Shannon Shamseldin, MD
NPI 1851475560 · Family Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shannon Shamseldin, MD is a Family Medicine Physician provider in Seattle, WA (NPI 1851475560).
Provider details
- NPI number
- 1851475560
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00030987 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
156 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 41 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 38 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 27 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 20 | $13 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 19 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 192 | 79 |
| Rosuvastatin Calcium | 169 | 68 |
| Amlodipine Besylate | 134 | 56 |
| Levothyroxine Sodium | 118 | 40 |
| Lisinopril | 114 | 42 |
| Tamsulosin Hcl | 66 | 30 |
| Omeprazole |
Practice location
Mailing address
Additional practice locations (1)
- 7210 Roosevelt Way NeSeattle, WA 98115-5600Phone: (206) 320-3400Fax: (206) 320-5773
Registry dates
- Enumerated
- 2006-10-25
- Last updated
- 2026-05-13
- Certified
- 2026-05-13
Frequently asked questions
- What is Shannon Shamseldin's NPI number?
- Shannon Shamseldin's National Provider Identifier (NPI) is 1851475560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shannon Shamseldin's specialty?
- Shannon Shamseldin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shannon Shamseldin located?
- Shannon Shamseldin's practice location on file with NPPES is 9709 3rd Ave Ne Fl 2, Seattle, WA 98115-2077.
- What is Shannon Shamseldin's phone number?
- The practice phone number listed in the NPPES registry for Shannon Shamseldin is (206) 525-5777.
- Does Shannon Shamseldin accept Medicare?
- Shannon Shamseldin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shannon Shamseldin's NPI active?
- Yes — Shannon Shamseldin's NPI (1851475560) is active in the NPPES registry as of the last update on 2026-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.