Ren Zhou, M.D.
NPI 1942257290 · Internal Medicine Physician · Metuchen, NJ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ren Zhou, M.D. is a Internal Medicine Physician provider in Metuchen, NJ (NPI 1942257290).
Provider details
- NPI number
- 1942257290
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MA070657 (NJ)
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
20 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
2,677 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 834 | $140 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 782 | $100 |
| Insertion of Needle Into Vein (3 Years Or Older)36410 | 294 | $20 |
| Electrocardiogram (ecg) 1 to 3 Leads With Review By Physician93040 | 157 | $14 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 149 | $16 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 98 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 504 | 138 |
| Amlodipine Besylate | 392 | 103 |
| Metoprolol Succinate | 267 | 63 |
| Fluticasone Propionate | 199 | 63 |
| Metformin Hcl | 197 | 51 |
| Losartan Potassium | 192 | 45 |
| Icosapent Ethylbrand: Vascepa |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$254 across 3 records (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
- 2006-05-30
- Last updated
- 2025-10-13
- Certified
- 2025-10-13
Frequently asked questions
- What is Ren Zhou's NPI number?
- Ren Zhou's National Provider Identifier (NPI) is 1942257290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ren Zhou's specialty?
- Ren Zhou is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ren Zhou located?
- Ren Zhou's practice location on file with NPPES is 233 Bridge St, Metuchen, NJ 08840-2292.
- What is Ren Zhou's phone number?
- The practice phone number listed in the NPPES registry for Ren Zhou is (732) 906-8662.
- Does Ren Zhou accept Medicare?
- Ren Zhou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ren Zhou's NPI active?
- Yes — Ren Zhou's NPI (1942257290) is active in the NPPES registry as of the last update on 2025-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.