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

Jiann E Chang M D a Professional Corporation

Organization Preferred Provider Organization · NPI 1073889556

Jiann E Chang M D a Professional Corporation is a Preferred Provider Organization in Barstow, California. Licensed in California. Registered with an NPI since 2012.

Licensed in
CA
In the registry since
2012

Practice location Address checks out

801 E Mountain View St Ste A
Barstow, CA 92311-3052
Phone: (760) 256-3508
Fax: (760) 256-3509
Show map & directions

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

Specialties & licences

Preferred Provider Organization (primary) Taxonomy 305R00000X · Licence 00A30510 (CA)

Record details

NPI number1073889556
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jiann Chang — President · (760) 256-3508
NPI enumeratedMarch 28, 2012
Last updated in NPPESMarch 28, 2012
Mailing address801 E Mountain View St, Suite A, Barstow, CA 92311-3052