Duncan, David Alan

Duncan, David Alan is an individual health care provider with primary practice located at 3268 Casa Grande Dr , San Ramon CA 94583-3004. He recently has 2 registered licenses in different health care specialties including Allopathic & Osteopathic Physicians / Family Medicine, Allopathic & Osteopathic Physicians / Addiction Medicine. Allopathic & Osteopathic Physicians / Family Medicine is his primary health care specialty. Duncan, David Alan can be contacted via phone (415) 237-1843.

Contact Information

Primary practice address
3268 Casa Grande Dr San Ramon CA 94583-3004
Phone: (415) 237-1843
Fax:
Website:
Map and Directions

Health care specialties

SpecialtyCodeLicense #State
Allopathic & Osteopathic Physicians / Family Medicine 207Q00000X 02002571A Indiana
Allopathic & Osteopathic Physicians / Family Medicine 207Q00000X 20A15980 California
Allopathic & Osteopathic Physicians / Addiction Medicine 207QA0401X 20A15980 California

Profile Details

NPI number 1710967922
LBN Legal business name Duncan, David Alan
Credentials Doctor of Osteopathy (DO)
Entity Individual
Sole proprietor 1 No
Enumeration date Jan 23rd, 2006
Last updated Sep 1st, 2026 - about last month

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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