Dr. Ona M. Kareiva, MD
- Medicare services, 2023
- 24
- Medicare patients, 2024
- 32
- Hospital affiliations
- 1
- Industry payments
- $31
- Medical groups
- 4
- Practice address
- 1398 N Wilmot Rd, Tucson, AZ 85712
- Practice phone
- Call (520) 877-4254
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tucson Surgery Center
Tucson, Arizona
Find Dr. Kareiva'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. Ona M. Kareiva is an anesthesiologist in Tucson, Arizona
Dr. Kareiva practices at Tucson Surgery Center in Tucson, Arizona.
Dr. Kareiva's NPI, 1225010267, was assigned on November 16, 2005. Dr. Kareiva graduated from College of Medicine - Tucson in 1996. Dr. Kareiva's Maryland license number on file is D0058323.
- NPI
- 1225010267NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668502139
- NPI enumeration date
- November 16, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 877-4254
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ona M. Kareiva practices at Tucson Surgery Center in Tucson, Arizona
Dr. Kareiva's primary practice is Tucson Surgery Center, at 1398 N Wilmot Rd, Tucson, AZ 85712 in Pima County. The practice phone is (520) 877-4254.
- Tucson Surgery Center1398 N Wilmot Rd, Tucson, AZ 85712 · Pima CountyPhone(520) 877-4254
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ona M. Kareiva is affiliated with 3 sites of care and 4 medical groups
Dr. Kareiva's primary practice is Tucson Surgery Center in Tucson, Arizona. Dr. Kareiva is also affiliated with University of Maryland Shore Medical Center at Easton. The medical group on file is IAS Arizona PLLC. Dmand AI also links Dr. Kareiva to 3 more medical groups and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ona M. Kareiva's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kareiva practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tucson Surgery Center | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ona M. Kareiva is one of 1,244 anesthesiologists in Arizona
Anesthesiology is Dr. Kareiva's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Kareiva is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Kareiva's licenses on file in 3 states: Maryland, Arizona and California.
Specialties and state licenses
- Anesthesiology, MarylandPrimary
- Arizona license
- California license
Anesthesiologists near Dr. Kareiva
Counts of anesthesiologists 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. Ona M. Kareiva billed Medicare for 24 services in 2023
CMS data shows 24 Medicare services from Dr. Kareiva across 2 procedure codes in 2023, for 32 Medicare patients. Medicare paid $2,239 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Kareiva's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Anesthesia
- 2022: 1452023: 2483%
Dr. Kareiva compared with the Arizona median for anesthesiologists, 2023
- Dr. Kareiva
- Arizona median
- Medicare services
- 24vs 7267% below
- Medicare patients
- 32vs 13376% below
Medians across 1,218 anesthesiologists in Arizona with Dmand AI profiles that report each measure.
Dr. Kareiva's most billed Medicare procedure codes, 2023
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kareiva and other anesthesiologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ona M. Kareiva treated 32 Medicare patients in 2024, average age 76
CMS counts 32 Medicare patients who saw Dr. Kareiva in 2024. The largest group is 75 to 84, with 21 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.52, 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. Kareiva's median patient age at 72, with 53% women.
Dr. Kareiva's Medicare patients by age, 2024
Dr. Kareiva's Medicare patients by sex, 2024
- Women1856%
- Men1444%
Chronic conditions among Dr. Kareiva's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kareiva's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ona M. Kareiva scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Kareiva for performance year 2024, reported as part of a group. Dr. Kareiva accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Kareiva's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 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. Ona M. Kareiva received $31 in industry payments from 2017 to 2023
CMS Open Payments shows 2 general payments to Dr. Kareiva from 2 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $19.
General payments to Dr. Kareiva by program year, 2017 to 2023
Companies that paid Dr. Kareiva the most, 2017 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ona M. Kareiva graduated from College of Medicine - Tucson
Dr. Kareiva graduated from College of Medicine - Tucson in 1996.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Ona M. Kareiva accepts plans from 5 insurance carriers
Dr. Kareiva is in network with 5 carriers, including Excellus BlueCross BlueShield, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Arizona
- CMS Medicare
Plan types Dr. Kareiva accepts, by number of carriers
- PPO4
- POS3
- EPO2
- Medicare2
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ona M. Kareiva'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Ona M. Kareiva
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. Ona M. Kareiva's NPI number?
Dr. Ona M. Kareiva's NPI number is 1225010267. It was assigned on November 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ona M. Kareiva?
Dr. Ona M. Kareiva is an anesthesiologist in Tucson, Arizona. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Ona M. Kareiva practice?
Dr. Kareiva practices at 1398 N Wilmot Rd, Tucson, AZ 85712. Dr. Kareiva's primary practice is Tucson Surgery Center in Tucson, Arizona. Dmand AI also links Dr. Kareiva to 3 medical groups and 1 group practice or clinic.
What is Dr. Ona M. Kareiva's office phone number?
The practice phone on file for Dr. Kareiva is (520) 877-4254.
What is Dr. Ona M. Kareiva's medical license number?
Dr. Kareiva's Maryland license number on file is D0058323, one of the licenses on file in 3 states.
Which states has Dr. Ona M. Kareiva been licensed in?
Dmand AI has state licenses on file for Dr. Kareiva in Maryland (2002 to 2020), Arizona (1998 to 2027) and California (2000 to 2025).
Which hospitals is Dr. Ona M. Kareiva affiliated with?
Dr. Kareiva is affiliated with University of Maryland Shore Medical Center at Easton.
What medical group is Dr. Ona M. Kareiva part of?
Dr. Kareiva is linked to IAS Arizona PLLC. Dmand AI links Dr. Kareiva to 3 more medical groups.
Does Dr. Ona M. Kareiva accept Medicare?
Yes. CMS data shows Dr. Kareiva billed Medicare for 24 services in 2023, and Dr. Kareiva accepts Medicare assignment.
What is Dr. Ona M. Kareiva's MIPS score?
Dr. Kareiva's MIPS final score for performance year 2024 is 0 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Ona M. Kareiva see?
CMS counts 32 Medicare patients who saw Dr. Kareiva in 2024, with an average age of 76.
Is Dr. Ona M. Kareiva board certified?
Yes. Dr. Kareiva is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Ona M. Kareiva bill to Medicare?
In 2023, Dr. Kareiva's most billed Medicare services were anesthesia (00812) and anesthesia (00731).
Where did Dr. Ona M. Kareiva go to medical school?
Dr. Kareiva graduated from College of Medicine - Tucson in 1996.
Has Dr. Ona M. Kareiva received payments from drug or device companies?
CMS Open Payments shows $31 in general payments to Dr. Kareiva from 2 companies from 2017 to 2023. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Ona M. Kareiva been practicing?
Dr. Kareiva graduated from medical school in 1996, 30 years ago.
What insurance does Dr. Ona M. Kareiva accept?
Dr. Kareiva is in network with 5 carriers, including Excellus BlueCross BlueShield, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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