Ryan Zehnder, MD
NPI 1629269659 · Physical Medicine & Rehabilitation Physician · Kirkland, WA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Zehnder, MD is a Physical Medicine & Rehabilitation Physician provider in Kirkland, WA (NPI 1629269659).
Provider details
- NPI number
- 1629269659
- Entity type
- Individual
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- ML20008988 (WA)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
772 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 | 309 | $102 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 115 | $121 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 113 | $69 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 76 | $141 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 76 | $70 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 53 | 19 |
| Cyclobenzaprine Hcl | 24 | — |
| Diclofenac Sodium | 19 | — |
| Pregabalin | 19 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 18 | 11 |
| Methylprednisolone | 16 | 15 |
| Celecoxib | 13 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-08-06
- Last updated
- 2011-09-14
Frequently asked questions
- What is Ryan Zehnder's NPI number?
- Ryan Zehnder's National Provider Identifier (NPI) is 1629269659, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Zehnder's specialty?
- Ryan Zehnder is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Zehnder located?
- Ryan Zehnder's practice location on file with NPPES is 12039 Ne 128th St, Kirkland, WA 98034-3030.
- What is Ryan Zehnder's phone number?
- The practice phone number listed in the NPPES registry for Ryan Zehnder is (425) 899-3139.
- Does Ryan Zehnder accept Medicare?
- Ryan Zehnder is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Zehnder's NPI active?
- Yes — Ryan Zehnder's NPI (1629269659) is active in the NPPES registry as of the last update on 2011-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.