Doctor profile · Federal record

Dr. Duncan Jacobson, DO

Family Medicine Physician (CMS: Family Practice) · Modesto, CA

  • NPI 1457989345
  • Accepts Medicare
  • 6 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1400 Florida Ave Ste 102
Modesto, CA 953504446
(209) 576-3528

Credentials & registration

NPPES · NUCC
NPI registered
March 2020 — 6 yrs on file
Profile last updated
October 18, 2023
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
California #20A20051

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1457989345. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$33
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Janssen Pharmaceuticals, INC 1 $17.65
Astellas Pharma US INC 1 $14.89

By nature of payment

Food and Beverage
$33

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
92
Patients
42
Total drug cost
$8,228
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 25 15 $280
Atorvastatin Calcium Generic 24 14 $577
Lisinopril Generic 18 0 $242
Azithromycin Generic 13 13 $56
Eliquis (Apixaban) Brand 12 0 $7,072

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Duncan Jacobson's medical specialty?
Dr. Duncan Jacobson practices Family Medicine Physician in Modesto, CA.
Where does Dr. Duncan Jacobson practice?
Dr. Duncan Jacobson practices at 1400 Florida Ave Ste 102, Modesto, CA 953504446. Office phone: 2095763528.
What is Dr. Duncan Jacobson's NPI?
Dr. Duncan Jacobson's National Provider Identifier (NPI) is 1457989345, issued by NPPES.
Does Dr. Duncan Jacobson accept Medicare assignment?
Yes. Dr. Duncan Jacobson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.