DR. USMAN AJAZ (M.D.) – Rheumatology Physician, NPI 1912261025
Rheumatology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
167 RHEUMATOLOGY in WA
Provider Addresses for DR. USMAN AJAZ (M.D.)
PO BOX 421
LIBERTY LAKE, WA 990190421
Phone: (866) 747-2455
Fax: (509) 227-7070
Type: Mailing
105 W 8TH AVE STE 7010
SPOKANE, WA 99204
Phone: (509) 747-1144
Fax: (509) 227-7070
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 124 Open Payments records for all available years, with a total value of $4,861.
Total Amount is formed as General ($4,861) + Research ($0) + Ownership ($0) = $4,861.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: Janssen Biotech, Inc. ($2,288).
Total Amount
$4,861
General + Research + Ownership
Payments
124
Total payment records
General Amount
$4,861
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Biotech, Inc. | $2,288 |
| Amgen Inc. | $754 |
| PFIZER INC. | $263 |
| ABBVIE INC. | $258 |
| Lilly USA, LLC | $141 |
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: 2024-05-06
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 |
|---|---|---|---|---|
| I20240506003582 | I | Rheumatology | CA | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 331 | 168 | $0 |
| J3489 | Injection, zoledronic acid, 1 mg | 170 | 34 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 151 | 101 | $0 |
| 96365 | Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 95 | 48 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 48 | 18 | $0 |
Insurance plans in this area (ZIP 99019)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | CA | |
| - | CA | |
| Family Practice | CA | |
| - | CA | |
| Internal Medicine | CA | |
| Emergency Medicine | CA | |
| Physician Assistant | CA | |
| - | CA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | CA | |
| - | CA |
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