ANDREW AYARS (MD) – Allergy & Immunology Physician, NPI 1336286608
Allergy & Immunology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
94 ALLERGY/IMMUNOLOGY in WA
Provider Addresses for ANDREW AYARS (MD)
PO BOX 50095
UNIVERSITY OF WASHINGTON
SEATTLE, WA 98145
Phone: (206) 543-6420
Type: Mailing
3015 SQUALICUM PKWY STE 180
BELLINGHAM, WA 982251946
Phone: (360) 733-5733
Fax: (360) 733-1859
Type: Location
University of Washington, Hitchcock Bridge, University District, Seattle, King County, Washington, 98195, United States
1959 NE PACIFIC ST
SEATTLE, WA 981950001
Phone: (206) 598-4615
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 33 Open Payments records for all available years, with a total value of $881.
Total Amount is formed as General ($881) + Research ($0) + Ownership ($0) = $881.
Last reported payment date: 2024-10-03 • Largest payer in this snapshot: GENZYME CORPORATION ($171).
Total Amount
$881
General + Research + Ownership
Payments
33
Total payment records
General Amount
$881
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $171 |
| Blueprint Medicines Corporation | $134 |
| Pharming Healthcare, Inc. | $83 |
| Amgen Inc. | $63 |
| Takeda Pharmaceuticals U.S.A., Inc. | $58 |
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: 2011-07-26
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 |
|---|---|---|---|---|
| I20110726000253 | I | Allergy/Immunology | 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 |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 966 | 39 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 152 | 134 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 55 | 55 | $0 |
| 94375 | Test to measure rate of airflow | 47 | 45 | $0 |
| 95012 | Test to measure the level of nitric oxide gas | 44 | 41 | $0 |
Insurance plans in this area (ZIP 98145)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | WA | |
| Physician Assistant | WA | |
| Physician Assistant | WA | |
| A L L E R G Y/ I M M U N O L O G Y | WA |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.