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Joseph C. Cheng, M.D., Inc.

Orthopaedic Surgery Physician in San Leandro, CA · enumerated 2007 · authorized official Joseph Cheng, Owner.

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

National Provider Identifier

1811013907

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Registry record

Entity type Organization (Type 2)
Legal business name Joseph C. Cheng, M.D., Inc.
Practice address 15035 E 14th St, San Leandro, CA, 94578
Phone (510) 481-3400
Fax (510) 481-3404
Enumeration date Mar 21, 2007
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License G76405 (CA) Primary

Authorized official

Name Joseph Cheng
Title Owner
Phone (510) 481-3400

Other identifiers

Identifier Type State Issuer
G76405 Other CA STATE MEDICAL LICENSE

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.

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Frequently asked questions

What type of organization is Joseph C. Cheng, M.D., Inc.?
Joseph C. Cheng, M.D., Inc. is registered in NPPES as a Orthopaedic Surgery Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.