Valenzuela, Guillermo J

Valenzuela, Guillermo J is an sole proprietor health care provider with primary practice located at 400 N Pepper Ave Mob 206, Colton CA 92324-1801. He recently has only one registered license in Allopathic & Osteopathic Physicians / Maternal & Fetal Medicine, which is considered as his primary health care specialty. Valenzuela, Guillermo J can be contacted via phone (909) 580-6333.

Contact Information

Primary practice address
400 N Pepper Ave Mob 206 Colton CA 92324-1801
Fax: (909) 580-3289
Website:

Health care specialties

SpecialtyCodeLicense #State
Allopathic & Osteopathic Physicians / Maternal & Fetal Medicine 207VM0101X A38671 California

Profile Details

NPI number 1730263484
LBN Legal business name Valenzuela, Guillermo J
Credentials Doctor of Medicine (MD)
Entity Individual
Sole proprietor 1 Yes
Enumeration date Oct 25th, 2006
Last updated May 29th, 2020 - about 4 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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