Oscar Alejandro Olavarria, MD
Surgery Physician · Bellaire, TX
Oscar Alejandro Olavarria, MD is a surgery physician with a practice address in Bellaire, Texas, and NPI 1972957942, issued on Apr 15, 2016. Check the license (Texas R9411, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Oscar Alejandro Olavarria
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- R9411 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6500 West Loop S Ste 200E, Bellaire, TX 77401
- Phone
- (713) 500-7277
- Enumerated
- Apr 15, 2016
- Record last updated
- May 3, 2023
- Medicare enrollment
- Enrolled (PECOS I20230119001942); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 6500 West Loop S Ste 200E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dalya Ferguson, M.D.Family Medicine Physician1912353210
- Bella Garg, MDInternal Medicine Physician1255063889
- Deborah Horn, DOAdult Medicine Physician1437202355
- Yilon Lima Cheng, MDStudent in an Organized Health Care Education/Training Program1356928303
Verify Oscar Alejandro Olavarria in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R9411Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average surgery physician in 2024
37 Medicare Part D claims for 20 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D.
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: $29,969.02
34 payments; by number, the most common kind was food and beverage; the largest payer was Ethicon Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- UT PhysiciansBellaire, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
16 surgery physician records list a practice address in Bellaire
They are 16 of the 1,159 NPPES records with a practice address in Bellaire, and 2,192 surgery physician records in Texas.
All 16 in Bellaire → All 2,192 in Texas → Every provider in Bellaire →
Other surgery physician records in Texas
- Alan Abando, M.D.Cedar Park, TX1073561387
- Babak Abbassi, M.D.Greenville, TX1992151385
- Steven Abbate, MDSan Antonio, TX1235117433
- John Abbott, M.D.Rowlett, TX1255540936
- Kareem Abdelfattah, MDDallas, TX1053510339
- John Abdelsayed, MDSugar Land, TX1578983839
- Ziad Abdo, M.D.Dallas, TX1700838414
- Alan Abel, MDBig Spring, TX1518966829
- Stephen Abernathy, M.D.Temple, TX1851389779
- John Abikhaled, M.D.Austin, TX1639108731
Common questions
What is Oscar Alejandro Olavarria, MD's NPI number?
Oscar Alejandro Olavarria, MD's National Provider Identifier (NPI) is 1972957942, issued on Apr 15, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Oscar Alejandro Olavarria, MD located?
The NPPES record lists a practice address at 6500 West Loop S Ste 200E, Bellaire, TX, 77401. Phone: (713) 500-7277. Providers update this record themselves, so call before visiting.
How can I verify Oscar Alejandro Olavarria, MD's license?
NPPES lists Texas license number R9411, 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 Oscar Alejandro Olavarria, MD prescribe under Medicare Part D?
In 2024, Oscar Alejandro Olavarria, MD had 37 Medicare Part D claims for 20 beneficiaries; the average among surgery physician prescribers was 147. 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.