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

Ramkumar Viswanathan Venkateswaran, MD

Individual provider Internal Medicine Physician · NPI 1477082220

Ramkumar Viswanathan Venkateswaran, MD is a Cardiac Electrophysiology in Thousand Oaks, California. Graduated from Harvard Medical School in 2017, 9 years ago. Practices with The Regents of the University of California, a 1,414-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
9
Trained at
Harvard Medical School
Licensed in
CA
In the registry since
2017
Specialties on file
3
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

100 Moody Ct Ste 110
Thousand Oaks, CA 91360-6076
Phone: (805) 418-3500
Fax: (805) 418-3505
Show map & directions

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

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence A169804 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A169804 (CA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence A169804 (CA)

Record details

NPI number1477082220
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2017
Last updated in NPPESJanuary 14, 2026
Certification dateJanuary 14, 2026
Mailing address5767 W Century Blvd Ste 400, Los Angeles, CA 90045-5631

Medicare enrollment

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

Medicare specialtyCARDIAC ELECTROPHYSIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolHARVARD MEDICAL SCHOOL
Graduated 2017 (9 years in practice)
Group practice The Regents Of The University Of California — 1414 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations12 on file with Medicare

Other providers in Thousand Oaks