YUNG CHEN (MD) – Physical Medicine & Rehabilitation Physician, NPI 1386601623
Physical Medicine & Rehabilitation Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
398 INTERVENTIONAL PAIN MANAGEMENT in CA
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Provider Addresses for YUNG CHEN (MD)
301, South San Mateo Drive, San Mateo, San Mateo County, California, 94401, United States
SAN MATEO, CA 944013844
Phone: (650) 558-1802
Fax: (650) 558-1806
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 7 Open Payments records for all available years, with a total value of $399.
Total Amount is formed as General ($399) + Research ($0) + Ownership ($0) = $399.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: ABBVIE INC. ($336).
Total Amount
$399
General + Research + Ownership
Payments
7
Total payment records
General Amount
$399
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $336 |
| Nalu Medical, Inc. | $32 |
| REVANCE THERAPEUTICS, INC. | $31 |
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: 2004-02-23
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 |
|---|---|---|---|---|
| I20040223001253 | I | Interventional Pain Management | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 2,073 | 345 | $0 |
| 97813 | Acupuncture with electrical stimulation, initial 15 minutes | 2,006 | 279 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 1,318 | 304 | $0 |
| 20553 | Injection of trigger points, 3 or more muscles | 538 | 266 | $0 |
| 76942 | Ultrasonic guidance for needle placement | 515 | 252 | $0 |
Insurance plans in this area (ZIP 94401)
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