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

Dr. David Alan Duncan, DO

Individual provider Family Medicine Physician · NPI 1710967922

Dr. David Alan Duncan, DO is a Family Practice in Dublin, California. Qualified in 2011, 15 years ago. Practices with American Current Care of California a Medical Corporation, a 140-clinician group and accepts Medicare assignment. Licensed in California and Indiana.

Years since qualifying
15
Licensed in
CA, IN
In the registry since
2006
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Partly verified

Some contact details are missing from the federal record.

Fci Dublin 5701 8th St
Dublin, CA 94568
Phone: (925) 833-7500
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 02002571A (IN)
Family Medicine Physician Taxonomy 207Q00000X · Licence 20A15980 (CA)

Record details

NPI number1710967922
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 23, 2006
Last updated in NPPESSeptember 6, 2020
Certification dateSeptember 4, 2020
Mailing address5701 8th St, Dublin, CA 94568-3305

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2011 (15 years in practice)
Group practice American Current Care Of California A Medical Corporation — 140 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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