Dr. Ryszard Dudek, MD

  • Los Angeles, CA
  • Nephrologist
NPI1154498178PAC ID3173685864
Medicare services, 2024
39
Medicare patients, 2024
20
Part D claims, 2024
920
Hospital affiliations
1
Industry payments
$30
Practice address
4700 Sunset Blvd, 2nd Floor, Los Angeles, CA 90027
Practice phone
Call (213) 667-8101
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Dialysis Unit at Los Angeles Medical Center

Dialysis Center - Independent · Los Angeles, California

See all 4 affiliations

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Dr. Ryszard Dudek is a nephrologist in Los Angeles, California

Dr. Dudek practices at Dialysis Unit at Los Angeles Medical Center in Los Angeles, California.

Dr. Dudek's NPI, 1154498178, was assigned on November 29, 2006. Dr. Dudek graduated from Jagiellonian University Medical College in 1987. Dr. Dudek holds California license A62405.

NPI and contact details
Medicare PAC ID
3173685864
NPI enumeration date
November 29, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(213) 667-8101
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
65
Medical school graduation
1987

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

Dr. Ryszard Dudek practices at Dialysis Unit at Los Angeles Medical Center in Los Angeles, California

Dr. Dudek's primary practice is Dialysis Unit at Los Angeles Medical Center, at 4700 Sunset Blvd, 2nd Floor, Los Angeles, CA 90027 in Los Angeles County. The practice phone is (213) 667-8101.

  • Dialysis Unit at Los Angeles Medical Center
    4700 Sunset Blvd, 2nd Floor, Los Angeles, CA 90027 · Los Angeles CountyPhone(213) 667-8101

Source: Dmand AI Affiliation Data

Dr. Ryszard Dudek is affiliated with 3 sites of care and 1 medical group

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

See all 4 affiliations for Dr. Dudek

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

Dmand AI tracks the EHR system at Dr. Ryszard Dudek's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dudek practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dialysis Unit at Los Angeles Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Ryszard Dudek is one of 1,401 nephrologists in California

Nephrology is Dr. Dudek's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Dudek is board certified in nephrology by the American Board of Internal Medicine. Dmand AI has Dr. Dudek's licenses on file in 2 states: California and New Mexico.

Specialties and state licenses

  • Nephrology, CaliforniaPrimaryLicense A62405 · 1997 to 2027 · taxonomy 207RN0300X
  • New Mexico license1995 to 1996

Clinical focus

Dmand AI lists chronic kidney disease among the conditions Dr. Dudek treats.

Nephrologists near Dr. Dudek

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. Ryszard Dudek billed Medicare for 39 services in 2024

CMS data shows 39 Medicare services from Dr. Dudek across 1 procedure code in 2024, for 20 Medicare patients. Medicare paid $2,471 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202439
Medicare patients20
Paid by Medicare$2,471
Procedure codes1

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

  • 2023
  • 2024
Office and hospital visits
2023: 252024: 3956%

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

  • Dr. Dudek
  • California median
Medicare services
39vs 1,08496% below
Medicare patients
20vs 30793% below
Part D claims
612vs 95536% below

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

Dr. Dudek'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. Dudek

Need commercial claims for Dr. Dudek?

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

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

Dr. Ryszard Dudek treated 20 Medicare patients in 2024, average age 62

CMS counts 20 Medicare patients who saw Dr. Dudek in 2024. 75% of them have chronic kidney disease, and 75% have heart failure. Their average risk score is 7.29, 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. Dudek's median patient age at 70, with 44% women.

Medicare patients, 202420
Average age62
Average risk score7.29

Chronic conditions among Dr. Dudek's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. Heart failure75%
  3. High blood pressure75%
  4. High cholesterol70%
  5. Ischemic heart disease65%
  6. Diabetes55%

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

Dr. Dudek's patients across all payers

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

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women44%
  • Men56%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Ryszard Dudek wrote 920 Medicare Part D claims in 2024

In 2024, Dr. Dudek wrote 920 Medicare Part D claims for 150 patients. 90% of them were for generic drugs. CMS names the drug for 612 of them, across 25 drugs with 11 or more claims each, at $30,487 in total drug cost. In 2023, CMS named 704 claims across 25 drugs.

Part D claims, 2024920
Drugs named by CMS25
Total drug cost$30,487
Part D patients150

Dr. Dudek's Part D claims by kind of drug, 2024

  • Generic829 claims90%
  • Brand-name and other91 claims10%

Dr. Dudek'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: 7042024: 61213%

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

See all prescribing by Dr. Dudek

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

How Dr. Ryszard Dudek takes part in Medicare

Dr. Dudek accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Ryszard Dudek received $30 in industry payments in 2024

CMS Open Payments shows 1 general payment to Dr. Dudek from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Travere Therapeutics, Inc. paid the most, $30.

Companies that paid Dr. Dudek the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Dudek

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

Dr. Ryszard Dudek has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Dudek, most recently NCQA DRP in 2014.

Awards and honors for Dr. Dudek

  1. 2014
    • NCQA DRP
  2. 2011
    • CMS Stage 1 2012

Source: Dmand AI Professional Profile Data

Dr. Ryszard Dudek graduated from Jagiellonian University Medical College

Dr. Dudek graduated from Jagiellonian University Medical College in 1987.

  1. Medical schoolJagiellonian University Medical College
  2. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Ryszard Dudek accepts plans from 2 insurance carriers

Dr. Dudek is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • Kaiser Permanente
  • CMS Medicare

Plan types Dr. Dudek accepts, by number of carriers

  1. EPO1
  2. HMO1
  3. Medicare1
  4. POS1

Source: Dmand AI Insurance Network Data

Sources for Dr. Ryszard Dudek'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)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network 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. Ryszard Dudek

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. Ryszard Dudek's NPI number?

Dr. Ryszard Dudek's NPI number is 1154498178. It was assigned on November 29, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Ryszard Dudek?

Dr. Ryszard Dudek is a nephrologist in Los Angeles, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Ryszard Dudek practice?

Dr. Dudek practices at 4700 Sunset Blvd, 2nd Floor, Los Angeles, CA 90027. Dr. Dudek's primary practice is Dialysis Unit at Los Angeles Medical Center in Los Angeles, California. Dmand AI also links Dr. Dudek to 1 group practice or clinic.

What is Dr. Ryszard Dudek's office phone number?

The practice phone on file for Dr. Dudek is (213) 667-8101.

What is Dr. Ryszard Dudek's medical license number?

Dr. Dudek holds California license A62405, one of the licenses on file in 2 states.

Which states has Dr. Ryszard Dudek been licensed in?

Dmand AI has state licenses on file for Dr. Dudek in California (1997 to 2027) and New Mexico (1995 to 1996).

Which hospitals is Dr. Ryszard Dudek affiliated with?

Dr. Dudek is affiliated with Kaiser Permanente Los Angeles Medical Center.

What medical group is Dr. Ryszard Dudek part of?

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

Does Dr. Ryszard Dudek accept Medicare?

Yes. CMS data shows Dr. Dudek billed Medicare for 39 services in 2024, and Dr. Dudek accepts Medicare assignment.

How many Medicare patients does Dr. Ryszard Dudek see?

CMS counts 20 Medicare patients who saw Dr. Dudek in 2024, with an average age of 62.

Show 7 more questionsShow fewer questions

Is Dr. Ryszard Dudek board certified?

Yes. Dr. Dudek is board certified in nephrology by the American Board of Internal Medicine.

What services does Dr. Ryszard Dudek bill to Medicare?

In 2024, Dr. Dudek's most billed Medicare services were hospital inpatient care (99232).

Where did Dr. Ryszard Dudek go to medical school?

Dr. Dudek graduated from Jagiellonian University Medical College in 1987.

What drugs does Dr. Ryszard Dudek prescribe most?

In 2024 Medicare Part D data, Dr. Dudek's most prescribed drugs by claims were Losartan Potassium, Furosemide and Lisinopril.

Has Dr. Ryszard Dudek received payments from drug or device companies?

CMS Open Payments shows $30 in general payments to Dr. Dudek from 1 company from 2024 to 2024. The largest total came from Travere Therapeutics, Inc.

How long has Dr. Ryszard Dudek been practicing?

Dr. Dudek graduated from medical school in 1987, 39 years ago.

What insurance does Dr. Ryszard Dudek accept?

Dr. Dudek is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.

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