TAMERA LARSEN CRNA
NPI 1790055721
Nurse Anesthetist, Certified Registered in Hampton, VA
About Tamera Larsen Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TAMERA LARSEN CRNA (NPI 1790055721) is an individual nurse anesthetist, certified registered in Hampton, Virginia, licensed in Virginia (0024173452) and active in the NPI registry since January 2012. She is affiliated with Sentara Obici Hospital, maintains a secondary practice location in Portsmouth, and is a graduate of Other (2011).
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
Tamera Larsen Crna 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
3Medicare enrollment records show Tamera Larsen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Suffolk, VA 23435
- Reassigned Medicare billing, Virginia enrollment
- 189 clinicians in this Medicare group
Virginia Beach, VA 23456
- Reassigned Medicare billing, Virginia enrollment
- 707 clinicians in this Medicare group
Falls Church, VA 22042
- Reassigned Medicare billing, Virginia enrollment
- 1,217 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sentara Obici Hospital
Acute Care Hospitals · Suffolk, VAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 23667 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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 Tamera Larsen's NPI number?
The NPI number for Tamera Larsen is 1790055721. It was assigned to this individual provider in the NPPES registry on January 6, 2012.
Where is Tamera Larsen located?
Tamera Larsen practices at 100 Emancipation Dr, Hampton, VA 23667. The listed phone number is (757) 639-3484.
What is Tamera Larsen's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Tamera Larsen enrolled in Medicare?
Yes. Tamera Larsen 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 Tamera Larsen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tamera Larsen reassigns Medicare benefits to 3 organizations: Capital Digestive Care ,llc (Suffolk, VA), Smg Anesthesia Specialists LLC (Virginia Beach, VA) and American Anesthesiology Of Virginia PC (Falls Church, VA). 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 Tamera Larsen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tamera Larsen accept?
Health plans from Oscar Health and Oscar Insurance Company list Tamera Larsen 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 Tamera Larsen affiliated with any hospitals?
According to CMS data, Tamera Larsen is affiliated with Sentara Obici Hospital.
When was this NPI record last updated?
The NPPES record for Tamera Larsen was last updated on June 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Tamera Larsen, CRNA · NPI 1790055721
Nurse Anesthetist, Certified Registered physician in Hampton, Virginia. Individual provider, active in the CMS NPPES registry since January 6, 2012.
## Identity
- **NPI:** 1790055721 (Entity type: Individual)
- **Enumerated:** January 6, 2012
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 0024173452 (Virginia)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 EMANCIPATION DR, Hampton, VA 23667-0001
- **Phone:** (757) 639-3484
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Capital Digestive Care ,llc (NPI 1760541460, Suffolk, VA); Smg Anesthesia Specialists LLC (NPI 1518205004, Virginia Beach, VA); American Anesthesiology Of Virginia PC (NPI 1417994872, Falls Church, VA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** June 1, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1790055721) · Data from the CMS NPPES public registry.