SHARON JOANN GUARINO
NPI 1336883255
Emergency Medicine in Chapel Hill, NC
About Sharon Joann Guarino NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHARON JOANN GUARINO (NPI 1336883255) is an individual emergency medicine provider in Chapel Hill, North Carolina, licensed in California (20A25160) and active in the NPI registry since April 2022. She is enrolled in Medicare PECOS, is affiliated with High Point Regional Health System, and maintains a secondary practice location in High Point.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sharon Joann Guarino is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Sharon Guarino reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lexington, NC 27295
- Reassigned Medicare billing, North Carolina enrollment
- 3,003 clinicians in this Medicare group
Berkeley, CA 94705
- Reassigned Medicare billing, California enrollment
- 54 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
High Point Regional Health System
Acute Care Hospitals · High Point, NCPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27514 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.
CHAPEL HILL, NC 27514
CHAPEL HILL, NC 27514
CHAPEL HILL, NC 27514
CHAPEL HILL, NC 27514
CHAPEL HILL, NC 27514
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 Sharon Guarino's NPI number?
The NPI number for Sharon Guarino is 1336883255. It was assigned to this individual provider in the NPPES registry on April 26, 2022.
Where is Sharon Guarino located?
Sharon Guarino practices at 101 Manning Dr, Chapel Hill, NC 27514. The listed phone number is (919) 966-6442.
What is Sharon Guarino's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Sharon Guarino enrolled in Medicare?
Yes. Sharon Guarino is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Sharon Guarino's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sharon Guarino reassigns Medicare benefits to 2 organizations: Wake Forest University Health Sciences (Lexington, NC) and Berkeley Emergency Medical Group, Inc. (Berkeley, CA). 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 Sharon Guarino's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sharon Guarino accept?
Health plans from Oscar Health Plan of North Carolina, Inc list Sharon Guarino 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.
Is Sharon Guarino affiliated with any hospitals?
According to CMS data, Sharon Guarino is affiliated with High Point Regional Health System.
When was this NPI record last updated?
The NPPES record for Sharon Guarino was last updated on April 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.
# Sharon Joann Guarino · NPI 1336883255
Emergency Medicine physician in Chapel Hill, North Carolina. Individual provider, active in the CMS NPPES registry since April 26, 2022.
## Identity
- **NPI:** 1336883255 (Entity type: Individual)
- **Enumerated:** April 26, 2022
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 20A25160 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 MANNING DR, Chapel Hill, NC 27514-4220
- **Phone:** (919) 966-6442 · **Fax:** (919) 966-3049
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Wake Forest University Health Sciences (NPI 1639454499, Lexington, NC); Berkeley Emergency Medical Group, Inc. (NPI 1780692632, Berkeley, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Erie, class of 2022
## Record status
- **NPPES last updated:** April 8, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1336883255) · Data from the CMS NPPES public registry.