YOUNGMIN CHU – Diagnostic Radiology Physician, NPI 1689100778
Diagnostic Radiology Physician
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Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,800 DIAGNOSTIC RADIOLOGY in CA
Provider Addresses for YOUNGMIN CHU
PO BOX 1806
ALLENTOWN, PA 181051806
Phone: (484) 862-3256
Type: Mailing
300 Pasteur Dr
Stanford, CA 943052200
Phone: (650) 723-4000
Type: Location
750 E Adams St Rm 3428
Syracuse, NY 132102306
Phone: (315) 464-7434
Type: Location
South Cedar Crest Boulevard, Bungalow Park, Cetronia, South Whitehall Township, Lehigh County, Pennsylvania, 18104, United States
DEPARTMENT OF SURGERY
ALLENTOWN, PA 181036372
Phone: (484) 862-3256
Type: Location
10666 N TORREY PINES RD
LA JOLLA, CA 920371027
Phone: (858) 554-2626
Type: Location
300 PASTEUR DR
STANFORD, CA 943052200
Phone: (650) 723-4000
Type: Mailing
10790 RANCHO BERNARDO RD
SAN DIEGO, CA 921275705
Phone: (858) 554-2626
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2022-06-28
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 |
|---|---|---|---|---|
| I20220628002074 | I | Diagnostic Radiology | 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 |
|---|---|---|---|---|
| Q9967 | Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 4,159 | 41 | $0 |
| A9595 | Piflufolastat f-18, diagnostic, 1 millicurie | 271 | 28 | $0 |
| 78815 | Nuclear medicine study from skull base to mid-thigh with ct scan | 147 | 141 | $0 |
| A9552 | Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries | 146 | 139 | $0 |
| 78452 | Nuclear medicine studies of heart muscle at rest and with stress and spect | 128 | 128 | $0 |
Insurance plans in this area (ZIP 18105)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| N E U R O L O G Y | CA | |
| - | CA | |
| Family Practice | CA | |
| - | CA | |
| Internal Medicine | CA | |
| Emergency Medicine | CA | |
| Physician Assistant | CA | |
| - | CA | |
| Cardiovascular Disease (Cardiology), Internal Medicine | CA | |
| - | CA |
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