CHATT ALLAN JOHNSON (MD) – Emergency Medicine Physician, NPI 1184605347
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for CHATT ALLAN JOHNSON (MD)
3800, Summitview Avenue, Yakima, Yakima County, Washington, 98902, United States
YAKIMA, WA 989022715
Phone: (509) 248-7849
Type: Mailing
9040 JACKSON AVE
TACOMA, WA 984310001
Phone: (253) 958-2252
Type: Mailing
9040 JACKSON AVENUE
TACOMA, WA 984314882
Phone: (253) 968-2252
Type: Location
Creekside Loop, Yakima, Yakima County, Washington, 98902, United States
YAKIMA, WA 989024882
Phone: (509) 453-4614
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 10 Open Payments records for all available years, with a total value of $846.
Total Amount is formed as General ($846) + Research ($0) + Ownership ($0) = $846.
Last reported payment date: 2024-11-18 • Largest payer in this snapshot: Medtronic, Inc. ($301).
Total Amount
$846
General + Research + Ownership
Payments
10
Total payment records
General Amount
$846
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $301 |
| W. L. Gore & Associates, Inc. | $214 |
| Inari Medical, Inc. | $143 |
| Bolton Medical Inc | $121 |
| Shockwave Medical, Inc | $32 |
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: 2022-12-03
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20130709000396 | I | Vascular Surgery | WA | TBD |
| I20190905000662 | I | Vascular Surgery | OR | TBD |
| I20221203000515 | I | General Surgery | CO | 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 |
|---|---|---|---|---|
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 230 | 123 | $0 |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | 106 | 52 | $0 |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | 56 | 56 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 34 | 28 | $0 |
| 93880 | Ultrasound of both sides of head and neck blood flow | 33 | 33 | $0 |
Insurance plans in this area (ZIP 98902)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| VASCULAR SURGERY | WA | 93922 | Ultrasound study of arteries of both arms and legs | 65 | 65 |
| VASCULAR SURGERY | WA | 93926 | Ultrasound study of arteries and arterial grafts of one leg or limited | 26 | 24 |
| VASCULAR SURGERY | WA | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 416 | 401 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | WA | |
| Internal Medicine | NJ | |
| Certified Registered Nurse Anesthetist (Crna) | WA | |
| Certified Registered Nurse Anesthetist (Crna) | WA | |
| - | WA | |
| Internal Medicine | WA | |
| Emergency Medicine | WA | |
| - | WA | |
| Family Practice | WA | |
| H E M A T O L O G Y/ O N C O L O G Y | WI |
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