Look up another NPI →

Also registered at 1294 S Jones Blvd

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

  1. Ayoola AdekileNephrology Physician1659574135
  2. Alouisa Gay Agcaoili, APRNFamily Nurse Practitioner1962144253
  3. Marwah Al-Khazaali, M.D.Nephrology Physician1962896043
  4. Evelina Baltrune, NPAcute Care Nurse Practitioner1508458274
  5. Zvia Ben-Rey, APNNurse Practitioner1225219397
  6. Punjot BhangooNephrology Physician1609372986

Verify Jhouleen Angelika Tam Tiamzon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Nevada board licenses this profession
    Search for license RN833202    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 Nevada 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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10% more Medicare Part D claims than the average gerontology nurse practitioner in 2024

1,511 Medicare Part D claims for 457 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D.

  1. Jhouleen Angelika Tiamzon1,511
  2. Specialty average1,369

Most prescribed

  1. Furosemide148 claims
  2. Amlodipine Besylate125 claims
  3. Calcitriol95 claims
  4. Jardiance92 claims
  5. Hydralazine Hcl82 claims
  6. Losartan Potassium75 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: $2,603.73

107 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 3,903 providers of this specialty with any payment received $742.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jhouleen Angelika Tiamzon$2,603.73
  2. Specialty average$742.05

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

Bills Medicare through 2 group practices

  1. Faith Medical Clinic LLCLas Vegas, NV
  2. Nephrology And Endocrine Associates IncPahrump, NV

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

Jhouleen Angelika Tam Tiamzon among 98 gerontology nurse practitioner records in Nevada

Jhouleen Angelika Tam Tiamzon is one of 98 gerontology nurse practitioner records with a practice address in Nevada. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 61% of them.

  • NPI issued2020 · 61% of these records are older, 29% newer
  • In a Medicare fileYes · 85% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2020 · median 2018 among the 66 with a school on file
  • Record last updated2024 · 34% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in Nevada

There are 98 gerontology nurse practitioner records in Nevada.

All 98 in Nevada → Every provider in Las Vegas → Gerontology Nurse Practitioner nationwide →

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Leigha Schafer, APRNLas Vegas, NV 891461760916548
  2. Ana Bel Venegas, AGACNPLas Vegas, NV 891471962377242
  3. Bernadette Abregunda, PMHNPLas Vegas, NV 891481861899841
  4. Jeniffer Creque, APRNLas Vegas, NV 891481902377229
  5. Schuyler Ritchie, APRNLas Vegas, NV 891441053852640
  6. Judith Tan, APRNLas Vegas, NV 891441467987487
  7. Elihu Wyatt, AGACNPLas Vegas, NV 891441811667504
  8. Juliana Catalon, APRNLas Vegas, NV 891491104650787

Common questions

What is Jhouleen Angelika Tam Tiamzon's NPI number?

Jhouleen Angelika Tam Tiamzon's National Provider Identifier (NPI) is 1306451471, issued on Sep 15, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Jhouleen Angelika Tam Tiamzon located?

The NPPES record lists a practice address at 1294 S Jones Blvd, Las Vegas, NV, 89146. Phone: (702) 877-1887. Providers update this record themselves, so call before visiting.

How can I verify Jhouleen Angelika Tam Tiamzon's license?

NPPES lists Nevada license number RN833202, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.

How much does Jhouleen Angelika Tam Tiamzon prescribe under Medicare Part D?

In 2024, Jhouleen Angelika Tam Tiamzon had 1,511 Medicare Part D claims for 457 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.