JOHN K MUKAI (M.D.) – Diagnostic Radiology Physician, NPI 1033159249
Diagnostic Radiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,952 DIAGNOSTIC RADIOLOGY in MA
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Provider Addresses for JOHN K MUKAI (M.D.)
14, Rice Road, Brooks Village, Templeton, Worcester County, Massachusetts, 01436, United States
TEMPLETON, MA 014681332
Phone: (978) 939-2035
Fax: (978) 939-2039
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 22 Open Payments records for all available years, with a total value of $688.
Total Amount is formed as General ($688) + Research ($0) + Ownership ($0) = $688.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Eisai Inc. ($136).
Total Amount
$688
General + Research + Ownership
Payments
22
Total payment records
General Amount
$688
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 |
|---|---|
| Eisai Inc. | $136 |
| AstraZeneca Pharmaceuticals LP | $133 |
| Exelixis Inc. | $79 |
| Bayer Healthcare Pharmaceuticals Inc. | $70 |
| Mirati Therapeutics, Inc. | $70 |
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: 2004-09-28
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 |
|---|---|---|---|---|
| I20040928000894 | I | Diagnostic Radiology | MA | 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 |
|---|---|---|---|---|
| 71046 | X-ray of chest, 2 views | 351 | 326 | $0 |
| 70450 | Ct scan head or brain without contrast | 313 | 285 | $0 |
| 71045 | X-ray of chest, 1 view | 275 | 235 | $0 |
| 77080 | Dxa bone density measurement of hip, pelvis, spine | 150 | 150 | $0 |
| 78815 | Nuclear medicine study from skull base to mid-thigh with ct scan | 121 | 115 | $0 |
Insurance plans in this area (ZIP 01468)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | MN | |
| Diagnostic Radiology | MA | |
| Diagnostic Radiology | MA | |
| Diagnostic Radiology | MA | |
| Diagnostic Radiology | MA | |
| Diagnostic Radiology | MA | |
| Diagnostic Radiology | NH | |
| Diagnostic Radiology | CA | |
| Diagnostic Radiology | MA | |
| Interventional Radiology, Diagnostic Radiology | CO |
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