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

Siddhartha Rath, M.D.

Surgery Physician in Arlington, TX · enumerated 2007.

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

National Provider Identifier

1255541504

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Registry record

Entity type Individual (Type 1)
Name Siddhartha Rath
Credential M.D.
Sex Male
Practice address Arlington, TX, 76014
Phone (817) 466-7400
Enumeration date May 23, 2007
Last updated in NPPES May 17, 2021

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

Taxonomy & licenses

2086S0127X Trauma Surgery Physician Allopathic & Osteopathic Physicians · License 025375 (LA) Secondary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License P8530 (TX) Primary
208600000X Surgery Physician Allopathic & Osteopathic Physicians · License A100317 (CA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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.

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Frequently asked questions

What is the NPI number for Siddhartha Rath?
The National Provider Identifier (NPI) for Siddhartha Rath is 1255541504, a Type 1 (individual) record in the CMS NPPES registry.
Where does Siddhartha Rath practice?
The practice location on file with NPPES is in Arlington, TX. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-17.