Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Simon S Tan, MD

Neurology Physician in Southlake, TX · enumerated 2006 · practices at Solar Health, P.A..

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

National Provider Identifier

1811001365

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Registry record

Entity type Individual (Type 1)

Name Simon S Tan

Credential MD

Sex Male

Practice address 241 W Southlake Blvd Ste 140, Southlake, TX, 76092

Phone (817) 488-0100

Fax (817) 488-4568

Enumeration date Aug 19, 2006

Last updated in NPPES Oct 17, 2025

Taxonomy & licenses

2084N0008X Neuromuscular Medicine (Psychiatry & Neurology) Physician Allopathic & Osteopathic Physicians · License L2023 (TX) Secondary

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License L2023 (TX) Primary

2084N0600X Clinical Neurophysiology Physician Allopathic & Osteopathic Physicians · License L2023 (TX) Secondary

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
151996901	Medicaid	TX	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Simon Tan?

Simon Tan is registered in NPPES with the primary taxonomy of Neurology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

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Solar Health, P.A. Interventional Pain Medicine Physician · Southlake, TX NPI 1942774401

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-17.