Chi Duong, PHARM.D.
Pharmacist · Longwood, FL
Chi Duong, PHARM.D. is a pharmacist with a practice address in Longwood, Florida, and NPI 1306281035, issued on May 8, 2013. Check the license (Florida PS55271, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Chi Duong
- Credential
- PHARM.D.
- Primary taxonomy
- Pharmacist 183500000X
- License numbers
- PS55271 FL
S10845 AL
Self-reported in NPPES; status is on the state search - Practice location
- 2381 W State Road 434, Longwood, FL 32779
- Phone
- (407) 865-9924
- Enumerated
- May 8, 2013
- Record last updated
- Aug 15, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pharmacist records → All 19,422 in Florida → Look up another NPI →
Also registered at 2381 W State Road 434
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Castillo, PHARM.DPharmacist1225511892
- Joshua Figueroa, PHARMD, RPHPharmacist1174306062
- Julie Povlick, PHARMD, CDMPharmacist1043364953
- Keon Thomas, PHARMDPharmacist1629690151
Verify Chi Duong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license PS55271Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 96% of the cost of the top drugs
136 Medicare Part D claims for 106 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.
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.
- Shingrix68 claims
- Arexvy48 claims
- Boostrix Tdap17 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.
Chi Duong among 19,422 pharmacist records in Florida
Chi Duong, PHARM.D. 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 2013, is newer than 33% of them.
- NPI issued2013 · 33% of these records are older, 58% newer
- In a Medicare fileYes · 12% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2016 · 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).
31 pharmacist records list a practice address in Longwood
They are 31 of the 1,283 NPPES records with a practice address in Longwood, and 19,422 pharmacist records in Florida.
All 19,422 in Florida → Every provider in Longwood → Pharmacist nationwide →
The 8 pharmacist records with the nearest ZIP codes
- Maheshkumar AminLongwood, FL 327791275922437
- Smitaben Amin, RPHLongwood, FL 327791437548690
- Steven Brandt, PHARM.D.Longwood, FL 327791730177197
- Melissa Castillo, PHARM.DLongwood, FL 327791225511892
- Wanda CookeLongwood, FL 327791689278491
- Susan Frost, RPHLongwood, FL 327791255468559
- Robert Miller, RPH, CPHLongwood, FL 327791477857217
- Ajaykumar Patel, PHARMDLongwood, FL 327791841812112
Common questions
What is Chi Duong, PHARM.D.'s NPI number?
Chi Duong, PHARM.D.'s National Provider Identifier (NPI) is 1306281035, issued on May 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Chi Duong, PHARM.D. located?
The NPPES record lists a practice address at 2381 W State Road 434, Longwood, FL, 32779. Phone: (407) 865-9924. Providers update this record themselves, so call before visiting.
How can I verify Chi Duong, PHARM.D.'s license?
NPPES lists Florida license number PS55271, 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 Chi Duong, PHARM.D. prescribe under Medicare Part D?
In 2024, Chi Duong, PHARM.D. had 136 Medicare Part D claims for 106 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.