Violetta Chaires Vasquez, MD
Obstetrics & Gynecology Physician · Houston, TX
Violetta Chaires Vasquez, MD is an obstetrics & gynecology physician with a practice address in Houston, Texas, and NPI 1518314558, issued on May 19, 2016. Check the license (Texas S5573, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Violetta Chaires Vasquez
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- S5573 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1401 St Joseph Pkwy, Houston, TX 77002
- Phone
- (713) 756-8374
- Enumerated
- May 19, 2016
- Record last updated
- Jun 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20201112000938); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2016
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 1401 St Joseph Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andreina AhrensStudent in an Organized Health Care Education/Training Program1790480523
- Medina Barnes, MDEmergency Medicine Physician1740443373
- Senny BetancourtPhysical Therapy Assistant1467246033
- Capucine BuzziniNeonatal Nurse Practitioner1649867680
- Megan Cannon, M.D.Obstetrics & Gynecology Physician1326459470
- Micana Carrenard, NPFamily Nurse Practitioner1508405507
Verify Violetta Chaires Vasquez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S5573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
40 Medicare Part D claims for 24 beneficiaries, against an average of 165 among the 28,733 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: $311.68
11 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Kelsey-Seybold Medical Group, PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Violetta Chaires Vasquez among 3,524 obstetrics & gynecology physician records in Texas
Violetta Chaires Vasquez, MD is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 80% of them.
- NPI issued2016 · 80% of these records are older, 18% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2016 · median 2005 among the 2,093 with a school on file
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Texas
There are 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in Houston → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Megan Cannon, M.D.Houston, TX 770021326459470
- Lalanica Chandrasekera, D.OHouston, TX 770021508244914
- Diana Herrera, MDHouston, TX 770021366897167
- George Kuhn, MDHouston, TX 770021336199405
- George Madjitey, MDHouston, TX 770021235155144
- Cristo Papasakelariou, M.D.Houston, TX 770021205871167
- Erin PerkinsHouston, TX 770021043877426
- Jessica Rhinehart-Ventura, M.D.Houston, TX 770021376864306
Common questions
What is Violetta Chaires Vasquez, MD's NPI number?
Violetta Chaires Vasquez, MD's National Provider Identifier (NPI) is 1518314558, issued on May 19, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Violetta Chaires Vasquez, MD located?
The NPPES record lists a practice address at 1401 St Joseph Pkwy, Houston, TX, 77002. Phone: (713) 756-8374. Providers update this record themselves, so call before visiting.
How can I verify Violetta Chaires Vasquez, MD's license?
NPPES lists Texas license number S5573, 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 Violetta Chaires Vasquez, MD prescribe under Medicare Part D?
In 2024, Violetta Chaires Vasquez, MD had 40 Medicare Part D claims for 24 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.