DR. APRIL HUNZIKER (M.D.) – Psychiatry Physician, NPI 1033529284
Psychiatry Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
710 PSYCHIATRY in WA
Provider Addresses for DR. APRIL HUNZIKER (M.D.)
16251 SYLVESTER RD SW
BURIEN, WA 981663017
Phone: (253) 426-6674
Type: Mailing
1126 34TH AVE STE 203
SEATTLE, WA 981225137
Phone: (206) 949-2673
Type: Mailing
16045 AT AVE S FLOOR 1
BURIEN, WA 981481401
Phone: (206) 965-4100
Fax: (253) 426-6344
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
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Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2019-11-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20191121002984 | I | Psychiatry | WA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 193 | 43 | $0 |
| G0316 | Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 124 | 45 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 51 | 48 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 45 | 25 | $0 |
Insurance plans in this area (ZIP 98166)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | CA | |
| - | WA | |
| Family Practice | WA | |
| Family Practice | WA | |
| Infectious Disease, Internal Medicine | WA | |
| Family Practice | WA | |
| - | WA | |
| - | WA | |
| Family Practice | WA | |
| Qualified Speech Language Pathologist | WA |
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