Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alan A London, MD
Surgery Physician in Plano, TX · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1710947361
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Registry record
Entity type Individual (Type 1)
Name Alan A London
Credential MD
Sex Male
Practice address 4001 W 15th St Ste 335, Plano, TX, 75093
Phone (972) 596-5225
Fax (972) 596-2684
Enumeration date Mar 27, 2006
Last updated in NPPES Aug 19, 2025
Taxonomy & licenses
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 |
|---|---|---|---|
| 440389 | Other | TX | PTAN |
| J9518 | Other | TX | STATE 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.
Frequently asked questions
Is NPI 1710947361 active?
Yes, as of the latest NPPES snapshot, NPI 1710947361 is active (record last updated 2025-08-19).
How do I verify Alan London's NPI record?
Cross-check NPI 1710947361 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Richard Bowman Specialist · Plano, TX NPI 1295735140 Ent Specialists of North Texas Otolaryngology Physician · Plano, TX NPI 1538350319 Richard Bowman MD PA Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Plano, TX NPI 1205019874 Sheetal Patel Surgery Physician · Plano, TX NPI 1306009659 Surgical Associates of Collin County, Pllc Surgery Physician · Plano, TX NPI 1972900710 Lezlie Sparks Registered Dietitian · Plano, TX NPI 1538618442 Alexis D. Jacob, M.D., P.L.L.C. Vascular Surgery Physician · Plano, TX NPI 1518526003
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-19.