LAWRENCE LARSON DO
NPI 1306932488
Allergy & Immunology in Tacoma, WA
About Lawrence Larson Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAWRENCE LARSON DO (NPI 1306932488) is an individual allergy & immunology provider in Tacoma, Washington, licensed in Washington (OP00000821) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Des Moines University Of Osteopathic Medicine And Health Sciences (1975).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 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
Lawrence Larson Do 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 Reassignment
Medicare enrollment records show Lawrence Larson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 4,383 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.
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.
TACOMA, WA 98405
TACOMA, WA 98405
TACOMA, WA 98405
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 Lawrence Larson's NPI number?
The NPI number for Lawrence Larson is 1306932488. It was assigned to this individual provider in the NPPES registry on October 5, 2006.
Where is Lawrence Larson located?
Lawrence Larson practices at 316 Martin Luther King Jr Way 212, Tacoma, WA 98405. The listed phone number is (253) 383-5777.
What is Lawrence Larson's specialty?
The primary specialty registered for this NPI is Allergy & Immunology with taxonomy code 207K00000X.
Is Lawrence Larson enrolled in Medicare?
Yes. Lawrence 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 organization bills Medicare for Lawrence Larson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Larson reassigns Medicare benefits to Multicare Health System (Tacoma, WA). The 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 Lawrence Larson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lawrence Larson accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Lawrence 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.
When was this NPI record last updated?
The NPPES record for Lawrence Larson was last updated on September 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Lawrence Larson, DO · NPI 1306932488
Allergy & Immunology physician in Tacoma, Washington. Individual provider, active in the CMS NPPES registry since October 5, 2006.
## Identity
- **NPI:** 1306932488 (Entity type: Individual)
- **Enumerated:** October 5, 2006
- **Primary specialty:** Allergy & Immunology · taxonomy 207K00000X
- **State license:** OP00000821 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 316 MARTIN LUTHER KING JR WAY, 212, Tacoma, WA 98405
- **Phone:** (253) 383-5777 · **Fax:** (253) 627-0855
## 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:** Multicare Health System (NPI 1396297487, Tacoma, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Des Moines University Of Osteopathic Medicine And Health Sciences, class of 1975
## Record status
- **NPPES last updated:** September 21, 2012
- **Other identifiers:** Medicaid 10255717 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1306932488) · Data from the CMS NPPES public registry.