Thomas Long, MD
NPI 1871933739 · Anatomic Pathology & Clinical Pathology Physician · Tukwila, WA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Long, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Tukwila, WA (NPI 1871933739).
Provider details
- NPI number
- 1871933739
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD6088832 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,850 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 2,111 | $73 |
| Digitization of Glass Microscope Slides for Level IV Surgical Pathology0753T | 557 | $0 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 369 | $36 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 145 | $44 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 142 | $84 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 137 | $100 |
Practice location
Mailing address
Additional practice locations (2)
- 3181 Sw Sam Jackson Park RdOhsuPortland, OR 97239-3011Phone: (503) 494-8220
- 13103 E Mansfield AveSpokane Valley, WA 99216-1642Phone: (509) 892-2700Fax: (509) 892-2740
Registry dates
- Enumerated
- 2013-06-25
- Last updated
- 2024-08-29
- Certified
- 2024-08-29
Frequently asked questions
- What is Thomas Long's NPI number?
- Thomas Long's National Provider Identifier (NPI) is 1871933739, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Long's specialty?
- Thomas Long is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Long located?
- Thomas Long's practice location on file with NPPES is 12501 E Marginal Way S Ste 130, Tukwila, WA 98168-5163.
- What is Thomas Long's phone number?
- The practice phone number listed in the NPPES registry for Thomas Long is (509) 892-2700.
- Does Thomas Long accept Medicare?
- Thomas Long is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Long's NPI active?
- Yes — Thomas Long's NPI (1871933739) is active in the NPPES registry as of the last update on 2024-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.