Sambin Wang, D.O.
NPI 1861710469 · Psychiatry Physician · Covina, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sambin Wang, D.O. is a Psychiatry Physician provider in Covina, CA (NPI 1861710469).
Provider details
- NPI number
- 1861710469
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A11738 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
506 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 368 | $122 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 72 | $179 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 66 | $85 |
Typical Medicare-allowed amounts for these services range $85–$179 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 32 | 18 |
| Trazodone Hcl | 30 | 14 |
| Olanzapine | 26 | 19 |
| Gabapentin | 26 | 12 |
| Alprazolam | 22 | — |
| Escitalopram Oxalate | 21 | 14 |
| Bupropion Hclbrand: Bupropion Xl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$124 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-05-07
- Last updated
- 2025-02-27
- Certified
- 2025-02-27
Frequently asked questions
- What is Sambin Wang's NPI number?
- Sambin Wang's National Provider Identifier (NPI) is 1861710469, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sambin Wang's specialty?
- Sambin Wang is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sambin Wang located?
- Sambin Wang's practice location on file with NPPES is 1161 E Covina Blvd, Covina, CA 91724-1523.
- What is Sambin Wang's phone number?
- The practice phone number listed in the NPPES registry for Sambin Wang is (909) 279-1740.
- Does Sambin Wang accept Medicare?
- Sambin Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sambin Wang's NPI active?
- Yes — Sambin Wang's NPI (1861710469) is active in the NPPES registry as of the last update on 2025-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.