David Clawson, MD
NPI 1184805905 · Physical Medicine & Rehabilitation Physician · Lynnwood, WA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Clawson, MD is a Physical Medicine & Rehabilitation Physician provider in Lynnwood, WA (NPI 1184805905).
Provider details
- NPI number
- 1184805905
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD00024397 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
18 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
389 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 300 | $116 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 51 | $112 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 38 | $169 |
Typical Medicare-allowed amounts for these services range $112–$169 (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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 23 | 23 |
| Amlodipine Besylate | 16 | 16 |
| Pantoprazole Sodium | 14 | 14 |
| Apixabanbrand: Eliquis | 12 | 12 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 11 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 8010 Forest Dr NeSeattle, WA 98115-5231Phone: (206) 850-1187
- 2000 Hospital DrSedro Woolley, WA 98284-4327Phone: (360) 856-6021
Registry dates
- Enumerated
- 2007-11-20
- Last updated
- 2025-12-04
- Certified
- 2025-12-04
Frequently asked questions
- What is David Clawson's NPI number?
- David Clawson's National Provider Identifier (NPI) is 1184805905, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Clawson's specialty?
- David Clawson is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is David Clawson located?
- David Clawson's practice location on file with NPPES is 12911 Beverly Park Rd, Lynnwood, WA 98087-5127.
- What is David Clawson's phone number?
- The practice phone number listed in the NPPES registry for David Clawson is (615) 920-7000.
- Does David Clawson accept Medicare?
- David Clawson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Clawson's NPI active?
- Yes — David Clawson's NPI (1184805905) is active in the NPPES registry as of the last update on 2025-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.