Chang, Ronald

Chang, Ronald is an sole proprietor health care provider with primary practice located at 1880 N Orange Grove Ave , Pomona CA 91767-3006. He recently has 2 registered licenses in different health care specialties including Allopathic & Osteopathic Physicians / Internal Medicine, Allopathic & Osteopathic Physicians / Hospitalist. Allopathic & Osteopathic Physicians / Hospitalist is his primary health care specialty. Chang, Ronald can be contacted via phone (909) 630-7158.

Contact Information

Primary practice address
1880 N Orange Grove Ave Pomona CA 91767-3006
Phone: (909) 630-7158
Fax: (909) 630-7983
Website:
Map and Directions

Health care specialties

SpecialtyCodeLicense #State
Allopathic & Osteopathic Physicians / Internal Medicine 207R00000X A141360 California
Allopathic & Osteopathic Physicians / Hospitalist 208M00000X A141360 California

Profile Details

NPI number 1861810863
LBN Legal business name Chang, Ronald
Credentials Doctor of Medicine (MD)
Entity Individual
Sole proprietor 1 Yes
Enumeration date Apr 7th, 2014
Last updated Oct 3rd, 2018 - about 6 years ago

1 A sole proprietor/sole proprietorship is an individual, and in that capacity, is qualified for a solitary NPI number. The sole proprietor have to apply for the NPI number using his or her own particular Social Security Number (SSN), instead of Employer Identification Number (EIN) regardless of whether he/she has an EIN.

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