Sophia Shaddy, M.D.
NPI 1871912105 · Anatomic Pathology & Clinical Pathology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sophia Shaddy, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Seattle, WA (NPI 1871912105).
Provider details
- NPI number
- 1871912105
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD60958740 (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
12 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
3,003 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 | 559 | $36 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 483 | $27 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 284 | $81 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 276 | $12 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 187 | $26 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 159 | $12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-15
- Last updated
- 2025-09-29
- Certified
- 2025-09-29
Frequently asked questions
- What is Sophia Shaddy's NPI number?
- Sophia Shaddy's National Provider Identifier (NPI) is 1871912105, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sophia Shaddy's specialty?
- Sophia Shaddy is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Sophia Shaddy located?
- Sophia Shaddy's practice location on file with NPPES is 325 9th Ave, Seattle, WA 98104-2420.
- What is Sophia Shaddy's phone number?
- The practice phone number listed in the NPPES registry for Sophia Shaddy is (206) 520-5000.
- Does Sophia Shaddy accept Medicare?
- Sophia Shaddy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sophia Shaddy's NPI active?
- Yes — Sophia Shaddy's NPI (1871912105) is active in the NPPES registry as of the last update on 2025-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.