Doctor profile · Federal record
Dr. Madison Calder, MD
Nephrology Physician (CMS: Internal Medicine) · Internal Medicine Physician · Fairfield, CA
- NPI 1336773571
- Accepts Medicare
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
101 Bodin Cir
Fairfield, CA 945351809
(707) 816-5930
Credentials & registration
- NPI registered
- February 2020 — 6 yrs on file
- Profile last updated
- July 6, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- California #A176375
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336773571. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$95
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 1 | $95.27 |
By nature of payment
Frequently asked questions
What is Dr. Madison Calder's medical specialty?
Dr. Madison Calder practices Nephrology Physician in Fairfield, CA.
Where does Dr. Madison Calder practice?
Dr. Madison Calder practices at 101 Bodin Cir, Fairfield, CA 945351809. Office phone: 7078165930.
What is Dr. Madison Calder's NPI?
Dr. Madison Calder's National Provider Identifier (NPI) is 1336773571, issued by NPPES.
Does Dr. Madison Calder accept Medicare assignment?
Yes. Dr. Madison Calder accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.