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

Dr. Mark Basha Keroles, MD

Individual provider Clinical Neurophysiology Physician · NPI 1548898554

Dr. Mark Basha Keroles, MD is a Neurology in Rancho Palos Verdes, California. Qualified in 2020, 6 years ago. Practices with Sensory Testing Systems LLC, an 8-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California and Oklahoma.

Years since qualifying
6
Licensed in
CA, OK
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

30051 Grandpoint Ln
Rancho Palos Verdes, CA 90275-6425
Phone: (484) 351-8459
Show map & directions

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

Additional practice locations (2)

  • 400 N Ashley Dr, Tampa, FL 33602-4300 — (484) 351-8459
  • 13401 Railway Dr, Oklahoma City, OK 73114-2272 — (484) 351-8459

Specialties & licences

Clinical Neurophysiology Physician (primary) Taxonomy 2084N0600X · Licence A187307 (CA)
Clinical Neurophysiology Physician Taxonomy 2084N0600X · Licence 46213 (OK)

Record details

NPI number1548898554
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2020
Last updated in NPPESMay 19, 2026
Certification dateMay 19, 2026

Medicare enrollment

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

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Sensory Testing Systems Llc — 8 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare