MR. SAMBIN WANG (D.O.) – Psychiatry Physician, NPI 1861710469
Psychiatry Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4,130 PSYCHIATRY in CA
Provider Addresses for MR. SAMBIN WANG (D.O.)
PO BOX 1770
LA MESA, CA 919441770
Phone: (619) 464-1165
Fax: (619) 567-1011
Type: Mailing
1161 E COVINA BLVD
COVINA, CA 917241523
Phone: (909) 279-1740
Type: Location
415 W ROUTE 66
202
GLENDORA, CA 917404335
Phone: (626) 963-4467
Fax: (626) 963-9543
Type: Mailing
415 W ROUTE 66 STE 202
GLENDORA, CA 917404335
Phone: (626) 963-4467
Fax: (626) 963-9543
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 59 Open Payments records for all available years, with a total value of $1,221.
Total Amount is formed as General ($1,221) + Research ($0) + Ownership ($0) = $1,221.
Last reported payment date: 2024-11-26 • Largest payer in this snapshot: Teva Pharmaceuticals USA, Inc. ($219).
Total Amount
$1,221
General + Research + Ownership
Payments
59
Total payment records
General Amount
$1,221
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Teva Pharmaceuticals USA, Inc. | $219 |
| ABBVIE INC. | $197 |
| Alkermes, Inc. | $181 |
| Janssen Pharmaceuticals, Inc | $161 |
| ITI, Inc. | $143 |
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: 2013-06-20
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 |
|---|---|---|---|---|
| I20130620000073 | I | Psychiatry | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 428 | 126 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 93 | 44 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 84 | 57 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 65 | 34 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 22 | 11 | $0 |
Insurance plans in this area (ZIP 91944)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PSYCHIATRY | CA | 90792 | Psychiatric diagnostic evaluation with medical services | 16 | 16 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| P S Y C H I A T R Y | CA | |
| Nurse Practitioner | CA | |
| Psychiatry, Addiction Medicine | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Nurse Practitioner | CA | |
| Psychiatry, Emergency Medicine, General Practice, Geriatric Medicine | CA | |
| Nurse Practitioner | CA |
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