DR. DAVID SUP HONG (M.D.) – Radiation Oncology Physician, NPI 1134464795
Radiation Oncology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
677 RADIATION ONCOLOGY in CA
Provider Addresses for DR. DAVID SUP HONG (M.D.)
1441 EASTLAKE AVE # G356
LOS ANGELES, CA 900891019
Phone: (323) 865-3050
Type: Location
PO BOX 31309
LOS ANGELES, CA 900310309
Phone: (323) 865-3050
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $162.
Total Amount is formed as General ($162) + Research ($0) + Ownership ($0) = $162.
Last reported payment date: 2024-09-28 • Largest payer in this snapshot: Siemens Medical Solutions USA, Inc. ($162).
Total Amount
$162
General + Research + Ownership
Payments
2
Total payment records
General Amount
$162
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-28
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Siemens Medical Solutions USA, Inc. | $162 |
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: 2017-07-28
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 |
|---|---|---|---|---|
| I20170728001894 | I | Radiation Oncology | 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 |
|---|---|---|---|---|
| 77014 | Ct guidance for insertion of radiation therapy fields | 176 | 16 | $0 |
| G6002 | Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy | 106 | 13 | $0 |
| 77300 | Calculation of radiation therapy dose | 67 | 18 | $0 |
| 77427 | Radiation treatment management, 5 treatment sessions | 62 | 17 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 45 | 33 | $0 |
Insurance plans in this area (ZIP 90089)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| Radiation Oncology | CA | |
| Radiation Oncology | CA | |
| Radiation Oncology, Internal Medicine | PA | |
| Nurse Practitioner | CA | |
| Radiation Oncology | OH | |
| Radiation Oncology | CA | |
| - | KS | |
| Radiation Oncology | FL | |
| Radiation Oncology | CA |
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