DR. SANDRA CHRISTINE JOHNSON M.D.
NPI 1962602359
Emergency Medicine in Hartford, CT
About Dr. Sandra Christine Johnson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SANDRA CHRISTINE JOHNSON M.D. (NPI 1962602359) is an individual emergency medicine provider in Hartford, Connecticut, licensed in Connecticut (047706) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Farmington, and is a graduate of Boston University School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses 2
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
Dr. Sandra Christine Johnson M.d. 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
6Medicare enrollment records show Sandra Johnson reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06102
- Reassigned Medicare billing, Connecticut enrollment
- Also billed through NPI 1770696643 (Connecticut)
- 1,333 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 1,186 clinicians in this Medicare group
Hartford, CT 06105
- Reassigned Medicare billing, Connecticut enrollment
- 100 clinicians in this Medicare group
Farmington, CT 06030
- Reassigned Medicare billing, Connecticut enrollment
- 788 clinicians in this Medicare group
Storrs, CT 06269
- Reassigned Medicare billing, Connecticut enrollment
- 186 clinicians in this Medicare group
Waterbury, CT 06708
- Reassigned Medicare billing, Connecticut enrollment
- 125 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 4
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 06102 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.
HARTFORD, CT 06102
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 Sandra Johnson's NPI number?
The NPI number for Sandra Johnson is 1962602359. It was assigned to this individual provider in the NPPES registry on July 23, 2007.
Where is Sandra Johnson located?
Sandra Johnson practices at 80 Seymour St, Hartford, CT 06102. The listed phone number is (860) 545-0001.
What is Sandra Johnson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Sandra Johnson enrolled in Medicare?
Yes. Sandra Johnson 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 Sandra Johnson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Johnson reassigns Medicare benefits to 6 organizations: Hartford Hospital (Hartford, CT), Trinity Health Of New England Provider Network Organization Inc (Hartford, CT), Cep America LLC (Hartford, CT), University Of Connecticut Health Center (Farmington, CT), State Of Connecticut (Storrs, CT) and 1 more organization, 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 Sandra Johnson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sandra Johnson accept?
Health plans from WellSense Health Plan list Sandra Johnson 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 Sandra Johnson was last updated on April 10, 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.
# Dr. Sandra Christine Johnson, M.D. · NPI 1962602359
Emergency Medicine physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since July 23, 2007.
## Identity
- **NPI:** 1962602359 (Entity type: Individual)
- **Enumerated:** July 23, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 047706 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 80 SEYMOUR ST, Hartford, CT 06102-5037
- **Phone:** (860) 545-0001
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Hartford Hospital (NPI 1407806391, Hartford, CT); Trinity Health Of New England Provider Network Organization Inc (NPI 1003882812, Hartford, CT); Cep America LLC (NPI 1609671114, Hartford, CT); University Of Connecticut Health Center (NPI 1720083769, Farmington, CT); State Of Connecticut (NPI 1871095851, Storrs, CT); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Boston University School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** April 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1962602359) · Data from the CMS NPPES public registry.