NPPES file of Aug 9, 2026

Diem Huynh, PHARMD

Pharmacist · Kissimmee, FL

Diem Huynh, PHARMD is a pharmacist with a practice address in Kissimmee, Florida, and NPI 1699550830, issued on Aug 28, 2023. Check the license (Florida PS66258, as entered in NPPES) on the Florida health license search; 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
1699550830
Name
Diem Huynh
Credential
PHARMD
Primary taxonomy
Pharmacist 183500000X
License number
PS66258 FL
Self-reported in NPPES; status is on the state search
Practice location
2338 E Irlo Bronson Memorial Hwy, Kissimmee, FL 34744
Phone
(407) 846-6825
Enumerated
Aug 28, 2023
Record last updated
Aug 28, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2338 E Irlo Bronson Memorial Hwy

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

  1. Kunal Bhukhan, R.PHPharmacist1902143761
  2. Anthony FreirePharmacist1063185700

Verify Diem Huynh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license PS66258
    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
Open the Florida license search

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Most of these Medicare Part D claims are vaccines, 93% of the cost of the top drugs

72 Medicare Part D claims for 60 beneficiaries, against an average of 119 among the 28,524 providers of this specialty who prescribed in Part D. Brand-name drugs were 100% of claims.

  1. Diem Huynh72
  2. Specialty average119

Most prescribed

Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.

  1. Shingrix31 claims
  2. Arexvy22 claims
  3. Boostrix Tdap16 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.

Diem Huynh among 19,422 pharmacist records in Florida

Diem Huynh, PHARMD is one of 19,422 pharmacist records with a practice address in Florida. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 86% of them.

  • NPI issued2023 · 86% of these records are older, 10% newer
  • In a Medicare fileYes · 12% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2023 · 74% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 183500000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

207 pharmacist records list a practice address in Kissimmee

They are 207 of the 5,568 NPPES records with a practice address in Kissimmee, and 19,422 pharmacist records in Florida.

The 8 pharmacist records with the nearest ZIP codes

  1. Gloria Acevedo-Rentas, R.PHKissimmee, FL 347441275751232
  2. Gowri AnbalaganKissimmee, FL 347441346517885
  3. Kunal Bhukhan, R.PHKissimmee, FL 347441902143761
  4. Karlene Charles, RPHKissimmee, FL 347441861739781
  5. Ya-Wen Cheng, PHARM. D.Kissimmee, FL 347441346238292
  6. Martin FriesKissimmee, FL 347441750661302
  7. Aydagnehum GeletaKissimmee, FL 347441437451390
  8. Joseph Hurley, R.PH.Kissimmee, FL 347441942532346

Common questions

What is Diem Huynh, PHARMD's NPI number?

Diem Huynh, PHARMD's National Provider Identifier (NPI) is 1699550830, issued on Aug 28, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Diem Huynh, PHARMD located?

The NPPES record lists a practice address at 2338 E Irlo Bronson Memorial Hwy, Kissimmee, FL, 34744. Phone: (407) 846-6825. Providers update this record themselves, so call before visiting.

How can I verify Diem Huynh, PHARMD's license?

NPPES lists Florida license number PS66258, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Diem Huynh, PHARMD prescribe under Medicare Part D?

In 2024, Diem Huynh, PHARMD had 72 Medicare Part D claims for 60 beneficiaries; the average among pharmacist prescribers was 119. 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.