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

Mrs. Vivian S Lo, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1144381872

Mrs. Vivian S Lo, MD is an Obstetrics/Gynecology in West Orange, New Jersey. Graduated from Jefferson Medical College of Thomas Jefferson University in 1997, 29 years ago. Practices with Regional Womens Health Group LLC, a 353-clinician group and accepts Medicare assignment. Licensed in New Jersey.

Years since qualifying
29
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
NJ
In the registry since
2006
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

520 Pleasant Valley Way
West Orange, NJ 07052-2802
Phone: (973) 669-5711
Fax: (973) 669-5722
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MA06872 (NJ)

Record details

NPI number1144381872
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 13, 2006
Last updated in NPPESNovember 4, 2019

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1997 (29 years in practice)
Group practice Regional Womens Health Group Llc — 353 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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