Xiomara Velazco-Vazquez, MD
Internal Medicine Physician · Nacogdoches, TX
Xiomara Velazco-Vazquez, MD is an internal medicine physician with a practice address in Nacogdoches, Texas, and NPI 1801080346, issued on Aug 28, 2007. Check the license (Texas N6749, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Xiomara Velazco-Vazquez
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- N6749 TX
ME128038 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4800 NE Stallings Dr, Nacogdoches, TX 75965
- Phone
- (936) 715-9470
- Enumerated
- Aug 28, 2007
- Record last updated
- Jan 2, 2025
- Fax
- (936) 715-9475
- Medicare enrollment
- Enrolled (PECOS I20161005000945); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 4800 NE Stallings Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Deidra Best, APRN, FNP-CFamily Nurse Practitioner1366927626
- Michael Brewton, CRNACertified Registered Nurse Anesthetist1598790719
- Hannah Deppisch, M.D.Cardiovascular Disease Physician1730348103
- Steven Dickhaut, M.D.Specialist1851349773
Verify Xiomara Velazco-Vazquez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N6749Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
372 Medicare Part D claims for 184 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 17 claims were for opioids.
Most prescribed
- Prednisone31 claims
- Eliquis23 claims
- Doxycycline Hyclate16 claims
- Furosemide14 claims
- Amoxicillin-Clavulanate Potass13 claims
- Pantoprazole Sodium13 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Hni Medical Services OF Florida, LLCJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xiomara Velazco-Vazquez among 9,175 internal medicine physician records in Texas
Xiomara Velazco-Vazquez, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2005 · median 2004 among the 6,088 with a school on file
- Record last updated2025 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 internal medicine physician records list a practice address in Nacogdoches
They are 12 of the 715 NPPES records with a practice address in Nacogdoches, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Nacogdoches → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Charlotte Appleton, M.D.Nacogdoches, TX 759651629139712
- Ted Ledet, M.D.Nacogdoches, TX 759651164537247
- Randal Vinther, M.D.Nacogdoches, TX 759651780688648
- David Vinther, MDNacogdoches, TX 759651235661018
- Kavita Vyas, M.D.Nacogdoches, TX 759651346246964
- Mihir Das, MDNewton, TX 759661982613923
- Richard Baker, MDNacogdoches, TX 759611538185517
- David Duke, MDNacogdoches, TX 759611255492211
Common questions
What is Xiomara Velazco-Vazquez, MD's NPI number?
Xiomara Velazco-Vazquez, MD's National Provider Identifier (NPI) is 1801080346, issued on Aug 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Xiomara Velazco-Vazquez, MD located?
The NPPES record lists a practice address at 4800 NE Stallings Dr, Nacogdoches, TX, 75965. Phone: (936) 715-9470. Providers update this record themselves, so call before visiting.
How can I verify Xiomara Velazco-Vazquez, MD's license?
NPPES lists Texas license number N6749, 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 Xiomara Velazco-Vazquez, MD prescribe under Medicare Part D?
In 2024, Xiomara Velazco-Vazquez, MD had 372 Medicare Part D claims for 184 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Xiomara Velazco-Vazquez, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.