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

Gary J. Chang, MD

Individual provider Pain Medicine (Anesthesiology) Physician · NPI 1366411548

Gary J. Chang, MD is a Pain Medicine (Anesthesiology) Physician in Monterey, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

12 Uppr Ragsdale DR
Monterey, CA 93940-5730
Phone: (831) 648-7200
Fax: (831) 648-7204
Show map & directions

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

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence G48331 (CA)

Record details

NPI number1366411548
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 17, 2006
Last updated in NPPESFebruary 12, 2018
Mailing addressPo Box 3168, Salinas, CA 93912-3168

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