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Dr. James M. Wilson, MD, MS
NPI1912943168PAC ID3072574243
- Medicare services, 2024
- 3,035
- Medicare patients, 2024
- 349
- Part D claims, 2024
- 338
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 757 Westwood Plaza, Los Angeles, CA 90095
- Practice phone
- Call (310) 825-6301
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wilson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. James M. Wilson is a nephrologist in Los Angeles, California
Dr. Wilson practices at Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health.
Dr. Wilson's NPI, 1912943168, was assigned on June 22, 2006. Dr. Wilson graduated from UC Irvine School of Medicine in 1999. Dr. Wilson holds California license A75466.
NPI and contact details
- NPI
- 1912943168NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072574243
- NPI enumeration date
- June 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 825-6301
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James M. Wilson practices at Ronald Reagan UCLA Medical Center in Los Angeles, California
Dr. Wilson's primary practice is Ronald Reagan UCLA Medical Center, at 757 Westwood Plaza, Los Angeles, CA 90095 in Los Angeles County. The practice phone is (310) 825-6301.
- Ronald Reagan UCLA Medical Center757 Westwood Plaza, Los Angeles, CA 90095 · Los Angeles CountyPhone(310) 825-6301
Source: Dmand AI Affiliation Data
Dr. James M. Wilson is affiliated with 3 sites of care and 1 medical group
Dr. Wilson's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. Dr. Wilson is also affiliated with UCLA Santa Monica Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Wilson to 1 more group practice or clinic, named with a free account.
UCLA Santa Monica Medical CenterUCLA Medical Group1 group practice or clinicName with a free account
See all 4 affiliations for Dr. WilsonSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James M. Wilson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wilson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ronald Reagan UCLA Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James M. Wilson is one of 1,401 nephrologists in California
Nephrology is Dr. Wilson's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Wilson is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Wilson's licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Nephrology, CaliforniaPrimary
- Massachusetts license
Clinical focus
Dmand AI lists acute kidney failure, chronic anemia, chronic kidney disease, fluid and electrolyte imbalances, kidney disease and parathyroid gland disorder among the conditions Dr. Wilson treats.
Nephrologists near Dr. Wilson
Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.
1,401nephrologists in California155nephrologists in Los Angeles10nephrologists at Ronald Reagan UCLA Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. James M. Wilson billed Medicare for 3,035 services in 2024
CMS data shows 3,035 Medicare services from Dr. Wilson across 7 procedure codes in 2024, for 349 Medicare patients. Medicare paid $310,786 for them.
Medicare services, 20243,035
Medicare patients349
Paid by Medicare$310,786
Procedure codes7
Dr. Wilson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3,2682024: 3,0357%
Where Dr. Wilson's Medicare services took place, 2024
- In an office29110%
- In a facility2,74490%
Dr. Wilson compared with the California median for nephrologists, 2024
- Dr. Wilson
- California median
- Medicare services
- 3,035vs 1,0842.8 times
- Medicare patients
- 349vs 30714% above
- Part D claims
- 183vs 95581% below
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. Wilson's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Wilson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wilson and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James M. Wilson treated 349 Medicare patients in 2024, average age 68
CMS counts 349 Medicare patients who saw Dr. Wilson in 2024. The largest group is 65 to 74, with 158 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 44% are also on Medicaid. Their average risk score is 5.17, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wilson's median patient age at 62, with 39% women.
Medicare patients, 2024349
Average age68
Average risk score5.17
Also on Medicaid44%
Dr. Wilson's Medicare patients by age, 2024
Dr. Wilson's Medicare patients by sex, 2024
- Women12837%
- Men22163%
Chronic conditions among Dr. Wilson's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes66%
- Ischemic heart disease62%
- Heart failure61%
- Arthritis49%
- Atrial fibrillation42%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wilson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women39%
- Men60%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James M. Wilson wrote 338 Medicare Part D claims in 2024
In 2024, Dr. Wilson wrote 338 Medicare Part D claims for 81 patients. 73% of them were for generic drugs. CMS names the drug for 183 of them, across 7 drugs with 11 or more claims each, at $71,406 in total drug cost. In 2023, CMS named 250 claims across 11 drugs.
Part D claims, 2024338
Drugs named by CMS7
Total drug cost$71,406
Part D patients81
Dr. Wilson's Part D claims by kind of drug, 2024
- Generic246 claims73%
- Brand-name and other92 claims27%
Dr. Wilson's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2502024: 18327%
Drugs named by CMS: 7 in 2024, 11 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. James M. Wilson offers telehealth to Medicare patients
Dr. Wilson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wilson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. James M. Wilson has 1 publication on record
Dmand AI links 1 paper to Dr. Wilson.
Papers1
Recent publications by Dr. Wilson
See who Dr. Wilson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wilson works with, so you can find a warm path to the right nephrologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. James M. Wilson received $217 in industry payments from 2016 to 2025
CMS Open Payments shows 5 general payments to Dr. Wilson from 4 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 74% of the total. Sanofi and Genzyme US Companies paid the most, $160.
General payments to Dr. Wilson by program year, 2016 to 2025
General payments to Dr. Wilson by kind, 2016 to 2025
$217in total
- Speaker and faculty fees$16074%
- Food and beverage$3415%
- Education$2311%
Companies that paid Dr. Wilson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James M. Wilson graduated from UC Irvine School of Medicine
Dr. Wilson graduated from UC Irvine School of Medicine in 1999.
- Medical school
- Board certified in internal medicine
- Board certified in nephrology
Source: Dmand AI Professional Profile Data
Dr. James M. Wilson accepts plans from 13 insurance carriers
Dr. Wilson is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Elevance
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Wilson accepts, by number of carriers
- HMO7
- Medicare7
- PPO7
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. James M. Wilson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. James M. Wilson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. James M. Wilson's NPI number?
Dr. James M. Wilson's NPI number is 1912943168. It was assigned on June 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James M. Wilson?
Dr. James M. Wilson is a nephrologist in Los Angeles, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. James M. Wilson practice?
Dr. Wilson practices at 757 Westwood Plaza, Los Angeles, CA 90095. Dr. Wilson's primary practice is Ronald Reagan UCLA Medical Center in Los Angeles, California, part of University of California Health. Dmand AI also links Dr. Wilson to 1 group practice or clinic.
What is Dr. James M. Wilson's office phone number?
The practice phone on file for Dr. Wilson is (310) 825-6301.
What is Dr. James M. Wilson's medical license number?
Dr. Wilson holds California license A75466, one of the licenses on file in 2 states.
Which states has Dr. James M. Wilson been licensed in?
Dmand AI has state licenses on file for Dr. Wilson in California (2001 to 2026) and Massachusetts (2003 to 2020).
Which hospitals is Dr. James M. Wilson affiliated with?
Dr. Wilson practices at Ronald Reagan UCLA Medical Center in Los Angeles, California. Dr. Wilson is also affiliated with UCLA Santa Monica Medical Center.
What medical group is Dr. James M. Wilson part of?
Dr. Wilson is linked to UCLA Medical Group.
Does Dr. James M. Wilson accept Medicare?
Yes. CMS data shows Dr. Wilson billed Medicare for 3,035 services in 2024, and Dr. Wilson accepts Medicare assignment.
Does Dr. James M. Wilson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wilson as offering telehealth services.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. James M. Wilson see?
CMS counts 349 Medicare patients who saw Dr. Wilson in 2024, with an average age of 68.
Is Dr. James M. Wilson board certified?
Yes. Dr. Wilson is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. James M. Wilson bill to Medicare?
In 2024, Dr. Wilson's most billed Medicare services were hospital inpatient care (99233), critical care (99291) and hospital inpatient care (99232).
Where did Dr. James M. Wilson go to medical school?
Dr. Wilson graduated from UC Irvine School of Medicine in 1999.
What drugs does Dr. James M. Wilson prescribe most?
In 2024 Medicare Part D data, Dr. Wilson's most prescribed drugs by claims were Lokelma, Metoprolol Succinate and Furosemide.
Has Dr. James M. Wilson received payments from drug or device companies?
CMS Open Payments shows $217 in general payments to Dr. Wilson from 4 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. James M. Wilson been practicing?
Dr. Wilson graduated from medical school in 1999, 27 years ago.
Does Dr. James M. Wilson do research?
Dmand AI links 1 publication to Dr. Wilson.
What insurance does Dr. James M. Wilson accept?
Dr. Wilson is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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