Weizheng Wang, M.D.
NPI 1952491854 · Gastroenterology Physician · Newark, NJ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Weizheng Wang, M.D. is a Gastroenterology Physician provider in Newark, NJ (NPI 1952491854).
Provider details
- NPI number
- 1952491854
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA07611000 (NJ)
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
341 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) |
|---|---|---|
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 72 | $6 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 55 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 52 | $104 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 33 | $183 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 28 | $125 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-G | 134 | 124 |
| Omeprazole | 99 | 44 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Peg-3350 and Electrolytes | 71 | 65 |
| Pantoprazole Sodium | 64 | 27 |
| Dicyclomine Hcl | 38 | 14 |
| Famotidine | 28 | 16 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-13
- Last updated
- 2022-02-03
- Certified
- 2022-02-03
Frequently asked questions
- What is Weizheng Wang's NPI number?
- Weizheng Wang's National Provider Identifier (NPI) is 1952491854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Weizheng Wang's specialty?
- Weizheng Wang is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Weizheng Wang located?
- Weizheng Wang's practice location on file with NPPES is 90 Bergen St, Newark, NJ 07103-2425.
- What is Weizheng Wang's phone number?
- The practice phone number listed in the NPPES registry for Weizheng Wang is (973) 972-2343.
- Does Weizheng Wang accept Medicare?
- Weizheng Wang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Weizheng Wang's NPI active?
- Yes — Weizheng Wang's NPI (1952491854) is active in the NPPES registry as of the last update on 2022-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.