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

Dr. Colin Woodward O'Brien, MD

Individual provider Cardiovascular Disease Physician · NPI 1245768886

Dr. Colin Woodward O'Brien, MD is a Cardiovascular Disease (Cardiology) in Sandy Springs, Georgia. Graduated from Stanford University School of Medicine in 2017, 9 years ago. Practices with Northside Cardiovascular Professional Services, LLC, a 142-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
9
Trained at
Stanford University School of Medicine
Licensed in
GA
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

6135 Barfield Rd Ste 100
Sandy Springs, GA 30328-4308
Phone: (404) 962-6000
Fax: (404) 962-6001
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 88949 (GA)

Record details

NPI number1245768886
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2017
Last updated in NPPESJune 1, 2023
Certification dateJune 1, 2023

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Northside Cardiovascular Professional Services, Llc — 142 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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