NPI age
9 years
Enumerated 2016-06-08
● Active
Type 1 · Individual
David Larsen, DO
Larsen is 1 of 59 family medicine providers in Longview and 1 of 15966 in Texas.
Primary specialty
Family Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-01-29
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 15966 active family medicine providers in Texas.
NPI age
9 years
↓ 8 yr below median (17 yr)
State licenses
1 state
8% of peers hold multiple states
Subspecialties
0
26% of peers hold subspecialties
NPI lifetime · 2016 → 2026
2016-06Enumerated in NPPES
2016
2026
Where they practice
Practice location
705 E Marshall Ave Ste 1002
Longview, TX 75601
Mailing address
Po Box 846098
Dallas, TX 752846098
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
11937 Us Highway 271
Tyler, TX 757083154
Location 3
8934 S Broadway Ave Ste 448
Tyler, TX 757035475
Specialties
-
Family Medicine PrimaryFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 400288301 | |
| 01 (TX) | 8LE902 | BCBS |
| 01 (TX) | 817012 | MEDICARE |
Practice context
Part of a multi-provider practice. 17 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.