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

Tsuling Chang MD a Professional Corporation

Organization Dermatology Physician · NPI 1235368523

Tsuling Chang MD a Professional Corporation is a Dermatology Physician in San Ramon, California. Registered with an NPI since 2009.

In the registry since
2009

Practice location Address checks out

5601 Norris Canyon Rd
San Ramon, CA 94583-5407
Phone: (925) 866-6680
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dermatology Physician (primary) Taxonomy 207N00000X

Record details

NPI number1235368523
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official T Chang — President · (925) 866-6680
NPI enumeratedJuly 8, 2009
Last updated in NPPESJuly 8, 2009
Mailing addressPo Box 282, Danville, CA 94526-0282

Other providers in San Ramon