Keith Harper, M.D.
NPI 1194836528 · Diagnostic Radiology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Harper, M.D. is a Diagnostic Radiology Physician provider in Seattle, WA (NPI 1194836528).
Provider details
- NPI number
- 1194836528
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 200300801 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 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
3,666 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 723 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 290 | $37 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 244 | $81 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 172 | $78 |
| X-Ray of Chest, 2 Views71046 | 162 | $10 |
| Ct Scan of Upper Spine Without Contrast72125 | 158 | $45 |
Practice location
Mailing address
Additional practice locations (2)
- 3102 Colby AveEverett, WA 98201-4025Phone: (425) 258-8110Fax: (425) 258-6281
- 1724 W Union Ave Ste B-100Tacoma, WA 98405-2099Phone: (253) 830-5215Fax: (253) 830-5219
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2024-05-22
- Certified
- 2024-05-22
Frequently asked questions
- What is Keith Harper's NPI number?
- Keith Harper's National Provider Identifier (NPI) is 1194836528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Harper's specialty?
- Keith Harper is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Harper located?
- Keith Harper's practice location on file with NPPES is 2409 N 45th St, Seattle, WA 98103-6907.
- What is Keith Harper's phone number?
- The practice phone number listed in the NPPES registry for Keith Harper is (206) 633-8100.
- Does Keith Harper accept Medicare?
- Keith Harper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Harper's NPI active?
- Yes — Keith Harper's NPI (1194836528) is active in the NPPES registry as of the last update on 2024-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.