Gary Tan, D.O.
Urology Physician · Steubenville, OH
Gary Tan, D.O. is a urology physician with a practice address in Steubenville, Ohio, and NPI 1366734717, issued on May 4, 2011. Check the license (Ohio 34.012699, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Gary Tan
- Credential
- D.O.
- Primary taxonomy
- Urology Physician 208800000X
- License numbers
- 34.012699 OH
12699 OH
303775 LA
25MB09553900 NJ
3182 WV
Self-reported in NPPES; status is on the state search - Practice location
- 1 Ross Park Blvd Ste G-3, Steubenville, OH 43952
- Phone
- (740) 266-5969
- Enumerated
- May 4, 2011
- Record last updated
- Apr 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (740) 266-5970
- Medicaid ID
- 0244510 OH
- Medicare enrollment
- Enrolled (PECOS I20171011003466); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2011
- Entity
- Type 1 · individual
8 nearest urology physician records → All 531 in Ohio → Look up another NPI →
Also registered at 1 Ross Park Blvd Ste G-3
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Taylor Gamron, FNP-BCFamily Nurse Practitioner1902443468
- Brent Perry, MDUrology Physician1093393142
Verify Gary Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.012699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average urology physician in 2024
559 Medicare Part D claims for 203 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Tamsulosin Hcl264 claims
- Myrbetriq47 claims
- Oxybutynin Chloride Er31 claims
- Alfuzosin Hcl Er25 claims
- Sulfamethoxazole-Trimethoprim17 claims
- Estradiol16 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Trinity WestSteubenville, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gary Tan among 531 urology physician records in Ohio
Gary Tan, D.O. is one of 531 urology physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 67% of them.
- NPI issued2011 · 67% of these records are older, 31% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2003 among the 352 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Ohio
There are 531 urology physician records in Ohio.
All 531 in Ohio → Every provider in Steubenville → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Dominic Ferrera, MDSteubenville, OH 439521356416507
- Brent Perry, MDSteubenville, OH 439521093393142
- Rodney Curtis, MDSaint Clairsville, OH 439501780734863
- Satbir Singh, M.D.Saint Clairsville, OH 439501477560613
- Sunil Parulkar, MDEast Liverpool, OH 439201710954557
- Raveendra Ravi, M.D.Ashtabula, OH 440041033399522
- Jeff Chueh, MD, PHD.Avon, OH 440111336386820
- Wahib Isac, MDAvon, OH 440111821244377
Common questions
What is Gary Tan, D.O.'s NPI number?
Gary Tan, D.O.'s National Provider Identifier (NPI) is 1366734717, issued on May 4, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Gary Tan, D.O. located?
The NPPES record lists a practice address at 1 Ross Park Blvd Ste G-3, Steubenville, OH, 43952. Phone: (740) 266-5969. Providers update this record themselves, so call before visiting.
How can I verify Gary Tan, D.O.'s license?
NPPES lists Ohio license number 34.012699, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gary Tan, D.O. prescribe under Medicare Part D?
In 2024, Gary Tan, D.O. had 559 Medicare Part D claims for 203 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Gary Tan, D.O.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.