Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Xiaoqing Peng, MD, PHD

Psychiatry Physician in Washington, DC · enumerated 2012.

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

National Provider Identifier

1346509130

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Registry record

Entity type Individual (Type 1)

Name Xiaoqing Peng

Credential MD, PHD

Sex Female

Practice address 1100 Alabama Ave Se, Washington, DC, 20032

Phone (202) 299-5100

Enumeration date May 14, 2012

Last updated in NPPES Jan 6, 2017

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MTL002758 (DC) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1346509030	Other	DC	NPI

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 Xiaoqing Peng's NPI record?

Cross-check NPI 1346509130 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1346509130 active?

Yes, as of the latest NPPES snapshot, NPI 1346509130 is active (record last updated 2017-01-06).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-06.