Madison Bryce Calder, MD
Nephrology Physician · Fairfield, CA
Madison Bryce Calder, MD is a nephrology physician with a practice address in Fairfield, California, and NPI 1336773571, issued on Feb 26, 2020. Check the license (California A176375, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Madison Bryce Calder
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A176375 CA
Self-reported in NPPES; status is on the state search - Practice location
- 101 Bodin Cir, Fairfield, CA 94535
- Phone
- (707) 816-5930
- Enumerated
- Feb 26, 2020
- Record last updated
- Jul 6, 2025
- Medicare enrollment
- Enrolled (PECOS I20251006003513); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 101 Bodin Cir
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela Aguayo, MSWSocial Worker1225504897
- Artemio Alanis, PHARMDOncology Pharmacist1396513982
- Traci Allen, RNCase Management Registered Nurse1669292132
- Rachel Anderson, MDAnesthesiology Physician1942730072
- Eugene Asabor, DDSDentist1568300242
- Savannah Bahls, DOMilitary Health Care Provider1619764008
Verify Madison Bryce Calder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A176375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $95.27
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Permanente Medical Group IncVacaville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Madison Bryce Calder among 1,468 nephrology physician records in California
Madison Bryce Calder, MD is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 97% of them.
- NPI issued2020 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2020 · median 2001 among the 1,128 with a school on file
- Record last updated2025 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in California
There are 1,468 nephrology physician records in California.
All 1,468 in California → Every provider in Fairfield → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- John Baron, D.O.Travis Afb, CA 945351861471591
- Todd Bruno, M.D.Travis Afb, CA 945351407059702
- Fedoua Er Rbii, MDTravis Afb, CA 945351871150680
- Huyen Nguyen, M.D.Travis Afb, CA 945351528502895
- Jack Luo, MDFairfield, CA 945341851920854
- Steven Ong, MDFairfield, CA 945341225006349
- Oleg Rubin, MDFairfield, CA 945341790762763
- Steven Tolkan, MDFairfield, CA 945331871554766
Common questions
What is Madison Bryce Calder, MD's NPI number?
Madison Bryce Calder, MD's National Provider Identifier (NPI) is 1336773571, issued on Feb 26, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Madison Bryce Calder, MD located?
The NPPES record lists a practice address at 101 Bodin Cir, Fairfield, CA, 94535. Phone: (707) 816-5930. Providers update this record themselves, so call before visiting.
How can I verify Madison Bryce Calder, MD's license?
NPPES lists California license number A176375, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.