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

Mrs. Sierra Joy Santellana, PA-C

Individual provider Physician Assistant · NPI 1245578046

Mrs. Sierra Joy Santellana, PA-C is a Physician Assistant in Houston, Texas. Qualified in 2012, 14 years ago. Practices with Kellcy Medical Group PA, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Alabama, Colorado, Georgia and Iowa and 5 more.

Years since qualifying
14
Licensed in
AL, CO, GA, IA, MO, MS
In the registry since
2013
Specialties on file
10
What do these letters mean?
PA-C — Physician Assistant, Certified
A physician assistant who holds current national certification.

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Practice location Address checks out

1201 Fannin St Ste 262
Houston, TX 77002-6943
Phone: (866) 849-0692
Fax: (888) 973-8821
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Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 204 Camp Willow Rd, New Braunfels, TX 78130-1805 — (830) 627-9208

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X · Licence PA08309 (TX)
Physician Assistant Taxonomy 363A00000X · Licence PA.0009841 (CO)
Physician Assistant Taxonomy 363A00000X · Licence PA01006 (MS)
Physician Assistant Taxonomy 363A00000X · Licence 13777 (GA)
Physician Assistant Taxonomy 363A00000X · Licence PA.2867 (AL)
Physician Assistant Taxonomy 363A00000X · Licence 3448 (NE)
Physician Assistant Taxonomy 363A00000X · Licence 2026001876 (MO)
Physician Assistant Taxonomy 363A00000X · Licence 6903 (TN)
Physician Assistant Taxonomy 363A00000X · Licence 2867 (AL)
Physician Assistant Taxonomy 363A00000X · Licence 138587 (IA)

Record details

NPI number1245578046
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA-C
Sole proprietorNo
NPI enumeratedJanuary 29, 2013
Last updated in NPPESJuly 21, 2026
Certification dateJuly 21, 2026

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Kellcy Medical Group Pa — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 $1,088 53 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.

  • Guadalupe Regional Medical Center Hospital · Seguin, TX · listed as Guadalupe Regional Medical Group
  • Christus Santa Rosa Hospital-San Marcos Hospital · San Marcos, TX
  • Resolute Health Hospital Hospital · New Braunfels, TX
  • Christus Homecare Home health agency · New Braunfels, TX

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