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

Sapna Raghunathan, MD

Individual provider Internal Medicine Physician · NPI 1003225848

Sapna Raghunathan, MD practises Endocrinology in San Antonio, Texas. Qualified in 2009, 17 years ago. Practices with Shannon Clinic, a 547-clinician group and accepts Medicare assignment. Licensed in Pennsylvania and Texas.

Years since qualifying
17
Licensed in
PA, TX
In the registry since
2014
Specialties on file
4
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

8300 Floyd Curl Dr
San Antonio, TX 78229-3931
Phone: (210) 450-9490
Fax: (210) 450-6065
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence T5006 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence T5006 (TX)
Obesity Medicine (Internal Medicine) Physician Taxonomy 207RB0002X · Licence T5006 (TX)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence MD468932 (PA)

Record details

NPI number1003225848
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 6, 2014
Last updated in NPPESOctober 21, 2022
Certification dateOctober 21, 2022

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Shannon Clinic — 547 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 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 patients145
Services billed 407 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $362 9 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

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

  • Campbell County Health Hospital · Gillette, WY · listed as Campbell County Health Clinics LLC
  • Shannon Medical Center Hospital · San Angelo, TX
  • Ut Health San Antonio Multispecialty & Research Ho Hospital · San Antonio, TX

Colleagues at Shannon Clinic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 547 clinicians in the practice; 12 are shown here.

Other providers in San Antonio