Dr. Nicole M. Ridolfi, DO
- Medicare services, 2024
- 478
- Medicare patients, 2024
- 226
- Part D claims, 2024
- 613
- MIPS score, 2024
- 100
- Hospital affiliations
- 2
- Practice address
- 101 City Drive South, Orange, CA 92868
- Practice phone
- Call (714) 456-7890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ridolfi's professional email, personal email and mobile number
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Dr. Nicole M. Ridolfi is a rheumatologist in Orange, California
Dr. Ridolfi practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Dr. Ridolfi's NPI, 1477916633, was assigned on April 4, 2016. Dr. Ridolfi graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2016. Dr. Ridolfi holds California license 20A15882.
- NPI
- 1477916633NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860758620
- NPI enumeration date
- April 4, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (714) 456-7890
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Nicole M. Ridolfi practices at UCI Health - Orange in Orange, California
Dr. Ridolfi's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.
- UCI Health - Orange101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890
Source: Dmand AI Affiliation Data
Dr. Nicole M. Ridolfi is affiliated with 2 sites of care and 1 medical group
Dr. Ridolfi's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dr. Ridolfi is also affiliated with Hoag Hospital Newport Beach. The medical group on file is UCI Health Physicians.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Nicole M. Ridolfi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ridolfi practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Orange | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicole M. Ridolfi is one of 821 rheumatologists in California
Rheumatology is Dr. Ridolfi's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Ridolfi is board certified in internal medicine by the American Board of Internal Medicine. Dr. Ridolfi is licensed in California.
Specialties and state licenses
- Rheumatology, CaliforniaPrimary
Clinical focus
Dmand AI lists arteritis, arthritis, fibromyalgia and chronic pain, gout, joint pain, lupus, muscle pain, fibromyalgia, and limb pain and osteoporosis among the conditions Dr. Ridolfi treats.
Rheumatologists near Dr. Ridolfi
Counts of rheumatologists 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. Nicole M. Ridolfi billed Medicare for 478 services in 2024
CMS data shows 478 Medicare services from Dr. Ridolfi across 5 procedure codes in 2024, for 226 Medicare patients. Medicare paid $61,564 for them.
Dr. Ridolfi's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3202024: 45241%
- Other services
- 2023: 02024: 26
Where Dr. Ridolfi's Medicare services took place, 2024
- In an office46497%
- In a facility143%
Dr. Ridolfi compared with the California median for rheumatologists, 2024
- Dr. Ridolfi
- California median
- Medicare services
- 478vs 90047% below
- Medicare patients
- 226vs 216Close to median
- Part D claims
- 455vs 96253% below
Medians across 773 rheumatologists in California with Dmand AI profiles that report each measure.
Dr. Ridolfi'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. Nicole M. Ridolfi treated 226 Medicare patients in 2024, average age 70
CMS counts 226 Medicare patients who saw Dr. Ridolfi in 2024. The largest group is 65 to 74, with 104 patients. 75% of them have arthritis, and 70% have high cholesterol. 33% are also on Medicaid. Their average risk score is 1.76, 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. Ridolfi's median patient age at 52, with 76% women.
Dr. Ridolfi's Medicare patients by age, 2024
Dr. Ridolfi's Medicare patients by sex, 2024
- Women15970%
- Men6730%
Chronic conditions among Dr. Ridolfi's Medicare patients, 2024
- Arthritis75%
- High cholesterol70%
- High blood pressure68%
- Osteoporosis35%
- Chronic kidney disease28%
- Mood disorders27%
- Anxiety26%
- Diabetes26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ridolfi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women76%
- Men22%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Nicole M. Ridolfi wrote 613 Medicare Part D claims in 2024
In 2024, Dr. Ridolfi wrote 613 Medicare Part D claims for 113 patients. 79% of them were for generic drugs. CMS names the drug for 455 of them, across 16 drugs with 11 or more claims each, at $341,245 in total drug cost. In 2023, CMS named 258 claims across 10 drugs.
Dr. Ridolfi's Part D claims by kind of drug, 2024
- Generic482 claims79%
- Brand-name120 claims20%
- Other11 claims2%
Dr. Ridolfi'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: 2582024: 45576%
Drugs named by CMS: 16 in 2024, 10 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. Nicole M. Ridolfi scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Ridolfi for performance year 2024, reported through an alternative payment model (APM). Dr. Ridolfi accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ridolfi as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ridolfi's MIPS scores, performance year 2024
- 100of 100Final score
- 83.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Nicole M. Ridolfi received $658 in industry payments from 2020 to 2024
CMS Open Payments shows 8 general payments to Dr. Ridolfi from 4 drug and device companies from 2020 to 2024. Food and beverage make up the largest share, 89% of the total. GlaxoSmithKline, LLC. paid the most, $256.
General payments to Dr. Ridolfi by program year, 2020 to 2024
General payments to Dr. Ridolfi by kind, 2020 to 2024
- Food and beverage$58889%
- Education$7011%
Companies that paid Dr. Ridolfi the most, 2020 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Nicole M. Ridolfi graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine
Dr. Ridolfi graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2016.
- Medical school
- Board certified in internal medicine
- Board certified in rheumatology
Source: Dmand AI Professional Profile Data
Dr. Nicole M. Ridolfi accepts plans from 13 insurance carriers
Dr. Ridolfi is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Ridolfi accepts, by number of carriers
- PPO9
- Medicare7
- HMO6
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Nicole M. Ridolfi'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Nicole M. Ridolfi
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. Nicole M. Ridolfi's NPI number?
Dr. Nicole M. Ridolfi's NPI number is 1477916633. It was assigned on April 4, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicole M. Ridolfi?
Dr. Nicole M. Ridolfi is a rheumatologist in Orange, California. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Nicole M. Ridolfi practice?
Dr. Ridolfi practices at 101 City Drive South, Orange, CA 92868. Dr. Ridolfi's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine.
What is Dr. Nicole M. Ridolfi's office phone number?
The practice phone on file for Dr. Ridolfi is (714) 456-7890.
What is Dr. Nicole M. Ridolfi's medical license number?
Dr. Ridolfi holds California license 20A15882.
Which hospitals is Dr. Nicole M. Ridolfi affiliated with?
Dr. Ridolfi practices at UCI Health - Orange in Orange, California. Dr. Ridolfi is also affiliated with Hoag Hospital Newport Beach.
What medical group is Dr. Nicole M. Ridolfi part of?
Dr. Ridolfi is linked to UCI Health Physicians.
Does Dr. Nicole M. Ridolfi accept Medicare?
Yes. CMS data shows Dr. Ridolfi billed Medicare for 478 services in 2024, and Dr. Ridolfi accepts Medicare assignment.
Does Dr. Nicole M. Ridolfi offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ridolfi as offering telehealth services.
What is Dr. Nicole M. Ridolfi's MIPS score?
Dr. Ridolfi's MIPS final score for performance year 2024 is 100 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Dr. Nicole M. Ridolfi see?
CMS counts 226 Medicare patients who saw Dr. Ridolfi in 2024, with an average age of 70.
Is Dr. Nicole M. Ridolfi board certified?
Yes. Dr. Ridolfi is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Nicole M. Ridolfi bill to Medicare?
In 2024, Dr. Ridolfi's most billed Medicare services were office visit, established patient (99215), office visit, established patient (99214) and office visit, new patient (99205).
Where did Dr. Nicole M. Ridolfi go to medical school?
Dr. Ridolfi graduated from Kansas City University of Medicine and Biosciences College of Osteopathic Medicine in 2016.
What drugs does Dr. Nicole M. Ridolfi prescribe most?
In 2024 Medicare Part D data, Dr. Ridolfi's most prescribed drugs by claims were Methotrexate, Prednisone and Hydroxychloroquine Sulfate.
Has Dr. Nicole M. Ridolfi received payments from drug or device companies?
CMS Open Payments shows $658 in general payments to Dr. Ridolfi from 4 companies from 2020 to 2024. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Nicole M. Ridolfi been practicing?
Dr. Ridolfi graduated from medical school in 2016, 10 years ago.
What insurance does Dr. Nicole M. Ridolfi accept?
Dr. Ridolfi is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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