Charles O. Olisa, MD
Hospitalist Physician · Cedar Hill, TX
Charles O. Olisa, MD is a hospitalist physician with a practice address in Cedar Hill, Texas, and NPI 1265582837, issued on Jan 12, 2007. Check the license on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Charles O. Olisa
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD205030 LA
01066108A IN
Self-reported in NPPES; status is on the state search - Practice location
- 445 E FM 1382, Cedar Hill, TX 75104
- Phone
- (469) 744-8844
- Enumerated
- Jan 12, 2007
- Record last updated
- Jan 11, 2024
- Medicaid ID
- 008839400 FL
- Medicare enrollment
- Enrolled (PECOS I20250821000655); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,587 in Texas → Look up another NPI →
Also registered at 445 E FM 1382
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Charles O. Olisa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average hospitalist physician in 2024
443 Medicare Part D claims for 154 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Pantoprazole Sodium26 claims
- Hydralazine Hcl23 claims
- Furosemide21 claims
- Cefdinir20 claims
- Atorvastatin Calcium15 claims
- Oxycodone Hcl15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $28.99
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Hospital Medicine Services OF Colorado, LLCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles O. Olisa among 1,587 hospitalist physician records in Texas
Charles O. Olisa, MD is one of 1,587 hospitalist physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 81% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2004 · median 2013 among the 1,298 with a school on file
- Record last updated2024 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Texas
There are 1,587 hospitalist physician records in Texas.
All 1,587 in Texas → Every provider in Cedar Hill → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Henriette Mathis, M.D.Desoto, TX 751151093005993
- Matthew McMahon, MDPlano, TX 750931801326335
- Francis Okonkwo, MDPlano, TX 750931699979526
- Lakshmi Ramasahayam, MDPlano, TX 750931497985238
- John Roberts, D.O.Sherman, TX 750901619498490
- Junaid Ahsan, DORowlett, TX 750881780978684
- William Archer, M.D.Richardson, TX 750821801858212
- Durga Ram Prasad Tanneru, MDRichardson, TX 750811730513789
Common questions
What is Charles O. Olisa, MD's NPI number?
Charles O. Olisa, MD's National Provider Identifier (NPI) is 1265582837, issued on Jan 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Charles O. Olisa, MD located?
The NPPES record lists a practice address at 445 E FM 1382, Cedar Hill, TX, 75104. Phone: (469) 744-8844. Providers update this record themselves, so call before visiting.
How can I verify Charles O. Olisa, MD's license?
Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles O. Olisa, MD prescribe under Medicare Part D?
In 2024, Charles O. Olisa, MD had 443 Medicare Part D claims for 154 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.