DR. AARON MAXWELL KIME (M.D.) – Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician, NPI 1841635869
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
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Profile Insights
NPPES metrics only — not quality of care.
242 THORACIC SURGERY in IL
Provider Addresses for DR. AARON MAXWELL KIME (M.D.)
1520 SAN PABLO ST
SUITE 4300
LOS ANGELES, CA 900335310
Phone: (323) 442-7824
Type: Mailing
133 E BRUSH HILL RD STE 200
ELMHURST, IL 601265661
Phone: (630) 782-1500
Type: Location
6 WOODLAND RD STE 304
SAINT HELENA, CA 945749562
Phone: (707) 963-7200
Fax: (707) 963-7203
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 41 Open Payments records for all available years, with a total value of $8,300.
Total Amount is formed as General ($8,300) + Research ($0) + Ownership ($0) = $8,300.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Surgical Specialties Corporation (US), Inc. ($6,278).
Total Amount
$8,300
General + Research + Ownership
Payments
41
Total payment records
General Amount
$8,300
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Surgical Specialties Corporation (US), Inc. | $6,278 |
| Edwards Lifesciences Corporation | $655 |
| ATRICURE, INC. | $532 |
| ShockWave Medical, Inc | $229 |
| Abbott Laboratories | $195 |
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: 2023-06-30
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20230630000299 | I | Thoracic Surgery | 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 |
|---|---|---|---|---|
| 33533 | Coronary artery bypass using artery graft, 1 graft | 47 | 47 | $0 |
| 33508 | Harvest of vein using an endoscope | 38 | 38 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 33 | 33 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 32 | 31 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 29 | 29 | $0 |
Insurance plans in this area (ZIP 90033)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | CA | |
| - | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Diagnostic Radiology | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA |
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