Benito Villegas Marrufo, MD
Internal Medicine Physician · Houston, TX
Benito Villegas Marrufo, MD is an internal medicine physician with a practice address in Houston, Texas, and NPI 1710953575, issued on Feb 23, 2006. Check the license (Texas K3921, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Benito Villegas Marrufo
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- K3921 TX
Self-reported in NPPES; status is on the state search - Practice location
- 13105 Wortham Center Dr, Houston, TX 77065
- Phone
- (713) 442-4000
- Enumerated
- Feb 23, 2006
- Record last updated
- Apr 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid IDs
- 047575806 TX
047575803 TX
047575808 TX - Medicare enrollment
- Enrolled (PECOS I20050107000698); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 13105 Wortham Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carminia Davidsohn, MDInternal Medicine Physician1831285113
- Macey Ditta, PA-CPhysician Assistant1558238063
- Elaine Garcia, PA-CPhysician Assistant1295179315
Verify Benito Villegas Marrufo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K3921Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,365 Medicare Part D claims for 672 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 97 claims were for opioids.
Most prescribed
- Atorvastatin Calcium827 claims
- Metformin Hcl385 claims
- Losartan Potassium372 claims
- Lisinopril359 claims
- Amlodipine Besylate357 claims
- Levothyroxine Sodium350 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.
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).
Benito Villegas Marrufo among 9,175 internal medicine physician records in Texas
Benito Villegas Marrufo, 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1996 · median 2004 among the 6,088 with a school on file
- Record last updated2020 · 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).
1,488 internal medicine physician records list a practice address in Houston
They are 1,488 of the 61,221 NPPES records with a practice address in Houston, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Houston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Cynthia Basaldua, MDHouston, TX 770651861422511
- Carminia Davidsohn, MDHouston, TX 770651831285113
- Long Hoang, M.D.Houston, TX 770651649247842
- Keith Huynh, M.D.Houston, TX 770651164471702
- Yamini Naygandhi, MDHouston, TX 770651841256898
- Susie Nguyen, M.D.Houston, TX 770651275532764
- Hung Nguyen, M.D.Houston, TX 770651790784288
- George Pettit, MDHouston, TX 770651225044936
Common questions
What is Benito Villegas Marrufo, MD's NPI number?
Benito Villegas Marrufo, MD's National Provider Identifier (NPI) is 1710953575, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Benito Villegas Marrufo, MD located?
The NPPES record lists a practice address at 13105 Wortham Center Dr, Houston, TX, 77065. Phone: (713) 442-4000. Providers update this record themselves, so call before visiting.
How can I verify Benito Villegas Marrufo, MD's license?
NPPES lists Texas license number K3921, 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 Benito Villegas Marrufo, MD prescribe under Medicare Part D?
In 2024, Benito Villegas Marrufo, MD had 9,365 Medicare Part D claims for 672 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.