Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Tom Xiaolin Tan, MD

Individual provider Diagnostic Radiology Physician · NPI 1710947114

Tom Xiaolin Tan, MD practises Diagnostic Radiology in Corpus Christi, Texas. Qualified in 1982, 44 years ago. Practices with Singleton Associates PA, a 795-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
44
Licensed in
TX
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

15326 Dasmarinas Dr
Corpus Christi, TX 78418-6314
Phone: (361) 985-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence N4781 (TX)

Record details

NPI number1710947114
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 28, 2006
Last updated in NPPESJuly 3, 2026
Certification dateJuly 3, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Singleton Associates Pa — 795 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations7 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients1,472
Services billed 2,542 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Christus Spohn Hospital Kleberg Hospital · Kingsville, TX · listed as Christus Spohn Kleberg Hospital
  • Christus Spohn Hospital Alice Hospital · Alice, TX
  • Christus Spohn Hospital Beeville Hospital · Beeville, TX
  • Christus Spohn Hospital Corpus Christi Hospital · Corpus Christi, TX
  • Corpus Christi Medical Center,The Hospital · Corpus Christi, TX

Colleagues at Singleton Associates PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 795 clinicians in the practice; 12 are shown here.

Other providers in Corpus Christi