Dr. Jon A. Kaswick, MD

  • Los Angeles, CA
  • Urologist
NPI1831266717
Part D claims, 2023
114
Hospital affiliations
1
Industry payments
$3,616
Medical group
1
State license
1
Practice address
4867 Sunset Blvd, Los Angeles, CA 90027
Practice phone
Call (323) 783-4011
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Kaiser Permanente Los Angeles Medical Center

Hospital · Los Angeles, California

See all 3 affiliations

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Dr. Jon A. Kaswick is a urologist in Los Angeles, California

Dr. Kaswick practices at Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente.

Dr. Kaswick's NPI, 1831266717, was assigned on November 29, 2006. Dr. Kaswick graduated from David Geffen School of Medicine at UCLA in 1971. Dr. Kaswick holds California license A24717.

NPI and contact details
NPI enumeration date
November 29, 2006
NPI status
Active
Practice phone
(323) 783-4011
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
81
Medical school graduation
1971

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

Dr. Jon A. Kaswick practices at Kaiser Permanente Los Angeles Medical Center in Los Angeles, California

Dr. Kaswick's primary practice is Kaiser Permanente Los Angeles Medical Center, at 4867 Sunset Blvd, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (323) 783-4011.

Source: Dmand AI Affiliation Data

Dr. Jon A. Kaswick is affiliated with 2 sites of care and 1 medical group

Dr. Kaswick's primary practice is Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Kaswick to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Kaswick

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

Dmand AI tracks the EHR system at Dr. Jon A. Kaswick's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kaswick practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Kaiser Permanente Los Angeles Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Jon A. Kaswick is one of 1,395 urologists in California

Urology is Dr. Kaswick's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Kaswick is board certified in urology by the American Board of Urology. Dr. Kaswick is licensed in California.

Specialties and state licenses

  • Urology, CaliforniaPrimaryLicense A24717 · 1972 to 2026 · taxonomy 208800000X

Urologists near Dr. Kaswick

Counts of urologists 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. Jon A. Kaswick's patients have a median age of 77

Across all payers, Dmand AI patient panel data puts Dr. Kaswick's median patient age at 77, with 21% women.

Dr. Kaswick's patients across all payers

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

Patient panel by age, all payers

Median age 77

Patient panel by sex, all payers

  • Women21%
  • Men79%

Source: Dmand AI Patient Panel Data

Dr. Jon A. Kaswick wrote 114 Medicare Part D claims in 2023

In 2023, Dr. Kaswick wrote 114 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $2,264 in total drug cost. In 2022, CMS named 391 claims across 3 drugs.

Part D claims, 2023114
Drugs named by CMS3
Total drug cost$2,264

Dr. Kaswick's most prescribed drugs by claims, 2023

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, 2022 to 2023

  • 2022
  • 2023
Claims for drugs CMS names
2022: 3912023: 11471%

Drugs named by CMS: 3 in 2023, 3 in 2022.

See all prescribing by Dr. Kaswick

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

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Dr. Jon A. Kaswick received $3,616 in industry payments from 2016 to 2025

CMS Open Payments shows 38 general payments to Dr. Kaswick from 17 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 95% of the total. Boston Scientific Corporation paid the most, $835.

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

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

$3.6Kin total
  • Food and beverage$3,44195%
  • Education$1755%

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

Share is of all general payments to this clinician.

See all payments to Dr. Kaswick

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

Dr. Jon A. Kaswick graduated from David Geffen School of Medicine at UCLA

Dr. Kaswick graduated from David Geffen School of Medicine at UCLA in 1971.

  1. Medical schoolDavid Geffen School of Medicine at UCLA
  2. Board certified in urologyAmerican Board of Urology

Source: Dmand AI Professional Profile Data

Sources for Dr. Jon A. Kaswick'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 patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (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. Jon A. Kaswick

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. Jon A. Kaswick's NPI number?

Dr. Jon A. Kaswick's NPI number is 1831266717. It was assigned on November 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Jon A. Kaswick?

Dr. Jon A. Kaswick is a urologist in Los Angeles, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).

Where does Dr. Jon A. Kaswick practice?

Dr. Kaswick practices at 4867 Sunset Blvd, Los Angeles, CA 90027. Dr. Kaswick's primary practice is Kaiser Permanente Los Angeles Medical Center in Los Angeles, California, part of Kaiser Permanente. Dmand AI also links Dr. Kaswick to 1 group practice or clinic.

What is Dr. Jon A. Kaswick's office phone number?

The practice phone on file for Dr. Kaswick is (323) 783-4011.

What is Dr. Jon A. Kaswick's medical license number?

Dr. Kaswick holds California license A24717.

Which hospitals is Dr. Jon A. Kaswick affiliated with?

Dr. Kaswick practices at Kaiser Permanente Los Angeles Medical Center in Los Angeles, California.

What medical group is Dr. Jon A. Kaswick part of?

Dr. Kaswick is linked to Southern California Permanente Medical Group.

Is Dr. Jon A. Kaswick board certified?

Yes. Dr. Kaswick is board certified in urology by the American Board of Urology.

Where did Dr. Jon A. Kaswick go to medical school?

Dr. Kaswick graduated from David Geffen School of Medicine at UCLA in 1971.

What drugs does Dr. Jon A. Kaswick prescribe most?

In 2023 Medicare Part D data, Dr. Kaswick's most prescribed drugs by claims were Finasteride, Tamsulosin HCl and Terazosin HCl.

Has Dr. Jon A. Kaswick received payments from drug or device companies?

CMS Open Payments shows $3,616 in general payments to Dr. Kaswick from 17 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Jon A. Kaswick been practicing?

Dr. Kaswick graduated from medical school in 1971, 55 years ago.

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