Wen-Hui Ou, MD
NPI 1407976251 · Anesthesiology Physician · Valhalla, NY
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wen-Hui Ou, MD is a Anesthesiology Physician provider in Valhalla, NY (NPI 1407976251).
Provider details
- NPI number
- 1407976251
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 239491 (NY)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
12 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) |
|---|---|---|
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 12 | $48 |
Typical Medicare-allowed amounts for these services range $48–$48 (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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$96 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
Additional practice locations (3)
- 105 Marys AveKingston, NY 12401-5829Phone: (845) 586-2631Fax: (845) 586-1638
- 396 BroadwayKingston, NY 12401-4626Phone: (845) 331-3131Fax: (845) 331-2530
- 42084 State Highway 28Margaretville, NY 12455-2820Phone: (845) 338-2500Fax: (845) 331-2530
Registry dates
- Enumerated
- 2007-03-29
- Last updated
- 2021-02-05
- Certified
- 2021-02-05
Frequently asked questions
- What is Wen-Hui Ou's NPI number?
- Wen-Hui Ou's National Provider Identifier (NPI) is 1407976251, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wen-Hui Ou's specialty?
- Wen-Hui Ou is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Wen-Hui Ou located?
- Wen-Hui Ou's practice location on file with NPPES is 100 Woods Rd, Valhalla, NY 10595-1530.
- What is Wen-Hui Ou's phone number?
- The practice phone number listed in the NPPES registry for Wen-Hui Ou is (914) 493-7000.
- Does Wen-Hui Ou accept Medicare?
- Wen-Hui Ou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wen-Hui Ou's NPI active?
- Yes — Wen-Hui Ou's NPI (1407976251) is active in the NPPES registry as of the last update on 2021-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.