Ryley Elizabeth Rosenthal, PA-C

  • Laguna Hills, CA
  • Surgical physician assistant
NPI1578219762PAC ID4082083605
Medicare services, 2024
223
Medicare patients, 2024
169
Part D claims, 2024
273
MIPS score, 2024
88
Hospital affiliations
1
Practice address
24451 Health Center Drive, Laguna Hills, CA 92653
Practice phone
Call (949) 837-4500
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

MemorialCare Saddleback Medical Center

Hospital · Laguna Hills, California

See all 3 affiliations

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Ryley Elizabeth Rosenthal is a surgical physician assistant in Laguna Hills, California

Ryley Rosenthal practices at MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System.

Ryley Rosenthal's NPI, 1578219762, was assigned on February 25, 2022. Ryley Rosenthal holds California license 60825.

NPI and contact details
Medicare PAC ID
4082083605
NPI enumeration date
February 25, 2022
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(949) 837-4500
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
31
Medical school graduation
2021

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

Ryley Elizabeth Rosenthal practices at MemorialCare Saddleback Medical Center in Laguna Hills, California

Ryley Rosenthal'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.

Source: Dmand AI Affiliation Data

Ryley Elizabeth Rosenthal is affiliated with 2 sites of care and 1 medical group

Ryley Rosenthal's primary practice is MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System. The medical group on file is MemorialCare Medical Group. Dmand AI also links Ryley Rosenthal to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Ryley Rosenthal

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

Dmand AI tracks the EHR system at Ryley Elizabeth Rosenthal's practice

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

EHR by site
SiteEHR vendor and product
MemorialCare Saddleback Medical CenterAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Ryley Elizabeth Rosenthal is one of 883 surgical physician assistants in California

Surgical is Ryley Rosenthal's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Ryley Rosenthal is licensed in California.

Specialties and state licenses

  • Surgical physician assistant, CaliforniaPrimaryLicense 60825 · taxonomy 363AS0400X

Surgical physician assistants near Ryley Rosenthal

Counts of surgical physician assistants 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

Ryley Elizabeth Rosenthal billed Medicare for 223 services in 2024

CMS data shows 223 Medicare services from Ryley Rosenthal across 3 procedure codes in 2024, for 169 Medicare patients. Medicare paid $10,156 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024223
Medicare patients169
Paid by Medicare$10,156
Procedure codes3

Ryley Rosenthal compared with the California median for surgical physician assistants, 2024

  • Ryley Rosenthal
  • California median
Medicare services
223vs 220Close to median
Medicare patients
169vs 9088% above
Part D claims
166vs 1557% above

Medians across 656 surgical physician assistants in California with Dmand AI profiles that report each measure.

Ryley Rosenthal'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 Ryley Rosenthal

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

Ryley Elizabeth Rosenthal treated 169 Medicare patients in 2024, average age 76

CMS counts 169 Medicare patients who saw Ryley Rosenthal in 2024. The largest group is 65 to 74, with 71 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.29, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Ryley Rosenthal's median patient age at 71, with 28% women.

Medicare patients, 2024169
Average age76
Average risk score1.29
Also on Medicaid9%

Ryley Rosenthal's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Ryley Rosenthal's Medicare patients by sex, 2024

  • Women5533%
  • Men11467%

Chronic conditions among Ryley Rosenthal's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease75%
  4. Atrial fibrillation54%
  5. Arthritis51%
  6. Heart failure48%
  7. Chronic kidney disease36%
  8. Diabetes31%

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

Ryley Rosenthal's patients across all payers

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

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women28%
  • Men72%

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

Ryley Elizabeth Rosenthal wrote 273 Medicare Part D claims in 2024

In 2024, Ryley Rosenthal wrote 273 Medicare Part D claims for 79 patients. 93% of them were for generic drugs. CMS names the drug for 166 of them, across 7 drugs with 11 or more claims each, at $1,234 in total drug cost.

Part D claims, 2024273
Drugs named by CMS7
Total drug cost$1,234
Part D patients79

Ryley Rosenthal's Part D claims by kind of drug, 2024

  • Generic255 claims93%
  • Brand-name18 claims7%

Ryley Rosenthal'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 Ryley Rosenthal's Part D claims, 2024

  • Opioids14%39 of 273 claims
  • Antibiotics4%12 of 273 claims

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

See all prescribing by Ryley Rosenthal

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

Ryley Elizabeth Rosenthal scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Ryley Rosenthal for performance year 2024, reported as part of a group. Ryley Rosenthal accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Ryley Rosenthal's MIPS scores, performance year 2024

  • 88of 100Final score
  • 84.1of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 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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Ryley Elizabeth Rosenthal received $562 in industry payments from 2024 to 2025

CMS Open Payments shows 15 general payments to Ryley Rosenthal from 6 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Edwards Lifesciences Corporation paid the most, $250.

General payments to Ryley Rosenthal by program year, 2024 to 2025

Companies that paid Ryley Rosenthal the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to Ryley Rosenthal

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

Sources for Ryley Elizabeth Rosenthal'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Ryley Elizabeth Rosenthal

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Ryley Elizabeth Rosenthal's NPI number?

Ryley Elizabeth Rosenthal's NPI number is 1578219762. It was assigned on February 25, 2022, and it is active in the NPI Registry.

What does Ryley Elizabeth Rosenthal specialize in?

Ryley Elizabeth Rosenthal is a surgical physician assistant in Laguna Hills, California. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).

Where does Ryley Elizabeth Rosenthal practice?

Ryley Rosenthal practices at 24451 Health Center Drive, Laguna Hills, CA 92653. Ryley Rosenthal's primary practice is MemorialCare Saddleback Medical Center in Laguna Hills, California, part of MemorialCare Health System. Dmand AI also links Ryley Rosenthal to 1 group practice or clinic.

What is Ryley Elizabeth Rosenthal's office phone number?

The practice phone on file for Ryley Rosenthal is (949) 837-4500.

What is Ryley Elizabeth Rosenthal's medical license number?

Ryley Rosenthal holds California license 60825.

Which hospitals is Ryley Elizabeth Rosenthal affiliated with?

Ryley Rosenthal practices at MemorialCare Saddleback Medical Center in Laguna Hills, California.

What medical group is Ryley Elizabeth Rosenthal part of?

Ryley Rosenthal is linked to MemorialCare Medical Group.

Does Ryley Elizabeth Rosenthal accept Medicare?

Yes. CMS data shows Ryley Rosenthal billed Medicare for 223 services in 2024, and Ryley Rosenthal accepts Medicare assignment.

What is Ryley Elizabeth Rosenthal's MIPS score?

Ryley Rosenthal's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

How many Medicare patients does Ryley Elizabeth Rosenthal see?

CMS counts 169 Medicare patients who saw Ryley Rosenthal in 2024, with an average age of 76.

Show 4 more questionsShow fewer questions

What services does Ryley Elizabeth Rosenthal bill to Medicare?

In 2024, Ryley Rosenthal's most billed Medicare services were hospital inpatient care (99231), hospital inpatient care (99232) and hospital inpatient care (99222).

What drugs does Ryley Elizabeth Rosenthal prescribe most?

In 2024 Medicare Part D data, Ryley Rosenthal's most prescribed drugs by claims were Potassium Chloride, Hydrocodone-Acetaminophen and Furosemide.

Has Ryley Elizabeth Rosenthal received payments from drug or device companies?

CMS Open Payments shows $562 in general payments to Ryley Rosenthal from 6 companies from 2024 to 2025. The largest total came from Edwards Lifesciences Corporation.

How long has Ryley Elizabeth Rosenthal been practicing?

Ryley Rosenthal graduated from medical school in 2021, 5 years ago.

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