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

Dr. Jonelon Gabriel Tsang, MBBS

Pain Medicine (Anesthesiology) Physician in San Jose, CA · enumerated 2008 · practices at Mobile-Med Work Health Solutions Inc.

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

National Provider Identifier

1245499045

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Registry record

Entity type Individual (Type 1)
Name Dr. Jonelon Gabriel Tsang
Credential MBBS
Sex Male
Practice address San Jose, CA, 95128
Phone (408) 295-8628
Fax (408) 295-8061
Enumeration date Jun 6, 2008
Last updated in NPPES Oct 14, 2018

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

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License A153286 (CA) Secondary
207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License A153286 (CA) Primary

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

Where does Jonelon Tsang practice?
The practice location on file with NPPES is in San Jose, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jonelon Tsang?
The National Provider Identifier (NPI) for Jonelon Tsang is 1245499045, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-14.