Santiago Marroquin, MD
Diagnostic Radiology Physician · Victoria, TX
Santiago Marroquin, MD is a diagnostic radiology physician with a practice address in Victoria, Texas, and NPI 1073541835, issued on Jun 29, 2006. Check the license (Texas L3006, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Santiago Marroquin
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- L3006 TX
Self-reported in NPPES; status is on the state search - Practice location
- 506 E San Antonio St, Victoria, TX 77901
- Phone
- (361) 575-7441
- Enumerated
- Jun 29, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040417000506); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 1999
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 3,124 in Texas → Look up another NPI →
Also registered at 506 E San Antonio St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kalpesh Bhesaniya, MDFamily Medicine Physician1922318179
- Irma Brand, NPNurse Practitioner1407865058
- James Brand, MDEmergency Medicine Physician1710996350
- Jennifer Brooks, FNP-CFamily Nurse Practitioner1518490424
Verify Santiago Marroquin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L3006Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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).
Industry payments in 2024: $186.63
6 payments; by number, the most common kind was 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.
Bills Medicare through one group practice
- Diagnostic Imaging Associates PAVictoria, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Santiago Marroquin among 3,124 diagnostic radiology physician records in Texas
Santiago Marroquin, MD 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 49% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1999 · 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
- 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
- George Dewey, M.D.Victoria, TX 779041306151220
- Sean Osullivan, M.D., D.A.B.R.Victoria, TX 779041881749224
- Gregory Jelinek, MDNavasota, TX 778681649367293
Common questions
What is Santiago Marroquin, MD's NPI number?
Santiago Marroquin, MD's National Provider Identifier (NPI) is 1073541835, issued on Jun 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Santiago Marroquin, MD located?
The NPPES record lists a practice address at 506 E San Antonio St, Victoria, TX, 77901. Phone: (361) 575-7441. Providers update this record themselves, so call before visiting.
How can I verify Santiago Marroquin, MD's license?
NPPES lists Texas license number L3006, 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 Santiago Marroquin, MD'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.