Bryan Stephen Quarles, M.D.
Diagnostic Radiology Physician · Plano, TX
Bryan Stephen Quarles, M.D. is a diagnostic radiology physician with a practice address in Plano, Texas, and NPI 1356560635, issued on Apr 24, 2007. Check the license (Texas L8903, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Bryan Stephen Quarles
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- L8903 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3901 W 15TH St, Plano, TX 75075
- Phone
- (972) 596-6800
- Enumerated
- Apr 24, 2007
- Record last updated
- Aug 28, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20070728000087); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2001
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,124 in Texas → Look up another NPI →
Also registered at 3901 W 15TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Bryan Stephen Quarles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L8903Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 78.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Texas Radiology Associates LLPPlano, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bryan Stephen Quarles among 3,124 diagnostic radiology physician records in Texas
Bryan Stephen Quarles, M.D. is one of 3,124 diagnostic radiology physician records with a practice address in Texas. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 51% of them.
- NPI issued2007 · 51% of these records are older, 39% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2001 · median 2003 among the 2,277 with a school on file
- Record last updated2013 · 61% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
100 diagnostic radiology physician records list a practice address in Plano
They are 100 of the 7,271 NPPES records with a practice address in Plano, and 3,124 diagnostic radiology physician records in Texas.
All 3,124 in Texas → Every provider in Plano → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Akilan Arumugham, MDPlano, TX 750751851394670
- Joseph Chan, M.D.Plano, TX 750751689634776
- Mark Herrera, M.D.Plano, TX 750751629059209
- James Ken, M.D.Plano, TX 750751033179130
- Jonathan Metzler, M.D.Plano, TX 750751710983135
- Phillip Oakes, MDPlano, TX 750751508824848
- Tom Postma, MDPlano, TX 750751265435630
- Bruce Railey, M.D.Plano, TX 750751285694034
Common questions
What is Bryan Stephen Quarles, M.D.'s NPI number?
Bryan Stephen Quarles, M.D.'s National Provider Identifier (NPI) is 1356560635, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Bryan Stephen Quarles, M.D. located?
The NPPES record lists a practice address at 3901 W 15TH St, Plano, TX, 75075. Phone: (972) 596-6800. Providers update this record themselves, so call before visiting.
How can I verify Bryan Stephen Quarles, M.D.'s license?
NPPES lists Texas license number L8903, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Bryan Stephen Quarles, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.