Dr. Aristakes Mnatsakanyan, DO
- Medicare services, 2024
- 31
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 566
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 5601 De Soto Avenue, Woodland Hills, CA 91367
- Practice phone
- Call (818) 719-3800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mnatsakanyan'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. Aristakes Mnatsakanyan is an internist in Woodland Hills, California
Dr. Mnatsakanyan practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente.
Dr. Mnatsakanyan's NPI, 1144546425, was assigned on April 12, 2010. Dr. Mnatsakanyan graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010. Dr. Mnatsakanyan holds California license 11952.
- NPI
- 1144546425NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466689328
- NPI enumeration date
- April 12, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (818) 719-3800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Aristakes Mnatsakanyan practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California
Dr. Mnatsakanyan's primary practice is Kaiser Permanente Woodland Hills Medical Center, at 5601 De Soto Avenue, Woodland Hills, CA 91367 in Los Angeles County. The practice phone is (818) 719-3800.
- Kaiser Permanente Woodland Hills Medical Center5601 De Soto Avenue, Woodland Hills, CA 91367 · Los Angeles CountyPhone(818) 719-3800
Source: Dmand AI Affiliation Data
Dr. Aristakes Mnatsakanyan is affiliated with 3 sites of care and 1 medical group
Dr. Mnatsakanyan's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dr. Mnatsakanyan is also affiliated with Loma Linda University Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Mnatsakanyan to 1 more dialysis center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Aristakes Mnatsakanyan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mnatsakanyan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Woodland Hills Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Aristakes Mnatsakanyan is one of 16,751 internists in California
Internal medicine is Dr. Mnatsakanyan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Mnatsakanyan is board certified in internal medicine by the American Board of Internal Medicine. Dr. Mnatsakanyan is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists chest trauma, heart attack and sepsis among the conditions Dr. Mnatsakanyan treats.
Internists near Dr. Mnatsakanyan
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
Dr. Aristakes Mnatsakanyan billed Medicare for 31 services in 2024
CMS data shows 31 Medicare services from Dr. Mnatsakanyan across 1 procedure code in 2024, for 19 Medicare patients. Medicare paid $2,015 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Mnatsakanyan's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 242024: 3129%
Dr. Mnatsakanyan compared with the California median for internists, 2024
- Dr. Mnatsakanyan
- California median
- Medicare services
- 31vs 36191% below
- Medicare patients
- 19vs 15187% below
- Part D claims
- 294vs 42130% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Mnatsakanyan'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.
Need commercial claims for Dr. Mnatsakanyan?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Mnatsakanyan and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Aristakes Mnatsakanyan treated 19 Medicare patients in 2024, average age 75
CMS counts 19 Medicare patients who saw Dr. Mnatsakanyan in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.59, 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. Mnatsakanyan's median patient age at 75, with 53% women.
Chronic conditions among Dr. Mnatsakanyan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes63%
- Heart failure58%
Share of Medicare patients with each condition. A patient can have several.
Dr. Mnatsakanyan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
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. Aristakes Mnatsakanyan wrote 566 Medicare Part D claims in 2024
In 2024, Dr. Mnatsakanyan wrote 566 Medicare Part D claims for 223 patients. 86% of them were for generic drugs. CMS names the drug for 294 of them, across 15 drugs with 11 or more claims each, at $4,913 in total drug cost. In 2023, CMS named 208 claims across 10 drugs.
Dr. Mnatsakanyan's Part D claims by kind of drug, 2024
- Generic485 claims86%
- Brand-name and other81 claims14%
Dr. Mnatsakanyan's 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 Dr. Mnatsakanyan's Part D claims, 2024
- Opioids4%24 of 566 claims
- Antibiotics15%84 of 566 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: 2082024: 29441%
Drugs named by CMS: 15 in 2024, 10 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
How Dr. Aristakes Mnatsakanyan takes part in Medicare
Dr. Mnatsakanyan 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. Aristakes Mnatsakanyan graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Mnatsakanyan graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Aristakes Mnatsakanyan accepts plans from 2 insurance carriers
Dr. Mnatsakanyan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Mnatsakanyan accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Aristakes Mnatsakanyan'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) |
| 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. Aristakes Mnatsakanyan
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. Aristakes Mnatsakanyan's NPI number?
Dr. Aristakes Mnatsakanyan's NPI number is 1144546425. It was assigned on April 12, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Aristakes Mnatsakanyan?
Dr. Aristakes Mnatsakanyan is an internist in Woodland Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Aristakes Mnatsakanyan practice?
Dr. Mnatsakanyan practices at 5601 De Soto Avenue, Woodland Hills, CA 91367. Dr. Mnatsakanyan's primary practice is Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California, part of Kaiser Permanente. Dmand AI also links Dr. Mnatsakanyan to 1 dialysis center.
What is Dr. Aristakes Mnatsakanyan's office phone number?
The practice phone on file for Dr. Mnatsakanyan is (818) 719-3800.
What is Dr. Aristakes Mnatsakanyan's medical license number?
Dr. Mnatsakanyan holds California license 11952.
Which hospitals is Dr. Aristakes Mnatsakanyan affiliated with?
Dr. Mnatsakanyan practices at Kaiser Permanente Woodland Hills Medical Center in Woodland Hills, California. Dr. Mnatsakanyan is also affiliated with Loma Linda University Medical Center.
What medical group is Dr. Aristakes Mnatsakanyan part of?
Dr. Mnatsakanyan is linked to Southern California Permanente Medical Group.
Does Dr. Aristakes Mnatsakanyan accept Medicare?
Yes. CMS data shows Dr. Mnatsakanyan billed Medicare for 31 services in 2024, and Dr. Mnatsakanyan accepts Medicare assignment.
How many Medicare patients does Dr. Aristakes Mnatsakanyan see?
CMS counts 19 Medicare patients who saw Dr. Mnatsakanyan in 2024, with an average age of 75.
Is Dr. Aristakes Mnatsakanyan board certified?
Yes. Dr. Mnatsakanyan is board certified in internal medicine by the American Board of Internal Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Aristakes Mnatsakanyan bill to Medicare?
In 2024, Dr. Mnatsakanyan's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Aristakes Mnatsakanyan go to medical school?
Dr. Mnatsakanyan graduated from WesternU College of Osteopathic Medicine of the Pacific in 2010.
What drugs does Dr. Aristakes Mnatsakanyan prescribe most?
In 2024 Medicare Part D data, Dr. Mnatsakanyan's most prescribed drugs by claims were Metoprolol Tartrate, Cefpodoxime Proxetil and Amlodipine Besylate.
How long has Dr. Aristakes Mnatsakanyan been practicing?
Dr. Mnatsakanyan graduated from medical school in 2010, 16 years ago.
What insurance does Dr. Aristakes Mnatsakanyan accept?
Dr. Mnatsakanyan is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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