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

Sergio A Castillo, MD

Individual provider Emergency Medicine Physician · NPI 1114906468

Sergio A Castillo, MD practises Internal Medicine in Kansas City, Kansas. Qualified in 1996, 30 years ago. Practices with Hospitalist Medicine Physicians of Texas - Cypress PLLC, a 27-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Florida, Illinois, Kansas and Wisconsin.

Years since qualifying
30
Licensed in
FL, IL, KS, WI
In the registry since
2006
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

8929 Parallel Pkwy
Kansas City, KS 66112-1689
Phone: (913) 596-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 1640 Nw 117th Ave, Plantation, FL 33323-2213 — (786) 261-6006
  • 1200 Port Arthur Rd, Ladysmith, WI 54848-1137 — (715) 762-7441
  • 50 Sherry Ave, Park Falls, WI 54552-1467 — (715) 762-7311

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 84376 (WI)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 036174155 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence ME0085124 (FL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 04-49153 (KS)

Record details

NPI number1114906468
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 14, 2006
Last updated in NPPESApril 28, 2026
Certification dateApril 28, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1996 (30 years in practice)
Group practice Hospitalist Medicine Physicians Of Texas - Cypress Pllc — 27 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 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 patients320
Services billed 360 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

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.

Colleagues at Hospitalist Medicine Physicians of Texas - Cypress PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 27 clinicians in the practice; 8 are shown here.

Other providers in Kansas City