Alberto Oswaldo Barroso, MD
Gastroenterology Physician · Houston, TX
Alberto Oswaldo Barroso, MD is a gastroenterology physician with a practice address in Houston, Texas, and NPI 1548335458, issued on Nov 24, 2006. Check the license (Texas F6420, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Alberto Oswaldo Barroso
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- F6420 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6550 Fannin St, Houston, TX 77030
- Phone
- (713) 441-3372
- Enumerated
- Nov 24, 2006
- Record last updated
- Jan 17, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (713) 797-0622
- Medicaid ID
- 097353906 TX
- Medicare enrollment
- Enrolled (PECOS I20080609000150); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,478 in Texas → Look up another NPI →
Also registered at 6550 Fannin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- James Albright, MDPediatric Otolaryngology Physician1548255805
Verify Alberto Oswaldo Barroso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license F6420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average gastroenterology physician in 2024
529 Medicare Part D claims for 194 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Pantoprazole Sodium137 claims
- Sod Sulf-Potass Sulf-Mag Sulf80 claims
- Omeprazole53 claims
- Linzess26 claims
- Dicyclomine Hcl17 claims
- Amitriptyline Hcl13 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: $1,508.45
69 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 2 group practices
- Houston Methodist Specialty PhysiciansHouston, TX
- Tmh Physician Associates PLLCSugar Land, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alberto Oswaldo Barroso among 1,478 gastroenterology physician records in Texas
Alberto Oswaldo Barroso, MD is one of 1,478 gastroenterology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 51% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1966 · median 2003 among the 1,175 with a school on file
- Record last updated2017 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Texas
There are 1,478 gastroenterology physician records in Texas.
All 1,478 in Texas → Every provider in Houston → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Victor Ankoma-Sey, M.D.Houston, TX 770301144226515
- Margaret Bridges, MDHouston, TX 770301013992916
- Brooks Cash, MDHouston, TX 770301114920626
- Suresh Chari, M.D.Houston, TX 770301326011487
- Stuart Dobbs, M.D.Houston, TX 770301093706491
- Brian Douglas, M.D.Houston, TX 770301578540761
- Gulchin Ergun, M.D.Houston, TX 770301497746812
- Fredric Hochman, M.D.Houston, TX 770301306842992
Common questions
What is Alberto Oswaldo Barroso, MD's NPI number?
Alberto Oswaldo Barroso, MD's National Provider Identifier (NPI) is 1548335458, issued on Nov 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alberto Oswaldo Barroso, MD located?
The NPPES record lists a practice address at 6550 Fannin St, Houston, TX, 77030. Phone: (713) 441-3372. Providers update this record themselves, so call before visiting.
How can I verify Alberto Oswaldo Barroso, MD's license?
NPPES lists Texas license number F6420, 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 Alberto Oswaldo Barroso, MD prescribe under Medicare Part D?
In 2024, Alberto Oswaldo Barroso, MD had 529 Medicare Part D claims for 194 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.