VIVIAN SZE TING LO D.O
NPI 1932424595
Internal Medicine in Olive Branch, MS
About Vivian Sze Ting Lo D.o NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIVIAN SZE TING LO D.O (NPI 1932424595) is an individual internal medicine provider in Olive Branch, Mississippi, licensed in Mississippi (22451) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Vivian Sze Ting Lo D.o is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
10Medicare enrollment records show Vivian Lo reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Olive Branch, MS 38654
- Reassigned Medicare billing, Mississippi enrollment
- 96 clinicians in this Medicare group
Germantown, TN 38138
- Reassigned Medicare billing, Tennessee enrollment
- 251 clinicians in this Medicare group
Memphis, TN 38116
- Reassigned Medicare billing, Tennessee enrollment
- 252 clinicians in this Medicare group
Memphis, TN 38104
- Reassigned Medicare billing, Tennessee enrollment
- 253 clinicians in this Medicare group
Memphis, TN 38128
- Reassigned Medicare billing, Tennessee enrollment
- 250 clinicians in this Medicare group
Batesville, MS 38606
- Reassigned Medicare billing, Mississippi enrollment
- 113 clinicians in this Medicare group
Dyersburg, TN 38024
- Reassigned Medicare billing, Tennessee enrollment
- 256 clinicians in this Medicare group
Brentwood, TN 37027
- Reassigned Medicare billing, Mississippi enrollment
- 65 clinicians in this Medicare group
Newport, TN 37821
- Reassigned Medicare billing, Tennessee enrollment
- 664 clinicians in this Medicare group
Maysville, KY 41056
- Reassigned Medicare billing, Mississippi and Tennessee enrollments
- 171 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38654 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Vivian Lo's NPI number?
The NPI number for Vivian Lo is 1932424595. It was assigned to this individual provider in the NPPES registry on April 6, 2010.
Where is Vivian Lo located?
Vivian Lo practices at 4250 Bethel Rd, Olive Branch, MS 38654. The listed phone number is (662) 932-9111.
What is Vivian Lo's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Vivian Lo enrolled in Medicare?
Yes. Vivian Lo is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Vivian Lo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vivian Lo reassigns Medicare benefits to 10 organizations: Olive Branch Emergency Physicians LLC (Olive Branch, MS), Germantown Emergency Physicians, PLLC (Germantown, TN), Methodist South Emergency Physicians, PLLC (Memphis, TN), Methodist University Emergency Physicians PLLC (Memphis, TN), Methodist North Emergency Physicians, PLLC (Memphis, TN) and 5 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Vivian Lo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vivian Lo accept?
Health plans from Cigna Healthcare, Oscar Health Plan, Inc. and Oscar Insurance Company list Vivian Lo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Vivian Lo was last updated on May 12, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Vivian Sze Ting Lo, D.O · NPI 1932424595
Internal Medicine physician in Olive Branch, Mississippi. Individual provider, active in the CMS NPPES registry since April 6, 2010.
## Identity
- **NPI:** 1932424595 (Entity type: Individual)
- **Enumerated:** April 6, 2010
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 22451 (Mississippi)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4250 BETHEL RD, Olive Branch, MS 38654-8737
- **Phone:** (662) 932-9111
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Olive Branch Emergency Physicians LLC (NPI 1730969734, Olive Branch, MS); Germantown Emergency Physicians, PLLC (NPI 1518747526, Germantown, TN); Methodist South Emergency Physicians, PLLC (NPI 1609657873, Memphis, TN); Methodist University Emergency Physicians PLLC (NPI 1023899291, Memphis, TN); Methodist North Emergency Physicians, PLLC (NPI 1801677083, Memphis, TN); and 5 more · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 12, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1932424595) · Data from the CMS NPPES public registry.