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

Charles O Olisa, MD

Individual provider Internal Medicine Physician · NPI 1265582837

Charles O Olisa, MD practises Internal Medicine in Cedar Hill, Texas. Qualified in 2004, 22 years ago. Practices with Hospital Medicine Services of Colorado, LLC, a 75-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in Indiana and Louisiana.

Years since qualifying
22
Licensed in
IN, LA
In the registry since
2007
Specialties on file
3
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

445 E Fm 1382 Ste 3- 265
Cedar Hill, TX 75104
Phone: (469) 744-8844
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 600 Mary St, Evansville, IN 47710-1658 — (812) 450-3036
  • 4011 Gateway Blvd, Newburgh, IN 47630-8947 — (812) 450-3036
  • 309 Jackson St, Monroe, LA 71201-7407 — (318) 966-4541
  • 6300 Main St, Zachary, LA 70791-4037 — (225) 765-4050

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD205030 (LA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01066108A (IN)
Hospitalist Physician Taxonomy 208M00000X · Licence 01066108A (IN)

Record details

NPI number1265582837
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 12, 2007
Last updated in NPPESJanuary 11, 2024
Certification dateJanuary 11, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2004 (22 years in practice)
Group practice Hospital Medicine Services Of Colorado, Llc — 75 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients156
Services billed 586 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

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.

  • Hca Healthone Rose Hospital · Denver, CO · listed as HCA Healthone LLC
  • Hca-Healthone Dba Swedish Medical Center Hospital · Englewood, CO

Colleagues at Hospital Medicine Services of Colorado, LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 75 clinicians in the practice; 12 are shown here.

Other providers in Cedar Hill