Dr. Dan Nicolas Tran, MD

  • Tavares, FL
  • General surgeon
NPI1215972336PAC ID9335126044
Medicare services, 2024
999
Medicare patients, 2024
426
Part D claims, 2024
182
Publications
9
Hospital affiliations
3
Practice address
1000 Waterman Way, Tavares, FL 32778
Practice phone
Call (352) 253-3368
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

AdventHealth Waterman

Hospital · Tavares, Florida

See all 7 affiliations

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Dr. Dan Nicolas Tran is a general surgeon in Tavares, Florida

Dr. Tran practices at AdventHealth Waterman in Tavares, Florida, part of AdventHealth.

Dr. Tran's NPI, 1215972336, was assigned on June 20, 2006. Dr. Tran graduated from University Of Florida College Of Medicine in 1999. Dr. Tran holds Florida license ME92816.

NPI and contact details
Medicare PAC ID
9335126044
NPI enumeration date
June 20, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(352) 253-3368
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
53
Medical school graduation
1999

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Dan Nicolas Tran practices at AdventHealth Waterman in Tavares, Florida

Dr. Tran's primary practice is AdventHealth Waterman, at 1000 Waterman Way, Tavares, FL 32778 in Lake County. The practice phone is (352) 253-3368.

Source: Dmand AI Affiliation Data

Dr. Dan Nicolas Tran is affiliated with 5 sites of care and 2 medical groups

Dr. Tran's primary practice is AdventHealth Waterman in Tavares, Florida, part of AdventHealth. Dr. Tran is also affiliated with UF Health Spanish Plaines Hospital. The medical group on file is AdventHealth Medical Group. Dmand AI also links Dr. Tran to 1 more hospital, 2 group practices and clinics and 1 medical group, each named with a free account.

See all 7 affiliations for Dr. Tran

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Dan Nicolas Tran's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tran practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
AdventHealth WatermanAvailable with a free account
+4 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Dan Nicolas Tran is one of 1,593 general surgeons in Florida

Surgery is Dr. Tran's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Tran is board certified in surgery by the American Board of Surgery. Dmand AI has Dr. Tran's licenses on file in 3 states: Florida, California and Kentucky.

Specialties and state licenses

  • Surgery, FloridaPrimaryLicense ME92816 · 2005 to 2027 · taxonomy 208600000X
  • California license2020 to 2026
  • Kentucky license2000 to 2018

Clinical focus

Dmand AI lists abdominal adhesion surgery, acute gallbladder or bile duct inflammation, appendectomy, cancerous skin growth removal, colonoscopy, colon removal, gallbladder removal and gastrointestinal bleeding among the conditions Dr. Tran treats.

General surgeons near Dr. Tran

Counts of general surgeons with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Dan Nicolas Tran billed Medicare for 999 services in 2024

CMS data shows 999 Medicare services from Dr. Tran across 17 procedure codes in 2024, for 426 Medicare patients. Medicare paid $109,998 for them.

Medicare services, 2024999
Medicare patients426
Paid by Medicare$109,998
Procedure codes17

Dr. Tran's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4722024: 76963%
Surgery
2023: 442024: 142223%
Tests and treatments
2023: 02024: 75
Other services
2023: 112024: 1318%

Where Dr. Tran's Medicare services took place, 2024

  • In an office11211%
  • In a facility88789%

Dr. Tran compared with the Florida median for general surgeons, 2024

  • Dr. Tran
  • Florida median
Medicare services
999vs 1985.0 times
Medicare patients
426vs 1333.2 times
Part D claims
128vs 433.0 times

Medians across 1,425 general surgeons in Florida with Dmand AI profiles that report each measure.

Dr. Tran's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Tran

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tran and other general surgeons in Florida.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Dan Nicolas Tran treated 426 Medicare patients in 2024, average age 77

CMS counts 426 Medicare patients who saw Dr. Tran in 2024. The largest group is 75 to 84, with 183 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 2.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Tran's median patient age at 74, with 50% women.

Medicare patients, 2024426
Average age77
Average risk score2.09
Also on Medicaid11%

Dr. Tran's Medicare patients by age, 2024

Dr. Tran's Medicare patients by sex, 2024

  • Women20648%
  • Men22052%

Chronic conditions among Dr. Tran's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis62%
  4. Ischemic heart disease55%
  5. Chronic kidney disease47%
  6. Atrial fibrillation41%
  7. Diabetes39%
  8. Anxiety38%

Share of Medicare patients with each condition. A patient can have several.

Dr. Tran's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 74

Patient panel by sex, all payers

  • Women50%
  • Men48%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Dan Nicolas Tran wrote 182 Medicare Part D claims in 2024

In 2024, Dr. Tran wrote 182 Medicare Part D claims for 134 patients. 98% of them were for generic drugs. CMS names the drug for 128 of them, across 2 drugs with 11 or more claims each, at $362 in total drug cost. In 2023, CMS named 101 claims across 2 drugs.

Part D claims, 2024182
Drugs named by CMS2
Total drug cost$362
Part D patients134

Dr. Tran's Part D claims by kind of drug, 2024

  • Generic179 claims98%
  • Brand-name and other3 claims2%

Dr. Tran's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Tran's Part D claims, 2024

  • Opioids70%128 of 182 claims
  • Antibiotics18%33 of 182 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1012024: 12827%

Drugs named by CMS: 2 in 2024, 2 in 2023.

See all prescribing by Dr. Tran

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Dan Nicolas Tran ranks in the 80th percentile for hernia repair (minimally invasive) in Medicare

Dr. Tran accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 14 procedures of hernia repair (minimally invasive) by Dr. Tran, more than 80% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Tran ranks in Medicare procedure volume

Colonoscopy
62nd percentile47 procedures
Removal of tissue
74th percentile32 procedures
Hernia repair (minimally invasive)
80th percentile14 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)

Mastectomy: 1 to 10 procedures (CMS shows small counts as a range)

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Dan Nicolas Tran has 9 publications on record

Dmand AI links 9 papers to Dr. Tran, published from 2010 to 2015. 2012 was the busiest year, with 2. The most frequent topics are Anti-Bacterial Agents, Methicillin-Resistant Staphylococcus aureus and Microbial Sensitivity Tests. Dr. Tran has published most often in J Antibiot (Tokyo). Dr. Tran's most frequent co-authors are Victor Francois Nizet, MD, George Sakoulas, MD and Diane Harding Rhoden, MD.

Papers9
Years published2010 to 2015

Dr. Tran's papers by year, 2010 to 2015

Topics Dr. Tran writes about most

  • Anti-Bacterial Agents
  • Methicillin-Resistant Staphylococcus aureus
  • Microbial Sensitivity Tests
  • Staphylococcal Infections

Dr. Tran's most frequent co-authors

Recent publications by Dr. Tran

See all 9 publications and co-authors

See who Dr. Tran researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tran works with, so you can find a warm path to the right general surgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Dan Nicolas Tran received $6,620 in industry payments from 2018 to 2025

CMS Open Payments shows 22 general payments to Dr. Tran from 14 drug and device companies from 2018 to 2025. Education make up the largest share, 91% of the total. Intuitive Surgical, Inc. paid the most, $6,127.

General payments to Dr. Tran by program year, 2018 to 2025

General payments to Dr. Tran by kind, 2018 to 2025

$6.6Kin total
  • Education$6,00091%
  • Food and beverage$6209%

Companies that paid Dr. Tran the most, 2018 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Tran

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Dan Nicolas Tran graduated from University Of Florida College Of Medicine

Dr. Tran graduated from University Of Florida College Of Medicine in 1999.

  1. Medical schoolUniversity Of Florida College Of Medicine
  2. Board certified in surgeryAmerican Board of Surgery

Source: Dmand AI Professional Profile Data

Dr. Dan Nicolas Tran accepts plans from 19 insurance carriers

Dr. Tran is in network with 19 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Plan types Dr. Tran accepts, by number of carriers

  1. PPO13
  2. HMO11
  3. Medicare11
  4. POS5
  5. EPO4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Dan Nicolas Tran's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Dan Nicolas Tran

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Dan Nicolas Tran's NPI number?

Dr. Dan Nicolas Tran's NPI number is 1215972336. It was assigned on June 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Dan Nicolas Tran?

Dr. Dan Nicolas Tran is a general surgeon in Tavares, Florida. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).

Where does Dr. Dan Nicolas Tran practice?

Dr. Tran practices at 1000 Waterman Way, Tavares, FL 32778. Dr. Tran's primary practice is AdventHealth Waterman in Tavares, Florida, part of AdventHealth. Dmand AI also links Dr. Tran to 1 hospital, 2 group practices and clinics and 1 medical group.

What is Dr. Dan Nicolas Tran's office phone number?

The practice phone on file for Dr. Tran is (352) 253-3368.

What is Dr. Dan Nicolas Tran's medical license number?

Dr. Tran holds Florida license ME92816, one of the licenses on file in 3 states.

Which states has Dr. Dan Nicolas Tran been licensed in?

Dmand AI has state licenses on file for Dr. Tran in Florida (2005 to 2027), California (2020 to 2026) and Kentucky (2000 to 2018).

Which hospitals is Dr. Dan Nicolas Tran affiliated with?

Dr. Tran practices at AdventHealth Waterman in Tavares, Florida. Dr. Tran is also affiliated with UF Health Spanish Plaines Hospital. Dmand AI links Dr. Tran to 1 more hospital.

What medical group is Dr. Dan Nicolas Tran part of?

Dr. Tran is linked to AdventHealth Medical Group. Dmand AI links Dr. Tran to 1 more medical group.

Does Dr. Dan Nicolas Tran accept Medicare?

Yes. CMS data shows Dr. Tran billed Medicare for 999 services in 2024, and Dr. Tran accepts Medicare assignment.

How many Medicare patients does Dr. Dan Nicolas Tran see?

CMS counts 426 Medicare patients who saw Dr. Tran in 2024, with an average age of 77.

Show 9 more questionsShow fewer questions

Is Dr. Dan Nicolas Tran board certified?

Yes. Dr. Tran is board certified in surgery by the American Board of Surgery.

What services does Dr. Dan Nicolas Tran bill to Medicare?

In 2024, Dr. Tran's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99223) and hospital inpatient care (99232).

Where did Dr. Dan Nicolas Tran go to medical school?

Dr. Tran graduated from University Of Florida College Of Medicine in 1999.

What drugs does Dr. Dan Nicolas Tran prescribe most?

In 2024 Medicare Part D data, Dr. Tran's most prescribed drugs by claims were Tramadol HCl and Hydrocodone-Acetaminophen.

Has Dr. Dan Nicolas Tran received payments from drug or device companies?

CMS Open Payments shows $6,620 in general payments to Dr. Tran from 14 companies from 2018 to 2025. The largest total came from Intuitive Surgical, Inc.

How long has Dr. Dan Nicolas Tran been practicing?

Dr. Tran graduated from medical school in 1999, 27 years ago.

Does Dr. Dan Nicolas Tran do research?

Dmand AI links 9 publications to Dr. Tran, published from 2010 to 2015.

Who does Dr. Dan Nicolas Tran publish with?

Dr. Tran's most frequent co-authors are Victor Francois Nizet, MD (3 shared papers), George Sakoulas, MD (2 shared papers) and Diane Harding Rhoden, MD (1 shared paper).

What insurance does Dr. Dan Nicolas Tran accept?

Dr. Tran is in network with 19 carriers, including Elevance, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

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