Adel Assaad, M.D.
NPI 1669509071 · Anatomic Pathology Physician · Seattle, WA
Adel Assaad, M.D. is a Anatomic Pathology Physician provider in Seattle, WA (NPI 1669509071).
Provider details
- NPI number
- 1669509071
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00048551 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,405 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 | 1,658 | $39 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 196 | $29 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 108 | $36 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 96 | $83 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 80 | $12 |
| Pathology Examination of Specimen During Surgery, First Tissue Block88331 | 77 | $63 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-27
- Last updated
- 2015-04-08
Frequently asked questions
- What is Adel Assaad's NPI number?
- Adel Assaad's National Provider Identifier (NPI) is 1669509071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Adel Assaad's specialty?
- Adel Assaad is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Adel Assaad located?
- Adel Assaad's practice location on file with NPPES is 1100 9th Ave, Seattle, WA 98101-2756.
- What is Adel Assaad's phone number?
- The practice phone number listed in the NPPES registry for Adel Assaad is (206) 583-6596.
- Is Adel Assaad's NPI active?
- Yes — Adel Assaad's NPI (1669509071) is active in the NPPES registry as of the last update on 2015-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.