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

Duncan James Jacobson, DO

Individual provider Family Medicine Physician · NPI 1457989345

Duncan James Jacobson, DO is a Family Practice in Modesto, California. Graduated from Western Un of Hlth Sciences, Col of Podiatric Med in 2020, 6 years ago. Practices with Hospitalists of Modesto Medical Group Inc, a 86-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
6
Trained at
Western Un of Hlth Sciences, Col of Podiatric Med
Licensed in
CA
In the registry since
2020
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 Address checks out

1400 Florida Ave Ste 102
Modesto, CA 95350-4446
Phone: (209) 576-3528
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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 20A20051 (CA)

Record details

NPI number1457989345
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 28, 2020
Last updated in NPPESOctober 18, 2023
Certification dateOctober 18, 2023
Mailing address1400 Florida Ave Ste 102, Modesto, CA 95350-4446

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolWESTERN UN OF HLTH SCIENCES, COL OF PODIATRIC MED
Graduated 2020 (6 years in practice)
Group practice Hospitalists Of Modesto Medical Group Inc — 86 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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