JOHN C WALKER (M.D.) – Allergy & Immunology Physician, NPI 1215964671
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Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for JOHN C WALKER (M.D.)
9725 3RD. AVE NE #500
SEATTE, WA 981152514
Phone: (206) 527-1200
Fax: (206) 527-2514
Type: Mailing
108, Columbia Point Drive, Richland, Benton County, Washington, 99352, United States
RICHLAND, WA 993524387
Phone: (509) 946-0189
Fax: (509) 946-0264
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $13.
Total Amount is formed as General ($13) + Research ($0) + Ownership ($0) = $13.
Last reported payment date: 2023-10-18 • Largest payer in this snapshot: Dentsply Sirona Inc ($13).
Total Amount
$13
General + Research + Ownership
Payments
1
Total payment records
General Amount
$13
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Dentsply Sirona Inc | $13 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
No Medicare enrollment or revalidation data available for this provider in our database.
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Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 614 | 27 | $0 |
| 95117 | Professional service for multiple injections of allergen | 166 | 53 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 78 | 73 | $0 |
| 96372 | Injection of drug or substance under skin or into muscle | 66 | 15 | $0 |
| 96160 | Administration and interpretation of patient-focused health risk assessment | 59 | 53 | $0 |
Insurance plans in this area (ZIP 98115)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ALLERGY/IMMUNOLOGY | WA | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 23 | 23 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| A L L E R G Y/ I M M U N O L O G Y | WA | |
| Allergy/Immunology, Pediatric Medicine | WA | |
| - | WA | |
| - | WA | |
| - | WA | |
| Nurse Practitioner | WA | |
| - | WA | |
| - | WA | |
| - | WA |
Reviews
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