Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Jason S Chang MD Inc

Organization Sleep Medicine (Psychiatry & Neurology) Physician · NPI 1083841340

Jason S Chang MD Inc is a Sleep Medicine (Psychiatry & Neurology) Physician in Findlay, Ohio. Licensed in Ohio. Registered with an NPI since 2009.

Licensed in
OH
In the registry since
2009
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1909 S Main St
Findlay, OH 45840-1208
Phone: (419) 427-2604
Fax: (419) 427-2607
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Sleep Medicine (Psychiatry & Neurology) Physician (primary) Taxonomy 2084S0012X · Licence 35.091378 (OH)

Record details

NPI number1083841340
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jason Chang — Owner · (419) 427-2604
NPI enumeratedJune 15, 2009
Last updated in NPPESOctober 15, 2009
Mailing addressPo Box 45490, Westlake, OH 44145-0490