2026 NPPES data Student in an Organized Health Care Education/Training Program NPI 1306281035 PHARM.D.
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CHI DUONG, PHARM.D.

Student in an Organized Health Care Education/Training Program in LONGWOOD, Florida. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
203
Medicare Part D claims · 164 beneficiaries · Student in an Organized Health Care Education/Training Program avg: 459
Generic prescribing
0%
generic claims · 100% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

CHI DUONG, PHARM.D. filed 203 Medicare Part D claims in 2023 as a Student in an Organized Health Care Education/Training Program in LONGWOOD, Florida, prescribing 0% generic.

203
Part D claims, 2023
0%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

CHI DUONG, PHARM.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

203 49th percentile higher than 49% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). This entry sits in this band. 400–600: 90,619 prescribers (7%). Above this entry. 600–800: 56,224 prescribers (4%). Above this entry. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about CHI DUONG, PHARM.D.?

Quality data not reported

NPI registry status

Active

Issued 05/08/2013

NPI 1306281035

Primary specialty

Student in an Organized Health Care Education/Training Program

High-volume

331,761 US NPIs in this specialty

Medicare Part D claims

203 56% vs specialty avg

2023 prescription claims

Specialty avg: 459

Specialty distribution in Florida

How Student in an Organized Health Care Education/Training Program compares to other specialties among Florida providers

Florida providers

Student in an Organized Health Care Education/Training Program share within Florida

1. Student in an Organized Health Care Education/Training Program42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Student in an Organized Health Care Education/Training Program share within Florida

Specialty board-certification context

Estimated specialty board-certified rate — Student in an Organized Health Care Education/Training Program (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Student in an Organized Health Care Education/Training Program ABMS/AOA estimate

Est. board-certified rate (Student in an Organized Health Care Education/Training Program) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Student in an Organized Health Care Education/Training Program) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

CHI DUONG, PHARM.D. appears in the CMS NPPES registry as a Student in an Organized Health Care Education/Training Program provider holding PHARM.D. credentials at 2381 W STATE ROAD 434, LONGWOOD, FL, 32779, with a listed phone of (407) 865-9924. NPI 1306281035 was issued on 05/08/2013. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DUONG most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 203 prescription claims written by this provider, covering 164 Medicare beneficiaries and totaling roughly $53K in drug spend, split 100% brand-name and 0% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Student in an Organized Health Care Education/Training Program is a high-volume specialty nationwide, with 331,761 enrolled providers across 55 states and an average of 459 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

2381 W STATE ROAD 434
LONGWOOD, FL 32779

Provider Details

NPI 1306281035
Specialty Student in an Organized Health Care Education/Training Program
Credentials PHARM.D.
Gender Female
NPI Issued 05/08/2013

License & disciplinary context — Florida FLDOH 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~75K Florida medical licensees in 2023 — they are NOT specific to CHI DUONG, PHARM.D.. To verify CHI DUONG, PHARM.D.'s current license status, search the FLDOH public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

480
Total board actions, Florida 2023
Across 467 cases
6.40
Actions per 1,000 licensees
Florida statewide rate
monetary fine
Most common action type
138 cases

FLDOH publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Florida disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Brand-heavy

CHI DUONG, PHARM.D. — brand share 100.0%
Specialty average (est.)

100% brand-name claims vs 0% generic, on 203 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

203
Total Claims
$53K
Total Drug Cost
164
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
203
Total Day Supply
203
Brand vs Generic
100% brand / 0% generic
Brand Drug Cost
$53K
Generic Drug Cost
$0

Patient Demographics

Average Patient Age
74.2 years
Avg HCC Risk Score
1.09
Gender Split
57% female / 43% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Arexvy
Rsvpref3 Antigen/As01e/Pf
106
Shingrix
Varicella-Zoster Ge/As01b/Pf
81
Boostrix Tdap
"Diphth
N/A

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Student in an Organized Health Care Education/Training Program Overview

How CHI DUONG, PHARM.D. fits within the Student in an Organized Health Care Education/Training Program landscape nationally.

331,761
Student in an Organized Health Care Education/Training Program Providers in US
55
States with Student in an Organized Health Care Education/Training Program
459
Avg Claims per Provider

CHI DUONG, PHARM.D.'s 203 claims are below the specialty average of 459.

Nearby Student in an Organized Health Care Education/Training Program Providers in Florida

Other clinicians with the same primary specialty enrolled in Florida, drawn from the same CMS NPPES roster as DUONG.

Compare Student in an Organized Health Care Education/Training Program nationally: see state-by-state distribution →

Frequently Asked Questions

What is CHI DUONG, PHARM.D.'s specialty?
CHI DUONG, PHARM.D. specializes in Student in an Organized Health Care Education/Training Program and practices in LONGWOOD, Florida. Credentials: PHARM.D..
How much does CHI DUONG, PHARM.D. prescribe under Medicare Part D?
In 2023, CHI DUONG, PHARM.D. wrote 203 Medicare Part D claims totaling $53K in drug costs for 164 beneficiaries.
Where is CHI DUONG, PHARM.D. located?
CHI DUONG, PHARM.D. is located at 2381 W STATE ROAD 434, LONGWOOD, FL, 32779. Phone: (407) 865-9924.
What is CHI DUONG, PHARM.D.'s NPI number?
CHI DUONG, PHARM.D.'s National Provider Identifier (NPI) is 1306281035, issued on 05/08/2013.
Does CHI DUONG, PHARM.D. prescribe more brand-name or generic drugs?
CHI DUONG, PHARM.D.'s prescribing is 100% brand-name and 0% generic drugs by claim count, with $53K in brand drug costs.
How many Student in an Organized Health Care Education/Training Program providers are there in the US?
There are 331,761 Student in an Organized Health Care Education/Training Program providers across 55 states in the US. The average Student in an Organized Health Care Education/Training Program provider writes 459 Medicare Part D claims per year.
What drugs does CHI DUONG, PHARM.D. prescribe most often?
Based on 2023 Medicare Part D data, CHI DUONG, PHARM.D.'s most frequently prescribed drugs include Arexvy, Shingrix, Boostrix Tdap. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CHI DUONG, PHARM.D. accept Medicare?
CHI DUONG, PHARM.D. appears in CMS Medicare data with 203 Part D claims and 164 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CHI DUONG, PHARM.D.'s credentials?
CHI DUONG, PHARM.D.'s NPI is 1306281035 with credentials PHARM.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology