SANTIAGO MARROQUIN (MD) – Diagnostic Radiology Physician, NPI 1073541835

SANTIAGO MARROQUIN (MD) is a healthcare provider. based in Victoria, Texas. specializing in DIAGNOSTIC RADIOLOGY. They hold the professional credentials MD. They hold a License No. L3006 (TX). The NPI Number for SANTIAGO MARROQUIN (MD) is 1073541835

Main info

Male
27 Years Of Experience
Accepts Medicare Assignment
Name
SANTIAGO MARROQUIN (MD)
NPI
1073541835
Phone
(361) 576-2116
Address
1607 NORTH MAIN ST
Enumeration Date
29 June 2006
Last Update Date
8 July 2007

Doctor Profile

Medical School Name
UNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Secondary Phone
3615736100
Graduation Year
1999 (27 years ago)
PAC ID
0941295000
Group Practice PAC ID
5799765822
Professional Enrollment ID
I20040417000506
Address ID
TX779043102VI101XXDRXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience52
Completeness75
Years active:19State licenses:1Digital endpointsOther names

3,303 DIAGNOSTIC RADIOLOGY in TX

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Provider Addresses for SANTIAGO MARROQUIN (MD)

  • 1607, North Main Street, Dupre, Victoria, Victoria County, Texas, 77901, United States

    VICTORIA, TX 779015213

    Phone: (361) 576-2116

    Fax: (361) 576-5020

    Type: Mailing

  • DeTar Hospital Navarro, 506, East San Antonio Street, Victoria, Victoria County, Texas, 77901, United States

    VICTORIA, TX 77901

    Phone: (361) 575-7441

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 14 Open Payments records for all available years, with a total value of $523.

Total Amount is formed as General ($523) + Research ($0) + Ownership ($0) = $523.

Last reported payment date: 2024-11-06 • Largest payer in this snapshot: Medtronic, Inc. ($246).

Total Amount

$523

General + Research + Ownership

Payments

14

Total payment records

General Amount

$523

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-11-06

Latest reported date

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2004-04-17

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20040417000506IDiagnostic RadiologyTXTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
71045X-ray of chest, 1 view3,9412,079$0
71046X-ray of chest, 2 views1,3201,129$0
763773d radiographic procedure with computerized image postprocessing1,1841,040$0
70450Ct scan head or brain without contrast884755$0
77067Screening mammography722722$0
View full utilization report →

Insurance plans in this area (ZIP 77901)

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Provider's Procedures

SANTIAGO MARROQUIN (MD) performs procedures in DIAGNOSTIC RADIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
DIAGNOSTIC RADIOLOGYTX71010X-ray of chest, 1 view, front26131386
DIAGNOSTIC RADIOLOGYTX73140X-ray of fingers, minimum of 2 views3736
DIAGNOSTIC RADIOLOGYTX73562X-ray of knee, 3 views156133
DIAGNOSTIC RADIOLOGYTX73630X-ray of foot, minimum of 3 views138109
DIAGNOSTIC RADIOLOGYTX74177CT scan of abdomen and pelvis with contrast184170
DIAGNOSTIC RADIOLOGYTX76830Ultrasound pelvis through vagina1919
DIAGNOSTIC RADIOLOGYTX93971Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers134129

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 5799765822View full group profile
NameSpecialtyState
Diagnostic RadiologyTX
Diagnostic Radiology, Interventional RadiologyTX

Reviews

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Frequently asked questions

What is SANTIAGO MARROQUIN (MD)'s NPI number?
SANTIAGO MARROQUIN (MD)'s NPI is 1073541835 — the number used across U.S. healthcare to identify this provider.
Is SANTIAGO MARROQUIN (MD) shown as active in public data?
Registry records indicate SANTIAGO MARROQUIN (MD) maintains an active NPI.
What expertise is attributed to SANTIAGO MARROQUIN (MD)?
SANTIAGO MARROQUIN (MD)'s specialty line reads Diagnostic Radiology Physician. Clinical services aligned with this taxonomy classification.
What practice footprint exists for SANTIAGO MARROQUIN (MD)?
Travel planning: use Victoria, Texas as the reference point for SANTIAGO MARROQUIN (MD), then confirm.
Can I trust this NPI listing for SANTIAGO MARROQUIN (MD)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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