Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Mayoora Muthu, DO

Individual provider Internal Medicine Physician · NPI 1881033660

Dr. Mayoora Muthu, DO practises Internal Medicine in Houston, Texas. Graduated from West Virginia University School of Medicine in 2012, 14 years ago. Practices with Physicians Referral Service, a 2,727-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Delaware and Texas.

Years since qualifying
14
Trained at
West Virginia University School of Medicine
Licensed in
DE, TX
In the registry since
2013
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1504 Taub Loop
Houston, TX 77030-1608
Phone: (713) 873-8890
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4755 Ogletown Stanton Rd Ste 5a43, Newark, DE 19718-2200 — (302) 623-0188

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence S4027 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence C2-0011888 (DE)
Hospitalist Physician Taxonomy 208M00000X · Licence S4027 (TX)

Record details

NPI number1881033660
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 14, 2013
Last updated in NPPESOctober 22, 2026
Certification dateOctober 22, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolWEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Physicians Referral Service — 2727 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients180
Services billed 483 a service is one billed item, such as a visit, a test or a procedure
Average patient age72

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Affiliated with 1 hospital, which CMS identifies by certification number only.

Colleagues at Physicians Referral Service

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2727 clinicians in the practice; 12 are shown here.

Other providers in Houston