Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Karen Shakita Riggins, MD, PHD

Individual provider Internal Medicine Physician · NPI 1629497953

Dr. Karen Shakita Riggins, MD, PHD is a Hematology/Oncology in Houston, Texas. Graduated from Morehouse School of Medicine in 2014, 12 years ago. Practices with Baylor College of Medicine, a 798-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Oklahoma and Texas.

Years since qualifying
12
Trained at
Morehouse School of Medicine
Licensed in
OK, TX
In the registry since
2014
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1504 Taub Loop
Houston, TX 77030-1608
Phone: (713) 873-8890
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 11212 E 48th St, Tulsa, OK 74146-5824 — (918) 992-4580
  • 1161 21st Ave S, Nashville, TN 37232-0011 — (615) 322-3384

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence S6723 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence S6723 (TX)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 40382 (OK)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1629497953
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 15, 2014
Last updated in NPPESFebruary 11, 2025
Certification dateFebruary 11, 2025

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolMOREHOUSE SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Baylor College Of Medicine — 798 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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