Skip to main content

Dr. Jay E. Shankar, MD

Nephrology (Kidney) (Nephrology Physician)

12675 Hesperia Rd
Victorville, CA 92395

Who else practices at this address →

San Bernardino County includes primary care (5% of residents) and mental health (26% of residents) shortage areas. About shortage areas

Call (760) 241-3306

  • Medicare participating

At a glance

Years since graduation
52
In the NPI registry since
2006
Medicare patients seen, 2024
250

Licensed in California since 1983, according to the Medical Board of California. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Nephrology Physician primary
    CA license A40224 (first issued 1983; current)
  • Internal Medicine Physician
    CA license A40224 (first issued 1983; current)

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Nephrology (Kidney) per capita by county →

Where they work

Hospitals

Medical groups

Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.

Medicare patients and services

Medicare patients, 2024
250
Services billed
1,242
Patients’ average age
73
Most frequent Medicare services, 2023
ServiceTimesPatients
Established patient office or other outpatient visit, 30-39 minutes379180
Dialysis services, 4 or more physician visits per month (20 years or older)23494
Home dialysis services per month (20 years or older)8113
New patient office or other outpatient visit, 45-59 minutes3737
Dialysis services, 2-3 physician visits per month (20 years or older)2216

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Payments from drug and device companies

In 2025, 7 companies reported 21 payments worth $674 in total to this clinician.

By company
Akebia Therapeutics Inc$284
Otsuka America Pharmaceutical, Inc.$174
Calliditas Therapeutics US Inc.$73.94
Ardelyx, Inc.$64.53
Scpharmaceuticals Inc.$32.95
Apellis Pharmaceuticals, Inc.$26.47
AstraZeneca Pharmaceuticals LP$18.07
By type
Food and Beverage$664
Education$10.57

What the payments were for

Largest payments other than meals
DateCompanyWhat it was forAmount
Jul 16, 2025Akebia Therapeutics Inc
Jul 16, 2025
Education
Vafseo · Nephrology · in-kind
$10.57

Each payment as the company reported it, with the products it named. Meals are counted in the totals above but not listed one by one.

From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.

Who received the most in California →

Industry-funded research

Named as a principal investigator on 5 industry-funded studies in 2025, from 3 companies. The companies reported $908,202 in research payments for these studies, mostly to the institutions running them.

From CMS Open Payments research payments, where companies name up to five principal investigators per payment. Research payments usually go to hospitals, universities and research sites, not to the investigator personally. A payment is not evidence of wrongdoing.

Other Nephrology (Kidney) clinicians in Victorville

Sources

NPI registry (CMS NPPES, November 2026; record last updated March 7, 2023), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1164431318. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.