Michael Shamseldin, MD
NPI 1629142922 · Family Medicine Physician · Maple Valley, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Shamseldin, MD is a Family Medicine Physician provider in Maple Valley, WA (NPI 1629142922).
Provider details
- NPI number
- 1629142922
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00032335 (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
258 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 | 154 | $140 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 55 | $17 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 49 | $142 |
Typical Medicare-allowed amounts for these services range $17–$142 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 221 | 69 |
| Lisinopril | 113 | 32 |
| Levothyroxine Sodium | 94 | 29 |
| Rosuvastatin Calcium | 86 | 23 |
| Amlodipine Besylate | 76 | 18 |
| Metoprolol Succinate | 71 | 23 |
| Losartan Potassium |
Practice location
Mailing address
Additional practice locations (1)
- 7210 Roosevelt Way NeSeattle, WA 98115-5600Phone: (206) 320-3400Fax: (206) 320-5773
Registry dates
- Enumerated
- 2006-11-20
- Last updated
- 2025-10-31
- Certified
- 2025-10-31
Frequently asked questions
- What is Michael Shamseldin's NPI number?
- Michael Shamseldin's National Provider Identifier (NPI) is 1629142922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Shamseldin's specialty?
- Michael Shamseldin is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Shamseldin located?
- Michael Shamseldin's practice location on file with NPPES is 27203 216th Ave Se Ste D, Maple Valley, WA 98038-3274.
- What is Michael Shamseldin's phone number?
- The practice phone number listed in the NPPES registry for Michael Shamseldin is (425) 690-3425.
- Does Michael Shamseldin accept Medicare?
- Michael Shamseldin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Shamseldin's NPI active?
- Yes — Michael Shamseldin's NPI (1629142922) is active in the NPPES registry as of the last update on 2025-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.