Anthony Karapetians
- Medicare services, 2024
- 992
- Medicare patients, 2024
- 323
- Part D claims, 2024
- 582
- Publications
- 1
- Hospital affiliations
- 4
- Practice address
- 2975 N Sycamore Dr, Simi Valley, CA 93065
- Practice phone
- Call (805) 955-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Anthony Karapetians' 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.
Anthony Karapetians is an internist in Simi Valley, California
Anthony Karapetians practices at Adventist Health Simi Valley in Simi Valley, California, part of Adventist Health.
Anthony Karapetians' NPI, 1144757030, was assigned on May 22, 2017. Anthony Karapetians graduated from American University of the Caribbean School of Medicine in 2016. Anthony Karapetians' California license number on file is A164315.
- NPI
- 1144757030NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517399496
- NPI enumeration date
- May 22, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (805) 955-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Anthony Karapetians practices at Adventist Health Simi Valley in Simi Valley, California
Anthony Karapetians' primary practice is Adventist Health Simi Valley, at 2975 N Sycamore Dr, Simi Valley, CA 93065 in Ventura County. The practice phone is (805) 955-6000.
- Adventist Health Simi Valley2975 N Sycamore Dr, Simi Valley, CA 93065 · Ventura CountyPhone(805) 955-6000
Source: Dmand AI Affiliation Data
Anthony Karapetians is affiliated with 6 sites of care and 9 medical groups
Anthony Karapetians' primary practice is Adventist Health Simi Valley in Simi Valley, California, part of Adventist Health. Anthony Karapetians is also affiliated with Dignity Health - Northridge Hospital Medical Center. The medical group on file is Vituity. Dmand AI also links Anthony Karapetians to 2 more hospitals, 8 medical groups, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Anthony Karapetians' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Anthony Karapetians practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Health Simi Valley | Available with a free account |
| +5 more sites and 8 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Adventist Health and 6.2K+ hospitals, with verified contacts in the same login.
Anthony Karapetians is one of 16,751 internists in California
Internal medicine is Anthony Karapetians' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Anthony Karapetians is board certified in internal medicine by the American Board of Internal Medicine. Anthony Karapetians has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acute respiratory failure, anemia, cardiac arrhythmia, cellulitis, cirrhosis, congestive heart failure, depression and gastrointestinal bleeding among the conditions Anthony Karapetians treats.
Internists near Anthony Karapetians
Counts of internists 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
Anthony Karapetians billed Medicare for 992 services in 2024
CMS data shows 992 Medicare services from Anthony Karapetians across 7 procedure codes in 2024, for 323 Medicare patients. Medicare paid $98,711 for them. Every service was in a facility, such as a hospital, rather than an office.
Anthony Karapetians' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5682024: 99275%
Anthony Karapetians compared with the California median for internists, 2024
- Anthony Karapetians
- California median
- Medicare services
- 992vs 3612.7 times
- Medicare patients
- 323vs 1512.1 times
- Part D claims
- 253vs 42140% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Anthony Karapetians' 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.
Need commercial claims for Anthony Karapetians?
Medicare shows one payer. Book a meeting to get commercial claims data for Anthony Karapetians and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Anthony Karapetians treated 323 Medicare patients in 2024, average age 76
CMS counts 323 Medicare patients who saw Anthony Karapetians in 2024. The largest group is 75 to 84, with 101 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 90% are also on Medicaid. Their average risk score is 3.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Anthony Karapetians' median patient age at 71, with 49% women.
Anthony Karapetians' Medicare patients by age, 2024
Anthony Karapetians' Medicare patients by sex, 2024
- Women16651%
- Men15749%
Chronic conditions among Anthony Karapetians' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Diabetes63%
- Chronic kidney disease55%
- Ischemic heart disease55%
- Heart failure53%
- Mood disorders53%
Share of Medicare patients with each condition. A patient can have several.
Anthony Karapetians' 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
- Women49%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Anthony Karapetians wrote 582 Medicare Part D claims in 2024
In 2024, Anthony Karapetians wrote 582 Medicare Part D claims for 205 patients. 85% of them were for generic drugs. CMS names the drug for 253 of them, across 15 drugs with 11 or more claims each, at $7,965 in total drug cost. In 2023, CMS named 51 claims across 4 drugs.
Anthony Karapetians' Part D claims by kind of drug, 2024
- Generic496 claims85%
- Brand-name and other86 claims15%
Anthony Karapetians' 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 Anthony Karapetians' Part D claims, 2024
- Antibiotics14%81 of 582 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 512024: 253396%
Drugs named by CMS: 15 in 2024, 4 in 2023.
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
Anthony Karapetians offers telehealth to Medicare patients
Anthony Karapetians accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Anthony Karapetians as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Anthony Karapetians has 1 publication on record
Dmand AI links 1 paper to Anthony Karapetians.
Recent publications by Anthony Karapetians
See who Anthony Karapetians researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Anthony Karapetians works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Anthony Karapetians received $394 in industry payments from 2022 to 2025
CMS Open Payments shows 4 general payments to Anthony Karapetians from 2 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $229.
General payments to Anthony Karapetians by program year, 2022 to 2025
Companies that paid Anthony Karapetians the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Anthony Karapetians graduated from American University of the Caribbean School of Medicine
Anthony Karapetians graduated from American University of the Caribbean School of Medicine in 2016.
- Medical school
- Board certified in internal medicine
- Board certified in obesity medicine
Source: Dmand AI Professional Profile Data
Anthony Karapetians accepts plans from 11 insurance carriers
Anthony Karapetians is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Regence Health Plans
- Aspirus Health Plan
- +3 more carriersWith a free account
Plan types Anthony Karapetians accepts, by number of carriers
- Medicare8
- PPO8
- POS3
- EPO2
- HMO2
Source: Dmand AI Insurance Network Data
Sources for Anthony Karapetians'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Anthony Karapetians
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Anthony Karapetians' NPI number?
Anthony Karapetians' NPI number is 1144757030. It was assigned on May 22, 2017, and it is active in the NPI Registry.
What does Anthony Karapetians specialize in?
Anthony Karapetians is an internist in Simi Valley, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Anthony Karapetians practice?
Anthony Karapetians practices at 2975 N Sycamore Dr, Simi Valley, CA 93065. Anthony Karapetians' primary practice is Adventist Health Simi Valley in Simi Valley, California, part of Adventist Health. Dmand AI also links Anthony Karapetians to 2 hospitals, 8 medical groups, 1 group practice or clinic and 1 home health agency.
What is Anthony Karapetians' office phone number?
The practice phone on file for Anthony Karapetians is (805) 955-6000.
What is Anthony Karapetians' medical license number?
Anthony Karapetians' California license number on file is A164315.
Which hospitals is Anthony Karapetians affiliated with?
Anthony Karapetians practices at Adventist Health Simi Valley in Simi Valley, California. Anthony Karapetians is also affiliated with Dignity Health - Northridge Hospital Medical Center. Dmand AI links Anthony Karapetians to 2 more hospitals.
What medical group is Anthony Karapetians part of?
Anthony Karapetians is linked to Vituity. Dmand AI links Anthony Karapetians to 8 more medical groups.
Does Anthony Karapetians accept Medicare?
Yes. CMS data shows Anthony Karapetians billed Medicare for 992 services in 2024, and Anthony Karapetians accepts Medicare assignment.
Does Anthony Karapetians offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Anthony Karapetians as offering telehealth services.
How many Medicare patients does Anthony Karapetians see?
CMS counts 323 Medicare patients who saw Anthony Karapetians in 2024, with an average age of 76.
Show 8 more questionsShow fewer questions
Is Anthony Karapetians board certified?
Yes. Anthony Karapetians is board certified in internal medicine by the American Board of Internal Medicine.
What services does Anthony Karapetians bill to Medicare?
In 2024, Anthony Karapetians' most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and nursing facility care (99310).
Where did Anthony Karapetians go to medical school?
Anthony Karapetians graduated from American University of the Caribbean School of Medicine in 2016.
What drugs does Anthony Karapetians prescribe most?
In 2024 Medicare Part D data, Anthony Karapetians' most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Amlodipine Besylate.
Has Anthony Karapetians received payments from drug or device companies?
CMS Open Payments shows $394 in general payments to Anthony Karapetians from 2 companies from 2022 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Anthony Karapetians been practicing?
Anthony Karapetians graduated from medical school in 2016, 10 years ago.
Does Anthony Karapetians do research?
Dmand AI links 1 publication to Anthony Karapetians.
What insurance does Anthony Karapetians accept?
Anthony Karapetians is in network with 11 carriers, including Aetna, United Healthcare and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
Selling to internal medicine practices?
See internists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card