Dr. Ivan Rudenko, MD
- Medicare services, 2024
- 531
- Medicare patients, 2024
- 188
- Part D claims, 2024
- 255
- Publications
- 4
- MIPS score, 2024
- 87
- Practice address
- 24451 Health Center Drive, Laguna Hills, CA 92653
- Practice phone
- Call (949) 837-4500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Rudenko'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. Ivan Rudenko is an internist in Laguna Hills, California
Dr. Rudenko practices at MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System.
Dr. Rudenko's NPI, 1477040517, was assigned on April 14, 2018. Dr. Rudenko holds California license A167288.
- NPI
- 1477040517NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7012315047
- NPI enumeration date
- April 14, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 837-4500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ivan Rudenko practices at MemorialCare Saddleback Medical Center in Laguna Hills, California
Dr. Rudenko's primary practice is MemorialCare Saddleback Medical Center, at 24451 Health Center Drive, Laguna Hills, CA 92653 in Orange County. The practice phone is (949) 837-4500.
- MemorialCare Saddleback Medical Center24451 Health Center Drive, Laguna Hills, CA 92653 · Orange CountyPhone(949) 837-4500
Source: Dmand AI Affiliation Data
Dr. Ivan Rudenko is affiliated with 3 sites of care and 1 medical group
Dr. Rudenko's primary practice is MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System. Dr. Rudenko is also affiliated with UCI Health - Orange. The medical group on file is MemorialCare Medical Group. Dmand AI also links Dr. Rudenko to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ivan Rudenko's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rudenko practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MemorialCare Saddleback 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. Ivan Rudenko is one of 16,751 internists in California
Internal medicine is Dr. Rudenko's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Rudenko is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Rudenko
Counts of internists 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. Ivan Rudenko billed Medicare for 531 services in 2024
CMS data shows 531 Medicare services from Dr. Rudenko across 4 procedure codes in 2024, for 188 Medicare patients. Medicare paid $53,649 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Rudenko's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6492024: 53118%
Dr. Rudenko compared with the California median for internists, 2024
- Dr. Rudenko
- California median
- Medicare services
- 531vs 36147% above
- Medicare patients
- 188vs 15125% above
- Part D claims
- 72vs 42183% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Rudenko'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ivan Rudenko treated 188 Medicare patients in 2024, average age 79
CMS counts 188 Medicare patients who saw Dr. Rudenko in 2024. The largest group is 75 to 84, with 76 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 29% are also on Medicaid. Their average risk score is 2.54, 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. Rudenko's median patient age at 75, with 47% women.
Dr. Rudenko's Medicare patients by age, 2024
Dr. Rudenko's Medicare patients by sex, 2024
- Women10556%
- Men8344%
Chronic conditions among Dr. Rudenko's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Chronic kidney disease48%
- Diabetes45%
- Ischemic heart disease43%
- Mood disorders43%
- Atrial fibrillation40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Rudenko's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ivan Rudenko wrote 255 Medicare Part D claims in 2024
In 2024, Dr. Rudenko wrote 255 Medicare Part D claims for 132 patients. 89% of them were for generic drugs. CMS names the drug for 72 of them, across 5 drugs with 11 or more claims each, at $293 in total drug cost. In 2023, CMS named 41 claims across 3 drugs.
Dr. Rudenko's Part D claims by kind of drug, 2024
- Generic226 claims89%
- Brand-name and other29 claims11%
Dr. Rudenko'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. Rudenko's Part D claims, 2024
- Opioids7%17 of 255 claims
- Antibiotics20%51 of 255 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: 412024: 7276%
Drugs named by CMS: 5 in 2024, 3 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. Ivan Rudenko scored 87 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 87 out of 100 for Dr. Rudenko for performance year 2024, reported as part of a group. Dr. Rudenko accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Rudenko's MIPS scores, performance year 2024
- 87of 100Final score
- 81.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 72of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Ivan Rudenko has 4 publications on record
Dmand AI links 4 papers to Dr. Rudenko, published from 2010 to 2020. Dr. Rudenko's most frequent co-authors are Suneil K. Koliwad, MD, PhD and Daniele M. Rottkamp, MD.
Dr. Rudenko's papers by year, 2010 to 2020
Dr. Rudenko's most frequent co-authors
Recent publications by Dr. Rudenko
Am J Physiol Gastrointest Liver Physiol
See who Dr. Rudenko researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Rudenko works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Dr. Ivan Rudenko'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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Ivan Rudenko
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. Ivan Rudenko's NPI number?
Dr. Ivan Rudenko's NPI number is 1477040517. It was assigned on April 14, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Ivan Rudenko?
Dr. Ivan Rudenko is an internist in Laguna Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ivan Rudenko practice?
Dr. Rudenko practices at 24451 Health Center Drive, Laguna Hills, CA 92653. Dr. Rudenko's primary practice is MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System. Dmand AI also links Dr. Rudenko to 1 group practice or clinic.
What is Dr. Ivan Rudenko's office phone number?
The practice phone on file for Dr. Rudenko is (949) 837-4500.
What is Dr. Ivan Rudenko's medical license number?
Dr. Rudenko holds California license A167288.
Which hospitals is Dr. Ivan Rudenko affiliated with?
Dr. Rudenko practices at MemorialCare Saddleback Medical Center in Laguna Hills, California. Dr. Rudenko is also affiliated with UCI Health - Orange.
What medical group is Dr. Ivan Rudenko part of?
Dr. Rudenko is linked to MemorialCare Medical Group.
Does Dr. Ivan Rudenko accept Medicare?
Yes. CMS data shows Dr. Rudenko billed Medicare for 531 services in 2024, and Dr. Rudenko accepts Medicare assignment.
What is Dr. Ivan Rudenko's MIPS score?
Dr. Rudenko's MIPS final score for performance year 2024 is 87 out of 100, reported as part of a group.
How many Medicare patients does Dr. Ivan Rudenko see?
CMS counts 188 Medicare patients who saw Dr. Rudenko in 2024, with an average age of 79.
Show 5 more questionsShow fewer questions
What services does Dr. Ivan Rudenko bill to Medicare?
In 2024, Dr. Rudenko's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
What drugs does Dr. Ivan Rudenko prescribe most?
In 2024 Medicare Part D data, Dr. Rudenko's most prescribed drugs by claims were Pantoprazole Sodium, Prednisone and Furosemide.
How long has Dr. Ivan Rudenko been practicing?
Dr. Rudenko graduated from medical school in 2018, 8 years ago.
Does Dr. Ivan Rudenko do research?
Dmand AI links 4 publications to Dr. Rudenko, published from 2010 to 2020.
Who does Dr. Ivan Rudenko publish with?
Dr. Rudenko's most frequent co-authors are Suneil K. Koliwad, MD, PhD (2 shared papers) and Daniele M. Rottkamp, MD (1 shared paper).
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