Sean K. Osullivan, M.D., D.A.B.R.
Diagnostic Radiology Physician · Victoria, TX
Sean K. Osullivan, M.D., D.A.B.R. is a diagnostic radiology physician with a practice address in Victoria, Texas, and NPI 1881749224, issued on Jan 24, 2007. Check the license (Texas H6481, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sean K. Osullivan
- Credential
- M.D., D.A.B.R.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- H6481 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6915 N. Main St., Victoria, TX 77904
- Phone
- (361) 572-3139
- Enumerated
- Jan 24, 2007
- Record last updated
- Sep 14, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (361) 572-8610
- Medicaid ID
- 089859501 TX
- Medicare enrollment
- Enrolled (PECOS I20070723000654); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 1988
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,124 in Texas → Look up another NPI →
Verify Sean K. Osullivan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H6481Check 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 MIPS final score for 2023 (Medicare payment program): 85.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Sean K. Osullivan among 3,124 diagnostic radiology physician records in Texas
Sean K. Osullivan, M.D., D.A.B.R. 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
- Graduated1988 · median 2003 among the 2,277 with a school on file
- Record last updated2007 · 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).
Diagnostic Radiology Physician providers in Texas
There are 3,124 diagnostic radiology physician records in Texas.
All 3,124 in Texas → Every provider in Victoria → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- George Dewey, M.D.Victoria, TX 779041306151220
- Santiago Marroquin, MDVictoria, TX 779011073541835
- John Mikus, M.D.Victoria, TX 779011477871275
- James Neumann, MDVictoria, TX 779011033128624
- Steven Schnicker, MDVictoria, TX 779011245249705
- David Tharp, MDVictoria, TX 779011972512465
- Frank Wilson, D.O.Victoria, TX 779011588673057
- Gregory Jelinek, MDNavasota, TX 778681649367293
Common questions
What is Sean K. Osullivan, M.D., D.A.B.R.'s NPI number?
Sean K. Osullivan, M.D., D.A.B.R.'s National Provider Identifier (NPI) is 1881749224, issued on Jan 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sean K. Osullivan, M.D., D.A.B.R. located?
The NPPES record lists a practice address at 6915 N. Main St., Victoria, TX, 77904. Phone: (361) 572-3139. Providers update this record themselves, so call before visiting.
How can I verify Sean K. Osullivan, M.D., D.A.B.R.'s license?
NPPES lists Texas license number H6481, 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 Sean K. Osullivan, M.D., D.A.B.R.'s MIPS final score?
The 2023 MIPS final score is 85.9 of 100. 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.