DR. JENNIFER L LARSON M.D.
NPI 1679512347
Emergency Medicine in Happy Valley, OR
About Dr. Jennifer L Larson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JENNIFER L LARSON M.D. (NPI 1679512347) is an individual emergency medicine provider in Happy Valley, Oregon, licensed in Oregon (MD25904) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Mid-columbia Medical Center, and maintains a secondary practice location in The Dalles.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 5
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. Jennifer L Larson 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
5Medicare enrollment records show Jennifer Larson reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Happy Valley, OR 97015
- Reassigned Medicare billing, Oregon enrollment
- 1,501 clinicians in this Medicare group
Estacada, OR 97023
- Reassigned Medicare billing, Oregon enrollment
- 206 clinicians in this Medicare group
Mt Hood, OR 97041
- Reassigned Medicare billing, Oregon enrollment
- Medicare enrollment name: Providence Health & Services Oregon
- Also billed through NPI 1255429338 (Oregon)
- 267 clinicians in this Medicare group
Hood River, OR 97031
- Reassigned Medicare billing, Oregon enrollment
- 195 clinicians in this Medicare group
White Salmon, WA 98672
- Reassigned Medicare billing, Washington enrollment
- Also billed through NPI 1760455687 (Washington)
- 85 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 3
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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mid-Columbia Medical Center
Acute Care Hospitals · The Dalles, ORProvidence Milwaukie Hospital
Acute Care Hospitals · Milwaukie, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97015 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAPPY VALLEY, OR 97015
HAPPY VALLEY, OR 97015
HAPPY VALLEY, OR 97015
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 Jennifer Larson's NPI number?
The NPI number for Jennifer Larson is 1679512347. It was assigned to this individual provider in the NPPES registry on June 6, 2006.
Where is Jennifer Larson located?
Jennifer Larson practices at 16180 SE Sunnyside Rd Ste 102, Happy Valley, OR 97015. The listed phone number is (503) 582-4900.
What is Jennifer Larson's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jennifer Larson enrolled in Medicare?
Yes. Jennifer Larson 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 Jennifer Larson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Larson reassigns Medicare benefits to 5 organizations: Providence Health & Services - Oregon (Happy Valley, OR), Northwest Medical Foundation Of Tillamook (Estacada, OR), Providence Hood River Memorial Hospital (Mt Hood, OR), Mid-Columbia Medical Center (Hood River, OR) and Public Hospital District No 2, Klickitat County Washington (White Salmon, WA). 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 Jennifer Larson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jennifer Larson accept?
Health plans from Moda Health Plan, Inc. list Jennifer Larson 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 Jennifer Larson affiliated with any hospitals?
According to CMS data, Jennifer Larson is affiliated with Mid-Columbia Medical Center and Providence Milwaukie Hospital.
When was this NPI record last updated?
The NPPES record for Jennifer Larson was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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. Jennifer L Larson, M.D. · NPI 1679512347
Emergency Medicine physician in Happy Valley, Oregon. Individual provider, active in the CMS NPPES registry since June 6, 2006.
## Identity
- **NPI:** 1679512347 (Entity type: Individual)
- **Enumerated:** June 6, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD25904 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 16180 SE SUNNYSIDE RD STE 102, Happy Valley, OR 97015-6302
- **Phone:** (503) 582-4900
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Providence Health & Services - Oregon (NPI 1245567809, Happy Valley, OR); Northwest Medical Foundation Of Tillamook (NPI 1609328301, Estacada, OR); Providence Hood River Memorial Hospital (NPI 1437355955, Mt Hood, OR); Mid-Columbia Medical Center (NPI 1568979680, Hood River, OR); Public Hospital District No 2, Klickitat County Washington (NPI 1952483653, White Salmon, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Oregon Health Sciences University School Of Medicine, class of 2002
## Record status
- **NPPES last updated:** November 25, 2025
- **Other identifiers:** Medicaid 273851 (OR); Other 865374000; Other 8940758; and 2 more
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Source: [NPI Profile](https://npiprofile.com/npi/1679512347) · Data from the CMS NPPES public registry.