Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Cheng Luo, NP

General Practice Physician in Glendale, CA · enumerated 2018 · practices at Peter Jahangir Parker, MD, Inc..

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

National Provider Identifier

1922589670

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Registry record

Entity type Individual (Type 1)

Name Cheng Luo

Credential NP

Sex Male

Practice address Glendale, CA, 91202

Phone (818) 242-3333

Fax (818) 552-2722

Enumeration date Aug 21, 2018

Last updated in NPPES May 17, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License NP95010581 (CA) Primary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

How do I verify Cheng Luo's NPI record?

Cross-check NPI 1922589670 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1922589670 active?

Yes, as of the latest NPPES snapshot, NPI 1922589670 is active (record last updated 2022-05-17).

Other providers at this practice address

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Peter Jahangir Parker, MD, Inc. Allergy & Immunology Physician · Glendale, CA NPI 1720290364

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-17.