Oliver Wang, MD
NPI 1528183746 · Cardiovascular Disease Physician · New Haven, CT
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oliver Wang, MD is a Cardiovascular Disease Physician provider in New Haven, CT (NPI 1528183746).
Provider details
- NPI number
- 1528183746
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 045534 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
57 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 33 | $103 |
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 24 | $71 |
Typical Medicare-allowed amounts for these services range $71–$103 (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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 295 | 79 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 185 | 61 |
| Metoprolol Tartrate | 133 | 50 |
| Sacubitril/Valsartanbrand: Entresto | 124 | 30 |
| Bisoprolol Fumarate | 109 | 45 |
| Atorvastatin Calcium | 105 | 38 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-20
- Last updated
- 2021-11-29
Frequently asked questions
- What is Oliver Wang's NPI number?
- Oliver Wang's National Provider Identifier (NPI) is 1528183746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oliver Wang's specialty?
- Oliver Wang is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Oliver Wang located?
- Oliver Wang's practice location on file with NPPES is 20 York St, New Haven, CT 06510-3220.
- What is Oliver Wang's phone number?
- The practice phone number listed in the NPPES registry for Oliver Wang is (203) 688-3111.
- Does Oliver Wang accept Medicare?
- Oliver Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oliver Wang's NPI active?
- Yes — Oliver Wang's NPI (1528183746) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.