Dr. Gary K. Tan, DO

  • Steubenville, OH
  • Urologist
NPI1366734717PAC ID6901171214
Medicare services, 2024
815
Medicare patients, 2024
298
Part D claims, 2024
559
Publications
1
MIPS score, 2024
74
Practice address
380 Summit Avenue, Steubenville, OH 43952
Practice phone
Call (740) 264-7212
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Trinity Health System

Hospital · Steubenville, Ohio

See all 4 affiliations

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Dr. Gary K. Tan is a urologist in Steubenville, Ohio

Dr. Tan practices at Trinity Health System in Steubenville, Ohio, part of University of Pittsburgh Medical Center.

Dr. Tan's NPI, 1366734717, was assigned on May 4, 2011. Dr. Tan graduated from Midwestern University, Chicago College of Osteopathic Med in 2011. Dr. Tan holds Ohio license 34.012699.

NPI and contact details
Medicare PAC ID
6901171214
NPI enumeration date
May 4, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(740) 264-7212
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
41
Medical school graduation
2011

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

Dr. Gary K. Tan practices at 2 locations in Steubenville, Ohio

Dr. Tan's primary practice is Trinity Health System, at 380 Summit Avenue, Steubenville, OH 43952 in Jefferson County. The practice phone is (740) 264-7212. Dr. Tan also practices at Trinity Medical Center West, 4000 Johnson Rd, Steubenville, OH 43952.

  • Trinity Health SystemPrimary
    380 Summit Avenue, Steubenville, OH 43952 · Jefferson CountyPhone(740) 264-7212
  • Trinity Medical Center West
    4000 Johnson Rd, Steubenville, OH 43952 · Jefferson CountyPhone(740) 264-8110

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Dr. Gary K. Tan is affiliated with 3 sites of care and 1 medical group

Dr. Tan's primary practice is Trinity Health System in Steubenville, Ohio, part of University of Pittsburgh Medical Center. Dr. Tan is also affiliated with Weirton Medical Center. The medical group on file is Trinity Family Care Centers. Dmand AI also links Dr. Tan to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Tan

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

Dmand AI tracks the EHR system at Dr. Gary K. Tan's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tan practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Trinity Health SystemAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Gary K. Tan is one of 490 urologists in Ohio

Urology is Dr. Tan's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dmand AI has Dr. Tan's licenses on file in 4 states: Ohio, Louisiana, New Jersey and West Virginia.

Specialties and state licenses

  • Urology, OhioPrimaryLicense 34.012699 · taxonomy 208800000X
  • Louisiana licenseLicense 303775
  • New Jersey licenseLicense 25MB09553900
  • West Virginia licenseLicense 3182

Urologists near Dr. Tan

Counts of urologists 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. Gary K. Tan billed Medicare for 815 services in 2024

CMS data shows 815 Medicare services from Dr. Tan across 10 procedure codes in 2024, for 298 Medicare patients. Medicare paid $64,377 for them.

Medicare services, 2024815
Medicare patients298
Paid by Medicare$64,377
Procedure codes10

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

  • 2023
  • 2024
Office and hospital visits
2023: 7252024: 57621%
Surgery
2023: 2472024: 2278%
Imaging
2023: 152024: 1220%

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

  • In an office50862%
  • In a facility30738%

Dr. Tan compared with the Ohio median for urologists, 2024

  • Dr. Tan
  • Ohio median
Medicare services
815vs 798Close to median
Medicare patients
298vs 39725% below
Part D claims
429vs 48912% below

Medians across 490 urologists in Ohio with Dmand AI profiles that report each measure.

Dr. Tan'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. Tan

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

Dr. Gary K. Tan treated 298 Medicare patients in 2024, average age 75

CMS counts 298 Medicare patients who saw Dr. Tan in 2024. The largest group is 65 to 74, with 137 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Tan's median patient age at 72, with 33% women.

Medicare patients, 2024298
Average age75
Average risk score1.46
Also on Medicaid13%

Dr. Tan's Medicare patients by age, 2024

Dr. Tan's Medicare patients by sex, 2024

  • Women8027%
  • Men21873%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis57%
  4. Ischemic heart disease42%
  5. Diabetes36%
  6. Chronic kidney disease35%
  7. Anxiety29%
  8. Heart failure28%

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

Dr. Tan's patients across all payers

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

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women33%
  • Men66%

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

Dr. Gary K. Tan wrote 559 Medicare Part D claims in 2024

In 2024, Dr. Tan wrote 559 Medicare Part D claims for 203 patients. 89% of them were for generic drugs. CMS names the drug for 429 of them, across 8 drugs with 11 or more claims each, at $27,672 in total drug cost. In 2023, CMS named 455 claims across 10 drugs.

Part D claims, 2024559
Drugs named by CMS8
Total drug cost$27,672
Part D patients203

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

  • Generic497 claims89%
  • Brand-name and other62 claims11%

Dr. Tan'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. Tan's Part D claims, 2024

  • Opioids2%11 of 559 claims
  • Antibiotics9%51 of 559 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: 4552024: 4296%

Drugs named by CMS: 8 in 2024, 10 in 2023.

See all prescribing by Dr. Tan

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. Gary K. Tan scored 74 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 74 out of 100 for Dr. Tan for performance year 2024, reported as part of a group. Dr. Tan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Tan's MIPS scores, performance year 2024

  • 74of 100Final score
  • 48of 100Quality
  • 91of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 72of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

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

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Gary K. Tan has 1 publication on record

Dmand AI links 1 paper to Dr. Tan in 2017. Dr. Tan's most frequent co-author is Lauren Dawn, MD.

Papers1

Dr. Tan's most frequent co-authors

Recent publications by Dr. Tan

See all 1 publications and co-authors

See who Dr. Tan researches with

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

How network discovery works

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

Dr. Gary K. Tan received $68,701 in industry payments from 2016 to 2025

CMS Open Payments shows 77 general payments to Dr. Tan from 9 drug and device companies from 2016 to 2025. Grants make up the largest share, 86% of the total. Boston Scientific Corporation paid the most, $65,539.

General payments to Dr. Tan by program year, 2016 to 2025

General payments to Dr. Tan by kind, 2016 to 2025

$68.7Kin total
  • Grants$59,05586%
  • Travel and lodging$7,07510%
  • Food and beverage$2,5234%
  • Education$480%

Companies that paid Dr. Tan the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Tan

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

Dr. Gary K. Tan graduated from Midwestern University, Chicago College of Osteopathic Med

Dr. Tan graduated from Midwestern University, Chicago College of Osteopathic Med in 2011.

  1. Medical schoolMidwestern University, Chicago College of Osteopathic Med

Source: Dmand AI Professional Profile Data

Sources for Dr. Gary K. Tan'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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)Clinician Public Reporting: Overall MIPS Performance (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
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. Gary K. Tan

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. Gary K. Tan's NPI number?

Dr. Gary K. Tan's NPI number is 1366734717. It was assigned on May 4, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Gary K. Tan?

Dr. Gary K. Tan is a urologist in Steubenville, Ohio. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).

Where does Dr. Gary K. Tan practice?

Dr. Tan practices at 380 Summit Avenue, Steubenville, OH 43952. Dr. Tan also practices at 4000 Johnson Rd, Steubenville, OH 43952. Dr. Tan's primary practice is Trinity Health System in Steubenville, Ohio, part of University of Pittsburgh Medical Center. Dmand AI also links Dr. Tan to 1 group practice or clinic.

What is Dr. Gary K. Tan's office phone number?

The practice phone on file for Dr. Tan is (740) 264-7212.

What is Dr. Gary K. Tan's medical license number?

Dr. Tan holds Ohio license 34.012699, one of the licenses on file in 4 states.

Which states has Dr. Gary K. Tan been licensed in?

Dmand AI has state licenses on file for Dr. Tan in Ohio, Louisiana, New Jersey and West Virginia.

Which hospitals is Dr. Gary K. Tan affiliated with?

Dr. Tan practices at Trinity Health System in Steubenville, Ohio. Dr. Tan is also affiliated with Weirton Medical Center.

What medical group is Dr. Gary K. Tan part of?

Dr. Tan is linked to Trinity Family Care Centers.

Does Dr. Gary K. Tan accept Medicare?

Yes. CMS data shows Dr. Tan billed Medicare for 815 services in 2024, and Dr. Tan accepts Medicare assignment.

What is Dr. Gary K. Tan's MIPS score?

Dr. Tan's MIPS final score for performance year 2024 is 74 out of 100, reported as part of a group.

Show 8 more questionsShow fewer questions

How many Medicare patients does Dr. Gary K. Tan see?

CMS counts 298 Medicare patients who saw Dr. Tan in 2024, with an average age of 75.

What services does Dr. Gary K. Tan bill to Medicare?

In 2024, Dr. Tan's most billed Medicare services were office visit, established patient (99214), hospital inpatient care (99232) and surgery: urinary system (51798).

Where did Dr. Gary K. Tan go to medical school?

Dr. Tan graduated from Midwestern University, Chicago College of Osteopathic Med in 2011.

What drugs does Dr. Gary K. Tan prescribe most?

In 2024 Medicare Part D data, Dr. Tan's most prescribed drugs by claims were Tamsulosin HCl, Myrbetriq and Oxybutynin Chloride ER.

Has Dr. Gary K. Tan received payments from drug or device companies?

CMS Open Payments shows $68,701 in general payments to Dr. Tan from 9 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Gary K. Tan been practicing?

Dr. Tan graduated from medical school in 2011, 15 years ago.

Does Dr. Gary K. Tan do research?

Dmand AI links 1 publication to Dr. Tan.

Who does Dr. Gary K. Tan publish with?

Dr. Tan's most frequent co-authors are Lauren Dawn, MD (1 shared paper).

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