Dr. Prashanth Vasantha Kumar, MD

  • Victorville, CA
  • Nephrologist
NPI1821293382PAC ID7416014519
Medicare services, 2024
1,119
Medicare patients, 2026
342
Part D claims, 2026
716
Publications
1
Clinical trials
1
Practice address
11883 Amethyst Road, Victorville, CA 92392
Practice phone
Call (760) 241-8063
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Desert Cities Dialysis - Amethyst

Dialysis Center - Independent · Victorville, California

See all 14 affiliations

Find Dr. Kumar'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.

View contacts for free

Dr. Prashanth Vasantha Kumar is a nephrologist in Victorville, California

Dr. Kumar practices at Desert Cities Dialysis - Amethyst in Victorville, California.

Dr. Kumar's NPI, 1821293382, was assigned on June 15, 2007. Dr. Kumar graduated from Wayne State University School of Medicine in 2003. Dr. Kumar holds California license A102091.

NPI and contact details
Medicare PAC ID
7416014519
NPI enumeration date
June 15, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(760) 241-8063
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
49
Medical school graduation
2003

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Prashanth Vasantha Kumar practices at Desert Cities Dialysis - Amethyst in Victorville, California

Dr. Kumar's primary practice is Desert Cities Dialysis - Amethyst, at 11883 Amethyst Road, Victorville, CA 92392 in San Bernardino County. The practice phone is (760) 241-8063.

  • Desert Cities Dialysis - Amethyst
    11883 Amethyst Road, Victorville, CA 92392 · San Bernardino CountyPhone(760) 241-8063

Source: Dmand AI Affiliation Data

Dr. Prashanth Vasantha Kumar is affiliated with 11 sites of care and 3 medical groups

Dr. Kumar's primary practice is Desert Cities Dialysis - Amethyst in Victorville, California. Dr. Kumar is also affiliated with Desert Valley Hospital. The medical group on file is Desert Valley Medical Group. Dmand AI also links Dr. Kumar to 4 more hospitals, 2 dialysis centers, 2 group practices and clinics, 2 medical groups and 1 rural health clinic, each named with a free account.

See all 14 affiliations for Dr. Kumar

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Prashanth Vasantha Kumar's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kumar practices, 11 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Desert Cities Dialysis - AmethystAvailable with a free account
+10 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Kumar practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Prashanth Vasantha Kumar is one of 1,401 nephrologists in California

Nephrology is Dr. Kumar's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Kumar is licensed in California.

Specialties and state licenses

  • Nephrology, CaliforniaPrimaryLicense A102091 · taxonomy 207RN0300X

Nephrologists near Dr. Kumar

Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Prashanth Vasantha Kumar billed Medicare for 1,119 services in 2024

CMS data shows 1,119 Medicare services from Dr. Kumar across 10 procedure codes in 2024, for 342 Medicare patients. Medicare paid $102,852 for them.

Medicare services, 20241,119
Medicare patients342
Paid by Medicare$102,852
Procedure codes10

Dr. Kumar's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 7282024: 7432%
Other services
2023: 02024: 215
Tests and treatments
2023: 552024: 161193%

Where Dr. Kumar's Medicare services took place, 2024

  • In an office64858%
  • In a facility47142%

Dr. Kumar compared with the California median for nephrologists, 2024

  • Dr. Kumar
  • California median
Medicare services
1,119vs 1,084Close to median
Medicare patients
342vs 30711% above
Part D claims
537vs 95544% below

Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.

Dr. Kumar'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.

See all procedures by Dr. Kumar

Need commercial claims for Dr. Kumar?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kumar and other nephrologists in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Prashanth Vasantha Kumar treated 342 Medicare patients in 2026, average age 71

CMS counts 342 Medicare patients who saw Dr. Kumar in 2026. The largest group is 65 to 74, with 127 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 52% are also on Medicaid. Their average risk score is 4.35, 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. Kumar's median patient age at 68, with 48% women.

Medicare patients, 2026342
Average age71
Average risk score4.35
Also on Medicaid52%

Dr. Kumar's Medicare patients by age, 2026

Dr. Kumar's Medicare patients by sex, 2026

  • Women15545%
  • Men18755%

Chronic conditions among Dr. Kumar's Medicare patients, 2026

  1. Chronic kidney disease75%
  2. Diabetes75%
  3. High blood pressure75%
  4. High cholesterol75%
  5. Heart failure67%
  6. Ischemic heart disease51%
  7. Arthritis43%
  8. COPD42%

Share of Medicare patients with each condition. A patient can have several.

Dr. Kumar's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women48%
  • Men52%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data

Dr. Prashanth Vasantha Kumar wrote 716 Medicare Part D claims in 2026

In 2026, Dr. Kumar wrote 716 Medicare Part D claims for 137 patients. 84% of them were for generic drugs. CMS names the drug for 537 of them, across 19 drugs with 11 or more claims each, at $83,304 in total drug cost. In 2023, CMS named 696 claims across 25 drugs.

Part D claims, 2026716
Drugs named by CMS19
Total drug cost$83,304
Part D patients137

Dr. Kumar's Part D claims by kind of drug, 2026

  • Generic601 claims84%
  • Brand-name and other115 claims16%

Dr. Kumar'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.

Drug classes CMS tracks in Dr. Kumar's Part D claims, 2026

  • Antibiotics4%28 of 716 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 6962024: 53723%

Drugs named by CMS: 19 in 2024, 25 in 2023.

See all prescribing by Dr. Kumar

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2026 data

Dr. Prashanth Vasantha Kumar offers telehealth to Medicare patients

Dr. Kumar accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kumar as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find nephrologists like Dr. Kumar by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Prashanth Vasantha Kumar has 1 publication on record

Dmand AI links 1 paper to Dr. Kumar in 2024.

Papers1

Recent publications by Dr. Kumar

See all 1 publications and co-authors

See who Dr. Kumar researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Kumar works with, so you can find a warm path to the right nephrologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Prashanth Vasantha Kumar has worked on 1 clinical trial

Dmand AI links Dr. Kumar to 1 clinical trial. Conditions studied include Kidney Failure, Chronic and Renal Insufficiency, Chronic.

Conditions in Dr. Kumar's trials

  • Kidney Failure, Chronic
  • Renal Insufficiency, Chronic

Recent clinical trials with Dr. Kumar

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Prashanth Vasantha Kumar received $21,350 in industry payments from 2016 to 2025

CMS Open Payments shows 123 general payments to Dr. Kumar from 28 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 66% of the total. AstraZeneca Pharmaceuticals LP paid the most, $13,421. It also lists 1 research payment totaling $59,635 in 2024.

General payments to Dr. Kumar by program year, 2016 to 2025

General payments to Dr. Kumar by kind, 2016 to 2025

$21.3Kin total
  • Speaker and faculty fees$14,17566%
  • Consulting fees$3,40016%
  • Food and beverage$3,20715%
  • Debt forgiveness$3272%
  • Other$2211%

Companies that paid Dr. Kumar the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Kumar

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Prashanth Vasantha Kumar graduated from Wayne State University School of Medicine

Dr. Kumar graduated from Wayne State University School of Medicine in 2003.

  1. Medical schoolWayne State University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Prashanth Vasantha Kumar's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Prashanth Vasantha Kumar

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. Prashanth Vasantha Kumar's NPI number?

Dr. Prashanth Vasantha Kumar's NPI number is 1821293382. It was assigned on June 15, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Prashanth Vasantha Kumar?

Dr. Prashanth Vasantha Kumar is a nephrologist in Victorville, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Prashanth Vasantha Kumar practice?

Dr. Kumar practices at 11883 Amethyst Road, Victorville, CA 92392. Dr. Kumar's primary practice is Desert Cities Dialysis - Amethyst in Victorville, California. Dmand AI also links Dr. Kumar to 4 hospitals, 2 dialysis centers, 2 group practices and clinics, 2 medical groups and 1 rural health clinic, and a free account names each one.

What is Dr. Prashanth Vasantha Kumar's office phone number?

The practice phone on file for Dr. Kumar is (760) 241-8063. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is Dr. Prashanth Vasantha Kumar's email address?

Dmand AI checks professional and personal email addresses for Dr. Kumar through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is Dr. Prashanth Vasantha Kumar's medical license number?

Dr. Kumar holds California license A102091.

Which hospitals is Dr. Prashanth Vasantha Kumar affiliated with?

Dr. Kumar is affiliated with Desert Valley Hospital. Dmand AI links Dr. Kumar to 4 more hospitals, named with a free account.

What medical group is Dr. Prashanth Vasantha Kumar part of?

Dr. Kumar is linked to Desert Valley Medical Group. Dmand AI links Dr. Kumar to 2 more medical groups, named with a free account.

Who does Dr. Prashanth Vasantha Kumar practice with?

Dmand AI links 81 HCPs to Dr. Kumar's primary medical group, 2 of them nephrologists. A free account lists them, with verified contacts.

Does Dr. Prashanth Vasantha Kumar accept Medicare?

Yes. CMS data shows Dr. Kumar billed Medicare for 1,119 services in 2024, and Dr. Kumar accepts Medicare assignment.

Show 9 more questionsShow fewer questions

Does Dr. Prashanth Vasantha Kumar offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Kumar as offering telehealth services.

How many Medicare patients does Dr. Prashanth Vasantha Kumar see?

CMS counts 342 Medicare patients who saw Dr. Kumar in 2026, with an average age of 71.

What services does Dr. Prashanth Vasantha Kumar bill to Medicare?

In 2024, Dr. Kumar's most billed Medicare services were medicare service (G2211), hospital inpatient care (99233) and office visit, established patient (99213).

Where did Dr. Prashanth Vasantha Kumar go to medical school?

Dr. Kumar graduated from Wayne State University School of Medicine in 2003.

What drugs does Dr. Prashanth Vasantha Kumar prescribe most?

In 2024 Medicare Part D data, Dr. Kumar's most prescribed drugs by claims were Calcium Acetate, Losartan Potassium and Lokelma.

Has Dr. Prashanth Vasantha Kumar received payments from drug or device companies?

CMS Open Payments shows $21,350 in general payments to Dr. Kumar from 28 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Prashanth Vasantha Kumar been practicing?

Dr. Kumar graduated from medical school in 2003, 23 years ago.

Does Dr. Prashanth Vasantha Kumar do research?

Dmand AI links 1 publication to Dr. Kumar. Dr. Kumar has worked on 1 clinical trial.

What EHR does Dr. Prashanth Vasantha Kumar's practice use?

Dmand AI tracks the EHR system at Desert Cities Dialysis - Amethyst and at 10 more sites and 2 medical groups. The vendor and product are available with a free Dmand AI account.

Selling to nephrology practices?

See nephrologists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)