2026 NPPES data Gastroenterology Physician NPI 1366494874 M.D
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LILY TRAN, M.D

Gastroenterology Physician in LEESBURG, 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
5K
Medicare Part D claims · 1K beneficiaries · Gastroenterology Physician avg: 833
MIPS score
76.5064/100
▼ 7 pts below national avg 83.1 · [object Object]
Industry payments
$2.0K
107 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

LILY TRAN, M.D reported a CMS MIPS final score of 76.5064/100 — below the 83.1 national average — and filed 4,556 Medicare Part D claims in 2023.

76.5064/100
MIPS score · -7 vs avg
5K
Part D claims, 2023
Likely
board-certified (heuristic)

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.

LILY TRAN, M.D's MIPS score vs every scored U.S. clinician

CMS Merit-based Incentive Payment System (MIPS) final score, 2023 — the federal quality measure

77 21st percentile higher than 21% of 477,587 scored providers

0–10: 8,684 scored providers (2%). Below this entry. 10–20: 3,008 scored providers (1%). Below this entry. 20–30: 3,069 scored providers (1%). Below this entry. 30–40: 2,746 scored providers (1%). Below this entry. 40–50: 2,928 scored providers (1%). Below this entry. 50–60: 5,882 scored providers (1%). Below this entry. 60–70: 13,906 scored providers (3%). Below this entry. 70–80: 118,074 scored providers (25%). This entry sits in this band. 80–90: 129,887 scored providers (27%). Above this entry. 90–100: 189,403 scored providers (40%). Above this entry. This provider 0 100 every MIPS-scored clinician, bucketed by value

Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023

Board certification likely (heuristic — not verified)

LILY TRAN, M.D practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about LILY TRAN, M.D?

Below national average

NPI registry status

Active

Issued 05/16/2006

NPI 1366494874

Primary specialty

Gastroenterology Physician

Mid-sized

16,567 US NPIs in this specialty

Medicare Part D claims

4,556 447% vs specialty avg

2023 prescription claims

Specialty avg: 833

MIPS final score

76.5064/100 6.593599999999995% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Florida

How Gastroenterology Physician compares to other specialties among Florida providers

Florida providers

Gastroenterology Physician share within Florida

1. Gastroenterology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Gastroenterology Physician share within Florida

Medicare quality performance — MIPS

LILY TRAN, M.D's 2023 MIPS final score plotted against the Gastroenterology Physician national average

Below national average
MIPS Final Score
76.5064/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Gastroenterology Physician) — 76.5064/100 vs national avg 83.1

0%100%National avg83%76.5%
MIPS final score (Gastroenterology Physician) — 76.5064/100 vs national avg 83.1

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).

LILY TRAN, M.D appears in the CMS NPPES registry as a Gastroenterology Physician provider holding M.D credentials at 8110 COUNTY ROAD 44 LEG A, LEESBURG, FL, 34788, with a listed phone of (352) 323-8868. NPI 1366494874 was issued on 05/16/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what TRAN 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 4,556 prescription claims written by this provider, covering 1,192 Medicare beneficiaries and totaling roughly $1.0 million in drug spend. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 76.5064/100 for the 2023 performance year (Quality 61.1025), compared with the national average of 83.1.

Gastroenterology Physician is a mid-sized specialty nationwide, with 16,567 enrolled providers across 54 states and an average of 833 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

8110 COUNTY ROAD 44 LEG A
LEESBURG, FL 34788

Provider Details

NPI 1366494874
Specialty Gastroenterology Physician
Credentials M.D
Gender Female
NPI Issued 05/16/2006

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

76.5064
Final Score
Avg: 83.1
61.1025
Quality
93
Promoting Interoperability

Reporting: Individual

Hospital and facility affiliations

Facilities where LILY TRAN, M.D bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

PROFESSIONAL GASTROENTEROLOGY AND NUTRITION ASSOCIATES, P.A.
LADY LAKE, FL

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for LILY TRAN, M.D. Source: openpaymentsdata.cms.gov.

Total received

$2.0K

Largest payer

ABBVIE INC.

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

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 LILY TRAN, M.D. To verify LILY TRAN, M.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.

Medicare Part D Prescribing Data

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

4,556
Total Claims
$1.0M
Total Drug Cost
1,192
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
11,737
Total Day Supply
347,705
Generic Drug Cost
$274K
Antibiotic Claims
90

Patient Demographics

Average Patient Age
75.0 years
Avg HCC Risk Score
1.63
Gender Split
77% female / 23% male
Age Distribution
<65: 69, 65-74: 464, 75-84: 562, 85+: 97

Top Prescribed Drugs (Medicare Part D)

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

What LILY TRAN, M.D prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Omeprazole
1,190
Famotidine
1,073
Pantoprazole Sodium
574
Esomeprazole Magnesium
169
Dicyclomine Hcl
162
Linzess
Linaclotide
101
Dexlansoprazole Dr
Dexlansoprazole
97
Lansoprazole
79
Mesalamine
65
Ondansetron Hcl
59

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

Gastroenterology Physician Overview

How LILY TRAN, M.D fits within the Gastroenterology Physician landscape nationally.

16,567
Gastroenterology Physician Providers in US
54
States with Gastroenterology Physician
833
Avg Claims per Provider

LILY TRAN, M.D's 4,556 claims are above the specialty average of 833.

Nearby Gastroenterology Physician Providers in Florida

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

Compare Gastroenterology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is LILY TRAN, M.D's specialty?
LILY TRAN, M.D specializes in Gastroenterology Physician and practices in LEESBURG, Florida. Credentials: M.D.
How much does LILY TRAN, M.D prescribe under Medicare Part D?
In 2023, LILY TRAN, M.D wrote 4,556 Medicare Part D claims totaling $1.0M in drug costs for 1,192 beneficiaries.
What is LILY TRAN, M.D's Medicare quality score?
LILY TRAN, M.D has a CMS MIPS Final Score of 76.5064/100 (Quality: 61.1025). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is LILY TRAN, M.D located?
LILY TRAN, M.D is located at 8110 COUNTY ROAD 44 LEG A, LEESBURG, FL, 34788. Phone: (352) 323-8868.
What is LILY TRAN, M.D's NPI number?
LILY TRAN, M.D's National Provider Identifier (NPI) is 1366494874, issued on 05/16/2006.
How many Gastroenterology Physician providers are there in the US?
There are 16,567 Gastroenterology Physician providers across 54 states in the US. The average Gastroenterology Physician provider writes 833 Medicare Part D claims per year.
What drugs does LILY TRAN, M.D prescribe most often?
Based on 2023 Medicare Part D data, LILY TRAN, M.D's most frequently prescribed drugs include Omeprazole, Famotidine, Pantoprazole Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does LILY TRAN, M.D accept Medicare?
LILY TRAN, M.D appears in CMS Medicare data with 4,556 Part D claims and 1,192 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify LILY TRAN, M.D's credentials?
LILY TRAN, M.D's NPI is 1366494874 with credentials M.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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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