Duffy, John Gregory

Duffy, John Gregory is an individual health care provider with primary practice located at 1401 N. Tustin Avenue, Suite 130 Suite 165, Santa Ana CA 92705. He recently has only one registered license in Allopathic & Osteopathic Physicians / Psychiatry, which is considered as his primary health care specialty. Duffy, John Gregory can be contacted via phone (714) 542-3008.

Contact Information

Primary practice address
1401 N. Tustin Avenue, Suite 130 Suite 165 Santa Ana CA 92705
Phone: (714) 542-3008
Fax: (714) 542-3617
Website:
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Health care specialties

SpecialtyCodeLicense #State
Allopathic & Osteopathic Physicians / Psychiatry 2084P0800X A54948 California

Profile Details

NPI number 1255497251
LBN Legal business name Duffy, John Gregory
Credentials Doctor of Medicine (MD)
Entity Individual
Sole proprietor 1 No
Enumeration date Dec 28th, 2006
Last updated Mar 15th, 2023 - about 3 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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Identifiers

StateTypeNumberIssuer
All States NPI 1255497251 NPPES
California Other A54948 MEDICAL LICENSE

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