Oluwatosin Lisa Ajao, M.D
Hospitalist Physician · Houston, TX
Oluwatosin Lisa Ajao, M.D is a hospitalist physician with a practice address in Houston, Texas, and NPI 1063858348, issued on May 14, 2013. Check the license (Texas R0351, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Oluwatosin Lisa Ajao
- Credential
- M.D
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- R0351 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1635 North Loop W South Tower FL 1, Houston, TX 77008
- Phone
- (713) 867-2066
- Enumerated
- May 14, 2013
- Record last updated
- Feb 27, 2026
- Medicare enrollment
- Enrolled (PECOS I20161129002539); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,587 in Texas → Look up another NPI →
Also registered at 1635 North Loop W South Tower FL 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lakrisha GrahamAcute Care Nurse Practitioner1306736087
- Anthony InyangPhysician Assistant1699543249
- Mohammed Mohiuddin, M.D.Hospitalist Physician1437310083
- Jamal Mohsin, M.D.Hospitalist Physician1548600448
Verify Oluwatosin Lisa Ajao in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R0351Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
28% fewer Medicare Part D claims than the average hospitalist physician in 2024
374 Medicare Part D claims for 188 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 21 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Potass36 claims
- Sulfamethoxazole-Trimethoprim20 claims
- Atorvastatin Calcium19 claims
- Pantoprazole Sodium18 claims
- Cefdinir16 claims
- Clopidogrel16 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: $154.90
3 payments; by number, the most common kind was 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
- Memorial Hermann Medical GroupHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Oluwatosin Lisa Ajao among 1,587 hospitalist physician records in Texas
Oluwatosin Lisa Ajao, M.D 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 2013, is newer than 42% of them.
- NPI issued2013 · 42% of these records are older, 53% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2005 · median 2013 among the 1,298 with a school on file
- Record last updated2026 · 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 Houston → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Miriam Anemelu, M.DHouston, TX 770081669712980
- Deepthi Bollineni, M.D.Houston, TX 770081730337320
- Anju Chacko, M.DHouston, TX 770081316120900
- Chandrasekhara Durgampudi, M.D.Houston, TX 770081447441167
- Jatinder Hothi, M.D.Houston, TX 770081598079659
- Jafar Imanpour, M.D.Houston, TX 770081881844470
- Hamidreza Iranmanesh, MDHouston, TX 770081710189097
- John Kelly, MDHouston, TX 770081437146370
Common questions
What is Oluwatosin Lisa Ajao, M.D's NPI number?
Oluwatosin Lisa Ajao, M.D's National Provider Identifier (NPI) is 1063858348, issued on May 14, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Oluwatosin Lisa Ajao, M.D located?
The NPPES record lists a practice address at 1635 North Loop W South Tower FL 1, Houston, TX, 77008. Phone: (713) 867-2066. Providers update this record themselves, so call before visiting.
How can I verify Oluwatosin Lisa Ajao, M.D's license?
NPPES lists Texas license number R0351, as entered by the provider. 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 Oluwatosin Lisa Ajao, M.D prescribe under Medicare Part D?
In 2024, Oluwatosin Lisa Ajao, M.D had 374 Medicare Part D claims for 188 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.