Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jonathan H Tsai, M.D.

Ophthalmology Physician in Temple, TX · enumerated 2006.

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

National Provider Identifier

1851368286

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Registry record

Entity type Individual (Type 1)

Name Dr. Jonathan H Tsai

Credential M.D.

Sex Male

Practice address Scott and White Eye Institute, 2401 South 31st Street, Temple, TX, 76508

Phone (254) 724-7784

Fax (254) 724-7791

Enumeration date Mar 3, 2006

Last updated in NPPES Dec 30, 2020

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License M7708 (TX) 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
T83479	Medicaid	SC	-

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 Jonathan Tsai's NPI record?

Cross-check NPI 1851368286 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1851368286 active?

Yes, as of the latest NPPES snapshot, NPI 1851368286 is active (record last updated 2020-12-30).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-30.