NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ruohui Zhu, MD

Internal Medicine Physician in Bronx, NY · enumerated 2019 · practices at Downtown Bronx Medical Associates.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1871146894

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Ruohui Zhu
Credential MD
Sex Male
Practice address 234 E 149th Street, Lincoln Medical Center, Bronx, NY, 10451
Phone (718) 579-4851
Enumeration date Jul 18, 2019
Last updated in NPPES Sep 1, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A178343 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Ruohui Zhu?
The National Provider Identifier (NPI) for Ruohui Zhu is 1871146894, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ruohui Zhu practice?
The practice location on file with NPPES is in Bronx, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-01.