James M. Wilson, MD, MS
Nephrology Physician · Los Angeles, CA
James M. Wilson, MD, MS is a nephrology physician with a practice address in Los Angeles, California, and NPI 1912943168, issued on Jun 22, 2006. Check the license (California A75466, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James M. Wilson
- Credential
- MD, MS
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- A75466 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Medical Plaza, Los Angeles, CA 90045
- Phone
- (310) 206-7662
- Enumerated
- Jun 22, 2006
- Record last updated
- May 29, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (310) 794-6553
- Medicaid ID
- 1912943168 CA
- Medicare enrollment
- Enrolled (PECOS I20041020001414); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,468 in California → Look up another NPI →
Also registered at 200 Medical Plaza
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amy Rosenman, M.D.Obstetrics & Gynecology Physician1376643361
Verify James M. Wilson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A75466Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average nephrology physician in 2024
338 Medicare Part D claims for 81 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Lokelma49 claims
- Metoprolol Succinate41 claims
- Furosemide28 claims
- Nifedipine Er20 claims
- Amlodipine Besylate17 claims
- Prednisone17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $33.52
1 payment: food and beverage; the largest payer was Abbvie Inc. 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
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James M. Wilson among 1,468 nephrology physician records in California
James M. Wilson, MD, MS 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 48% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1999 · median 2001 among the 1,128 with a school on file
- Record last updated2018 · 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 Los Angeles → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Janice Cuevas Rivera, MDLos Angeles, CA 900451801365820
- Firooz Pak, M.D.Los Angeles, CA 900451568462364
- Mark Barats, M.D.West Hollywood, CA 900461720134695
- Parvaneh Bahmani, M.D.Los Angeles, CA 900481609887678
- Guita Balakhane, M.D.,Los Angeles, CA 900481326027806
- Shrinath Barathan, M.D.Los Angeles, CA 900481710912068
- Alan Dauer, M.D.,Los Angeles, CA 900481164493508
- Stephen Graham, M.D.,Los Angeles, CA 900481801868112
Common questions
What is James M. Wilson, MD, MS's NPI number?
James M. Wilson, MD, MS's National Provider Identifier (NPI) is 1912943168, issued on Jun 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James M. Wilson, MD, MS located?
The NPPES record lists a practice address at 200 Medical Plaza, Los Angeles, CA, 90045. Phone: (310) 206-7662. Providers update this record themselves, so call before visiting.
How can I verify James M. Wilson, MD, MS's license?
NPPES lists California license number A75466, 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.
How much does James M. Wilson, MD, MS prescribe under Medicare Part D?
In 2024, James M. Wilson, MD, MS had 338 Medicare Part D claims for 81 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
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.