Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Emerson Tan Que, MD

Ophthalmology Physician in Baltimore, MD · enumerated 2006.

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

National Provider Identifier

1104862838

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Registry record

Entity type Individual (Type 1)

Name Dr. Emerson Tan Que

Credential MD

Sex Male

Practice address 1800 Orleans St, Baltimore, MD, 21287

Phone (410) 955-5000

Enumeration date Jun 21, 2006

Last updated in NPPES Aug 26, 2025

Taxonomy & licenses

173000000X Legal Medicine Other Service Providers · License D0067034 (MD) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 26518 (WV) Secondary

173000000X Legal Medicine Other Service Providers · License C1-0008687 (DE) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License D0067034 (MD) 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
414437600	Medicaid	MD	—

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 Emerson Que's NPI record?

Cross-check NPI 1104862838 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1104862838 active?

Yes — as of the latest NPPES snapshot, NPI 1104862838 is active (record last updated 2025-08-26).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-26.