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

Dr. Jeffrey Stanley Duncan, OD

Individual provider Optometrist · NPI 1407846207

Dr. Jeffrey Stanley Duncan, OD is an Optometry in Santa Ana, California. Graduated from Southern California College of Optometry in 1997, 29 years ago. Practices with AA Optometric Group Inc, a 3-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
29
Trained at
Southern California College of Optometry
Licensed in
CA
In the registry since
2005
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

3620 S Bristol St Ste 101
Santa Ana, CA 92704-7300
Phone: (714) 557-7373
Fax: (714) 557-2390
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 10884T (CA)

Record details

NPI number1407846207
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedOctober 24, 2005
Last updated in NPPESJuly 2, 2012

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolSOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY
Graduated 1997 (29 years in practice)
Group practice Aa Optometric Group Inc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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