Dr. Peter Stefanski, MD
- Medicare services, 2024
- 35
- Medicare patients, 2024
- 43
- Part D claims, 2024
- 19
- Hospital affiliations
- 4
- Industry payments
- $123
- Practice address
- 5700 East Highway 90, Sierra Vista, AZ 85635
- Practice phone
- Call (520) 263-2220
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Stefanski'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. Peter Stefanski is an emergency medicine physician in Sierra Vista, Arizona
Dr. Stefanski practices at Canyon Vista Medical Center in Sierra Vista, Arizona, part of Lifepoint Health.
Dr. Stefanski's NPI, 1346576758, was assigned on October 20, 2009. Dr. Stefanski graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2008. Dr. Stefanski holds Arizona license R70206.
- NPI
- 1346576758NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901075175
- NPI enumeration date
- October 20, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 263-2220
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Stefanski practices at Canyon Vista Medical Center in Sierra Vista, Arizona
Dr. Stefanski's primary practice is Canyon Vista Medical Center, at 5700 East Highway 90, Sierra Vista, AZ 85635 in Cochise County. The practice phone is (520) 263-2220.
- Canyon Vista Medical Center5700 East Highway 90, Sierra Vista, AZ 85635 · Cochise CountyPhone(520) 263-2220
Source: Dmand AI Affiliation Data
Dr. Peter Stefanski is affiliated with 4 sites of care and 5 medical groups
Dr. Stefanski's primary practice is Canyon Vista Medical Center in Sierra Vista, Arizona, part of Lifepoint Health. Dr. Stefanski is also affiliated with Curry General Hospital. The medical group on file is Sound Physicians. Dmand AI also links Dr. Stefanski to 2 more hospitals and 4 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Stefanski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stefanski practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Canyon Vista Medical Center | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter Stefanski is one of 1,360 emergency medicine physicians in Arizona
Emergency medicine is Dr. Stefanski's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Stefanski is licensed in Arizona.
Specialties and state licenses
- Emergency medicine, ArizonaPrimary
Emergency medicine physicians near Dr. Stefanski
Counts of emergency medicine physicians 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. Peter Stefanski billed Medicare for 35 services in 2024
CMS data shows 35 Medicare services from Dr. Stefanski across 2 procedure codes in 2024, for 43 Medicare patients. Medicare paid $3,661 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Stefanski's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1542024: 3577%
- Tests and treatments
- 2023: 362024: 0100%
Dr. Stefanski compared with the Arizona median for emergency medicine physicians, 2024
- Dr. Stefanski
- Arizona median
- Medicare services
- 35vs 21684% below
- Medicare patients
- 43vs 21080% below
- Part D claims
- 22vs 5056% below
Medians across 1,326 emergency medicine physicians in Arizona with Dmand AI profiles that report each measure.
Dr. Stefanski'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stefanski and other emergency medicine physicians in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Stefanski treated 43 Medicare patients in 2024, average age 77
CMS counts 43 Medicare patients who saw Dr. Stefanski in 2024. The largest group is 75 to 84, with 13 patients. 74% of them have high blood pressure, and 63% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.42, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Stefanski's median patient age at 57, with 50% women.
Dr. Stefanski's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Stefanski's Medicare patients by sex, 2024
- Women2967%
- Men1433%
Chronic conditions among Dr. Stefanski's Medicare patients, 2024
- High blood pressure74%
- High cholesterol63%
- Arthritis51%
- Diabetes42%
- Depression33%
- Mood disorders33%
- COPD30%
- Ischemic heart disease30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Stefanski's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women50%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Stefanski wrote 19 Medicare Part D claims in 2024
In 2024, Dr. Stefanski wrote 19 Medicare Part D claims for 16 patients. 89% of them were for generic drugs. They cover 2 drugs, with $167 in total drug cost. In 2020, CMS named 36 claims across 2 drugs.
Dr. Stefanski's Part D claims by kind of drug, 2024
- Generic17 claims89%
- Brand-name and other2 claims11%
Dr. Stefanski's most prescribed drugs by claims, 2022
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, 2020 to 2022
- 2020
- 2022
- Claims for drugs CMS names
- 2020: 362022: 2239%
Drugs named by CMS: 2 in 2022, 2 in 2020.
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
How Dr. Peter Stefanski takes part in Medicare
Dr. Stefanski accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peter Stefanski received $123 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Stefanski from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Pharmacosmos Therapeutics Inc. paid the most, $123.
Companies that paid Dr. Stefanski the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter Stefanski graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Stefanski graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2008.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Stefanski'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Peter Stefanski
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. Peter Stefanski's NPI number?
Dr. Peter Stefanski's NPI number is 1346576758. It was assigned on October 20, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Stefanski?
Dr. Peter Stefanski is an emergency medicine physician in Sierra Vista, Arizona. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Peter Stefanski practice?
Dr. Stefanski practices at 5700 East Highway 90, Sierra Vista, AZ 85635. Dr. Stefanski's primary practice is Canyon Vista Medical Center in Sierra Vista, Arizona, part of Lifepoint Health. Dmand AI also links Dr. Stefanski to 2 hospitals and 4 medical groups.
What is Dr. Peter Stefanski's office phone number?
The practice phone on file for Dr. Stefanski is (520) 263-2220.
What is Dr. Peter Stefanski's medical license number?
Dr. Stefanski holds Arizona license R70206.
Which hospitals is Dr. Peter Stefanski affiliated with?
Dr. Stefanski practices at Canyon Vista Medical Center in Sierra Vista, Arizona. Dr. Stefanski is also affiliated with Curry General Hospital. Dmand AI links Dr. Stefanski to 2 more hospitals.
What medical group is Dr. Peter Stefanski part of?
Dr. Stefanski is linked to Sound Physicians. Dmand AI links Dr. Stefanski to 4 more medical groups.
Does Dr. Peter Stefanski accept Medicare?
Yes. CMS data shows Dr. Stefanski billed Medicare for 35 services in 2024, and Dr. Stefanski accepts Medicare assignment.
How many Medicare patients does Dr. Peter Stefanski see?
CMS counts 43 Medicare patients who saw Dr. Stefanski in 2024, with an average age of 77.
What services does Dr. Peter Stefanski bill to Medicare?
In 2024, Dr. Stefanski's most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
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Where did Dr. Peter Stefanski go to medical school?
Dr. Stefanski graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2008.
What drugs does Dr. Peter Stefanski prescribe most?
In 2022 Medicare Part D data, Dr. Stefanski's most prescribed drugs by claims were Cephalexin and Ondansetron HCl.
Has Dr. Peter Stefanski received payments from drug or device companies?
CMS Open Payments shows $123 in general payments to Dr. Stefanski from 1 company from 2021 to 2021. The largest total came from Pharmacosmos Therapeutics Inc.
How long has Dr. Peter Stefanski been practicing?
Dr. Stefanski graduated from medical school in 2008, 18 years ago.
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