Caroline Self Onstott, PA-C
- Medicare patients, 2024
- 61
- Part D claims, 2024
- 101
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 5777 East Mayo Boulevard, Phoenix, AZ 85054
- Practice phone
- Call (480) 342-4201
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Caroline Onstott'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.
Caroline Self Onstott is a physician assistant in Phoenix, Arizona
Caroline Onstott practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic.
Caroline Onstott's NPI, 1689635393, was assigned on March 31, 2006. Caroline Onstott holds Arizona license 3775.
- NPI
- 1689635393NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638119779
- NPI enumeration date
- March 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 342-4201
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Caroline Self Onstott practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona
Caroline Onstott's primary practice is Mayo Clinic Hospital - Phoenix, at 5777 East Mayo Boulevard, Phoenix, AZ 85054 in Maricopa County. The practice phone is (480) 342-4201.
- Mayo Clinic Hospital - Phoenix5777 East Mayo Boulevard, Phoenix, AZ 85054 · Maricopa CountyPhone(480) 342-4201
Source: Dmand AI Affiliation Data
Caroline Self Onstott is affiliated with 1 site of care and 1 medical group
Caroline Onstott's primary practice is Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic. The medical group on file is Mayo Clinic Arizona.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Caroline Self Onstott's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Caroline Onstott practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mayo Clinic Hospital - Phoenix | Available with a free account |
Source: Dmand AI Technology Install Data
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Caroline Self Onstott is one of 2,965 physician assistants in Arizona
Physician assistant is Caroline Onstott's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Caroline Onstott's licenses on file in 2 states: Arizona and California.
Specialties and state licenses
- Physician assistant, ArizonaPrimary
- Surgical physician assistant, California
Physician assistants near Caroline Onstott
Counts of 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
Caroline Self Onstott treated 61 Medicare patients in 2024, average age 76
CMS counts 61 Medicare patients who saw Caroline Onstott in 2024. The largest group is 65 to 74, with 25 patients. 75% of them have high cholesterol, and 69% have high blood pressure. Their average risk score is 1.89, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Caroline Onstott's median patient age at 68, with 47% women.
Caroline Onstott's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Caroline Onstott's Medicare patients by sex, 2024
- Women2439%
- Men3761%
Chronic conditions among Caroline Onstott's Medicare patients, 2024
- High cholesterol75%
- High blood pressure69%
- Arthritis61%
- Chronic kidney disease34%
- Mood disorders34%
- Cancer33%
- Depression31%
- Diabetes30%
Share of Medicare patients with each condition. A patient can have several.
Caroline Onstott's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Caroline Self Onstott wrote 101 Medicare Part D claims in 2024
In 2024, Caroline Onstott wrote 101 Medicare Part D claims for 67 patients. 97% of them were for generic drugs.
Caroline Onstott's Part D claims by kind of drug, 2024
- Generic98 claims97%
- Brand-name and other3 claims3%
Drug classes CMS tracks in Caroline Onstott's Part D claims, 2024
- Opioids20%20 of 101 claims
- Antibiotics17%17 of 101 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Caroline Self Onstott scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Caroline Onstott for performance year 2024, reported as part of a group. Caroline Onstott accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Caroline Onstott's MIPS scores, performance year 2024
- 86of 100Final score
- 78.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 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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Sources for Caroline Self Onstott'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 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 (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) |
| 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 Caroline Self Onstott
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Caroline Self Onstott's NPI number?
Caroline Self Onstott's NPI number is 1689635393. It was assigned on March 31, 2006, and it is active in the NPI Registry.
What does Caroline Self Onstott specialize in?
Caroline Self Onstott is a physician assistant in Phoenix, Arizona. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Caroline Self Onstott practice?
Caroline Onstott practices at 5777 East Mayo Boulevard, Phoenix, AZ 85054. Caroline Onstott's primary practice is Mayo Clinic Hospital - Phoenix in Phoenix, Arizona, part of Mayo Clinic.
What is Caroline Self Onstott's office phone number?
The practice phone on file for Caroline Onstott is (480) 342-4201.
What is Caroline Self Onstott's medical license number?
Caroline Onstott holds Arizona license 3775, one of the licenses on file in 2 states.
Which states has Caroline Self Onstott been licensed in?
Dmand AI has state licenses on file for Caroline Onstott in Arizona and California.
Which hospitals is Caroline Self Onstott affiliated with?
Caroline Onstott practices at Mayo Clinic Hospital - Phoenix in Phoenix, Arizona.
What medical group is Caroline Self Onstott part of?
Caroline Onstott is linked to Mayo Clinic Arizona.
Does Caroline Self Onstott accept Medicare?
Yes. CMS lists Caroline Onstott as accepting Medicare assignment.
What is Caroline Self Onstott's MIPS score?
Caroline Onstott's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Caroline Self Onstott see?
CMS counts 61 Medicare patients who saw Caroline Onstott in 2024, with an average age of 76.
How long has Caroline Self Onstott been practicing?
Caroline Onstott graduated from medical school in 2004, 22 years ago.
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