Justin Jian Guan, MD
Diagnostic Radiology Physician · Cleveland, OH
Justin Jian Guan, MD is a diagnostic radiology physician with a practice address in Cleveland, Ohio, and NPI 1578945432, issued on Jun 26, 2015. Check the license (Ohio 35.142474, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Justin Jian Guan
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- 35.142474 OH
R10253 IA
Self-reported in NPPES; status is on the state search - Practice location
- 9500 Euclid Ave, Cleveland, OH 44195
- Phone
- (216) 444-5616
- Enumerated
- Jun 26, 2015
- Record last updated
- May 20, 2022
- Medicare enrollment
- Enrolled (PECOS I20210913000579); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,582 in Ohio → Look up another NPI →
Also registered at 9500 Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cassandra Abbatemarco, CNPPsychiatric/Mental Health Nurse Practitioner1417645144
- Walid Abboud, MDInternal Medicine Physician1245295559
Verify Justin Jian Guan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.142474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average diagnostic radiology physician in 2024
42 Medicare Part D claims for 25 beneficiaries, against an average of 51 among the 2,711 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Ibuprofen20 claims
- Methylprednisolone11 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.
Industry payments in 2024: $18.52
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars
- Clinic Medical Services CompanyCleveland, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Justin Jian Guan among 1,582 diagnostic radiology physician records in Ohio
Justin Jian Guan, MD is one of 1,582 diagnostic radiology physician records with a practice address in Ohio. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 86% of them.
- NPI issued2015 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2015 · median 2002 among the 1,060 with a school on file
- Record last updated2022 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
388 diagnostic radiology physician records list a practice address in Cleveland
They are 388 of the 30,748 NPPES records with a practice address in Cleveland, and 1,582 diagnostic radiology physician records in Ohio.
All 1,582 in Ohio → Every provider in Cleveland → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Indu Agarwal, M.D.Cleveland, OH 441951912969718
- Gregory Baran, MDCleveland, OH 441951285697482
- Gregory Borkowski, MDCleveland, OH 441951649233628
- Bradley Cole, D.O.Cleveland, OH 441951013900117
- Scott Flamm, M.D.Cleveland, OH 441951265422604
- Brian Herts, M.D.Cleveland, OH 441951588627483
- Hakan Ilaslan, MDCleveland, OH 441951427011675
- Stephen Jones, MDCleveland, OH 441951124009931
Common questions
What is Justin Jian Guan, MD's NPI number?
Justin Jian Guan, MD's National Provider Identifier (NPI) is 1578945432, issued on Jun 26, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Justin Jian Guan, MD located?
The NPPES record lists a practice address at 9500 Euclid Ave, Cleveland, OH, 44195. Phone: (216) 444-5616. Providers update this record themselves, so call before visiting.
How can I verify Justin Jian Guan, MD's license?
NPPES lists Ohio license number 35.142474, 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 Justin Jian Guan, MD prescribe under Medicare Part D?
In 2024, Justin Jian Guan, MD had 42 Medicare Part D claims for 25 beneficiaries; the average among diagnostic radiology physician prescribers was 51. Part D covers Medicare prescriptions only.
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.