Ruohui Zhu, MD
NPI 1871146894 · Internal Medicine Physician · Bronx, NY
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruohui Zhu, MD is a Internal Medicine Physician provider in Bronx, NY (NPI 1871146894).
Provider details
- NPI number
- 1871146894
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A178343 (CA)
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
6 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
894 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 486 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 160 | $78 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 137 | $113 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 84 | $170 |
| Advance Care Planning, First 30 Minutes99497 | 14 | $74 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 13 | $80 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 57 | 52 |
| Atorvastatin Calcium | 42 | 35 |
| Levofloxacin | 31 | 31 |
| Ondansetron Hcl | 26 | 26 |
| Potassium Chloride | 24 | 19 |
| Naloxone Hcl | 23 | 23 |
| Torsemide | 22 | 18 |
| Hydrocodone/Acetaminophen |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-07-18
- Last updated
- 2022-09-01
- Certified
- 2022-09-01
Frequently asked questions
- What is Ruohui Zhu's NPI number?
- Ruohui Zhu's National Provider Identifier (NPI) is 1871146894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruohui Zhu's specialty?
- Ruohui Zhu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ruohui Zhu located?
- Ruohui Zhu's practice location on file with NPPES is 234 E 149th Street, Bronx, NY 10451-1045.
- What is Ruohui Zhu's phone number?
- The practice phone number listed in the NPPES registry for Ruohui Zhu is (718) 579-4851.
- Does Ruohui Zhu accept Medicare?
- Ruohui Zhu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruohui Zhu's NPI active?
- Yes — Ruohui Zhu's NPI (1871146894) is active in the NPPES registry as of the last update on 2022-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.