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

Sien Susumu-Rafael Rivera, MD

Individual provider Psychiatry Physician · NPI 1336660497

Sien Susumu-Rafael Rivera, MD is a Psychiatry in Columbia, South Carolina. Graduated from State University of New York at Stony Brook, School of Medicine in 2017, 9 years ago. Practices with Prisma Health Medical Group-Midlands, a 1,018-clinician group, accepts Medicare assignment and offers telehealth. Licensed in South Carolina.

Years since qualifying
9
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
SC
In the registry since
2017
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

3555 Harden Street Ext Ste 141
Columbia, SC 29203-6894
Phone: (803) 434-4300
Fax: (803) 434-4351
Show map & directions

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

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 41040 (SC)
Psychiatry Physician Taxonomy 2084P0800X · Licence LL41040 (SC)

Record details

NPI number1336660497
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 29, 2017
Last updated in NPPESJuly 27, 2022
Certification dateJuly 27, 2022

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Prisma Health Medical Group-Midlands — 1018 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Columbia