JAMES WILLIAM BALES (M.D./PH.D.) – Neurological Surgery Physician, NPI 1386910578
Neurological Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
206 NEUROSURGERY in WA
Provider Addresses for JAMES WILLIAM BALES (M.D./PH.D.)
325 9TH AVE
HARBORVIEW MEDICAL CENTER BOX 359924
SEATTLE, WA 981042420
Phone:
Type: Mailing
3831 PIPER STREET ST S450
ANCHORAGE, AK 99508
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 9 Open Payments records for all available years, with a total value of $543.
Total Amount is formed as General ($543) + Research ($0) + Ownership ($0) = $543.
Last reported payment date: 2024-10-11 • Largest payer in this snapshot: Medtronic, Inc. ($300).
Total Amount
$543
General + Research + Ownership
Payments
9
Total payment records
General Amount
$543
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $300 |
| DePuy Synthes Sales Inc. | $229 |
| Abbott Laboratories | $14 |
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: 2019-07-25
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 |
|---|---|---|---|---|
| I20190725001940 | I | Neurosurgery | AK | 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 | 97 | 85 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 82 | 36 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 59 | 58 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 39 | 39 | $0 |
| 22614 | Fusion of additional segment of spine | 37 | 15 | $0 |
Insurance plans in this area (ZIP 98104)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Neurosurgery, Vascular Surgery | AK | |
| Physical Therapist In Private Practice | AK | |
| N E U R O S U R G E R Y | VA | |
| Physician Assistant | AK | |
| Nurse Practitioner | AK | |
| - | AK | |
| Physician Assistant | WA | |
| N E U R O S U R G E R Y | NY | |
| N E U R O L O G Y | CO | |
| - | AK |
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.