Dr. Karen S. Stark, MD
- Medicare services, 2021
- 1,308
- Part D claims, 2022
- 200
- Industry payments
- $1,728
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 10117 N 92nd St, Scottsdale, AZ 85258-4555
- Practice phone
- Call (480) 747-6532
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cardio Vascular Institute of Scottsdale
Physician office · Scottsdale, Arizona
Find Dr. Stark'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. Karen S. Stark is a cardiologist in Scottsdale, Arizona
Dr. Stark practices at Cardio Vascular Institute of Scottsdale in Scottsdale, Arizona.
Dr. Stark's NPI, 1043296973, was assigned on December 22, 2005. Dr. Stark graduated from University of Texas Medical Branch at Galveston in 1982. Dr. Stark holds Arizona license 25769.
- NPI
- 1043296973NPI Registry (opens in a new tab)
- NPI enumeration date
- December 22, 2005
- NPI status
- Active
- Practice phone
- (480) 747-6532
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Karen S. Stark practices at 2 locations in Scottsdale, Arizona
Dr. Stark's primary practice is Cardio Vascular Institute of Scottsdale, at 10117 N 92nd St, Scottsdale, AZ 85258-4555. The practice phone is (480) 747-6532. The NPI Registry lists Dr. Stark's practice address as 9003 E Shea Blvd, Scottsdale, AZ 85260.
- Cardio Vascular Institute of ScottsdalePrimary10117 N 92nd St, Scottsdale, AZ 85258-4555Phone(480) 747-6532
- NPI Registry address9003 E Shea Blvd, Scottsdale, AZ 85260 · Maricopa CountyPhone(480) 747-6532
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Karen S. Stark is affiliated with 1 site of care
Dr. Stark's primary practice is Cardio Vascular Institute of Scottsdale in Scottsdale, Arizona.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Karen S. Stark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cardio Vascular Institute of Scottsdale | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karen S. Stark is one of 423 cardiologists in Arizona
Cardiovascular disease is Dr. Stark's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Stark is licensed in Arizona.
Specialties and state licenses
- Cardiovascular disease, ArizonaPrimary
Cardiologists near Dr. Stark
Counts of cardiologists 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. Karen S. Stark billed Medicare for 1,308 services in 2021
CMS data shows 1,308 Medicare services from Dr. Stark across 7 procedure codes in 2021. Medicare paid $101,046 for them. Every service was in an office.
Dr. Stark's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 2,3512021: 80766%
- Tests and treatments
- 2020: 1,1842021: 39667%
- Imaging
- 2020: 2692021: 10561%
- Other services
- 2020: 172021: 0100%
Dr. Stark compared with the Arizona median for cardiologists, 2021
- Dr. Stark
- Arizona median
- Medicare services
- 1,308vs 2,35745% below
- Part D claims
- 200vs 1,36285% below
Medians across 403 cardiologists in Arizona with Dmand AI profiles that report each measure.
Dr. Stark's most billed Medicare procedure codes, 2021
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. Stark and other cardiologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karen S. Stark's patients have a median age of 76
Across all payers, Dmand AI patient panel data puts Dr. Stark's median patient age at 76, with 44% women.
Dr. Stark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Karen S. Stark wrote 200 Medicare Part D claims in 2022
In 2022, Dr. Stark wrote 200 Medicare Part D claims. They cover 8 drugs, with $24,644 in total drug cost. In 2021, CMS named 5,105 claims across 55 drugs.
Dr. Stark'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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 5,1052022: 20096%
Drugs named by CMS: 8 in 2022, 55 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Karen S. Stark received $1,728 in industry payments from 2016 to 2021
CMS Open Payments shows 168 general payments to Dr. Stark from 15 drug and device companies from 2016 to 2021. Food and beverage make up the largest share, 100% of the total. Novartis Pharmaceuticals Corporation paid the most, $800.
General payments to Dr. Stark by program year, 2016 to 2021
Companies that paid Dr. Stark the most, 2016 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Karen S. Stark graduated from University of Texas Medical Branch at Galveston
Dr. Stark graduated from University of Texas Medical Branch at Galveston in 1982.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karen S. Stark'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Karen S. Stark
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. Karen S. Stark's NPI number?
Dr. Karen S. Stark's NPI number is 1043296973. It was assigned on December 22, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Karen S. Stark?
Dr. Karen S. Stark is a cardiologist in Scottsdale, Arizona. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Karen S. Stark practice?
Dr. Stark practices at 10117 N 92nd St, Scottsdale, AZ 85258-4555. Dr. Stark also practices at 9003 E Shea Blvd, Scottsdale, AZ 85260. Dr. Stark's primary practice is Cardio Vascular Institute of Scottsdale in Scottsdale, Arizona.
What is Dr. Karen S. Stark's office phone number?
The practice phone on file for Dr. Stark is (480) 747-6532.
What is Dr. Karen S. Stark's medical license number?
Dr. Stark holds Arizona license 25769.
Does Dr. Karen S. Stark accept Medicare?
Yes. CMS data shows Dr. Stark billed Medicare for 1,308 services in 2021.
What services does Dr. Karen S. Stark bill to Medicare?
In 2021, Dr. Stark's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and heart test or procedure (93306).
Where did Dr. Karen S. Stark go to medical school?
Dr. Stark graduated from University of Texas Medical Branch at Galveston in 1982.
What drugs does Dr. Karen S. Stark prescribe most?
In 2022 Medicare Part D data, Dr. Stark's most prescribed drugs by claims were Atorvastatin Calcium, Rosuvastatin Calcium and Lisinopril.
Has Dr. Karen S. Stark received payments from drug or device companies?
CMS Open Payments shows $1,728 in general payments to Dr. Stark from 15 companies from 2016 to 2021. The largest total came from Novartis Pharmaceuticals Corporation.
How long has Dr. Karen S. Stark been practicing?
Dr. Stark graduated from medical school in 1982, 44 years ago.
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