Dr. Levon Antossyan, MD
- Medicare services, 2019
- 2,492
- Part D claims, 2020
- 151
- Hospital affiliations
- 1
- Industry payments
- $1,132
- Insurance carriers
- 4
- Practice address
- 7300 Medical Center Dr, West Hills, CA 91307
- Practice phone
- Call (818) 676-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Antossyan's professional email, personal email and mobile number
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Dr. Levon Antossyan is a general practice physician in West Hills, California
Dr. Antossyan practices at UCLA West Valley Medical Center in West Hills, California, part of University of California Health.
Dr. Antossyan's NPI, 1215118708, was assigned on November 26, 2007. Dr. Antossyan graduated from Yerevan State Medical University in 1981. Dr. Antossyan holds California license A0053324.
- NPI
- 1215118708NPI Registry (opens in a new tab)
- NPI enumeration date
- November 26, 2007
- NPI status
- Active
- Practice phone
- (818) 676-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Levon Antossyan practices at UCLA West Valley Medical Center in West Hills, California
Dr. Antossyan's primary practice is UCLA West Valley Medical Center, at 7300 Medical Center Dr, West Hills, CA 91307 in Los Angeles County. The practice phone is (818) 676-4000.
- UCLA West Valley Medical Center7300 Medical Center Dr, West Hills, CA 91307 · Los Angeles CountyPhone(818) 676-4000
Source: Dmand AI Affiliation Data
Dr. Levon Antossyan is affiliated with 1 site of care
Dr. Antossyan's primary practice is UCLA West Valley Medical Center in West Hills, California, part of University of California Health. Dr. Antossyan's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Levon Antossyan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Antossyan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA West Valley Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Levon Antossyan is one of 1,526 general practice physicians in California
General practice is Dr. Antossyan's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Antossyan is licensed in California.
Specialties and state licenses
- General practice, CaliforniaPrimary
General practice physicians near Dr. Antossyan
Counts of general practice 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. Levon Antossyan billed Medicare for 2,492 services in 2019
CMS data shows 2,492 Medicare services from Dr. Antossyan across 12 procedure codes in 2019. Medicare paid $112,248 for them. Every service was in an office.
Dr. Antossyan's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1,9812019: 1,58520%
- Tests and treatments
- 2018: 5162019: 37627%
- Surgery
- 2018: 3192019: 21134%
- Other services
- 2018: 2492019: 19422%
- Lab and pathology
- 2018: 1142019: 7237%
- Imaging
- 2018: 782019: 5431%
Dr. Antossyan compared with the California median for general practice physicians, 2019
- Dr. Antossyan
- California median
- Medicare services
- 2,492vs 2629.5 times
- Part D claims
- 151vs 19221% below
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Antossyan's most billed Medicare procedure codes, 2019
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. Antossyan and other general practice physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Levon Antossyan's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Antossyan's median patient age at 72, with 68% women.
Dr. Antossyan'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
- Women68%
- Men32%
Source: Dmand AI Patient Panel Data
Dr. Levon Antossyan wrote 151 Medicare Part D claims in 2020
In 2020, Dr. Antossyan wrote 151 Medicare Part D claims. They cover 9 drugs, with $1,186 in total drug cost. In 2019, CMS named 12,538 claims across 157 drugs.
Dr. Antossyan's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 12,5382020: 15199%
Drugs named by CMS: 9 in 2020, 157 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Levon Antossyan received $1,132 in industry payments from 2016 to 2024
CMS Open Payments shows 43 general payments to Dr. Antossyan from 4 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 89% of the total. Amarin Pharma Inc. paid the most, $621.
General payments to Dr. Antossyan by program year, 2016 to 2024
General payments to Dr. Antossyan by kind, 2016 to 2024
- Food and beverage$1,00889%
- Education$12311%
Companies that paid Dr. Antossyan the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Levon Antossyan has 1 award and honors on record
Dmand AI lists 1 award for Dr. Antossyan, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Antossyan
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Levon Antossyan graduated from Yerevan State Medical University
Dr. Antossyan graduated from Yerevan State Medical University in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Levon Antossyan accepts plans from 4 insurance carriers
Dr. Antossyan is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
Plan types Dr. Antossyan accepts, by number of carriers
- Medicare4
- PPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Levon Antossyan'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 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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Levon Antossyan
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. Levon Antossyan's NPI number?
Dr. Levon Antossyan's NPI number is 1215118708. It was assigned on November 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Levon Antossyan?
Dr. Levon Antossyan is a general practice physician in West Hills, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Levon Antossyan practice?
Dr. Antossyan practices at 7300 Medical Center Dr, West Hills, CA 91307. Dr. Antossyan's primary practice is UCLA West Valley Medical Center in West Hills, California, part of University of California Health.
What is Dr. Levon Antossyan's office phone number?
The practice phone on file for Dr. Antossyan is (818) 676-4000.
What is Dr. Levon Antossyan's medical license number?
Dr. Antossyan holds California license A0053324.
Which hospitals is Dr. Levon Antossyan affiliated with?
Dr. Antossyan practices at UCLA West Valley Medical Center in West Hills, California.
Does Dr. Levon Antossyan accept Medicare?
Yes. CMS data shows Dr. Antossyan billed Medicare for 2,492 services in 2019.
What services does Dr. Levon Antossyan bill to Medicare?
In 2019, Dr. Antossyan's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99212) and surgery: heart and blood vessels (36415).
Where did Dr. Levon Antossyan go to medical school?
Dr. Antossyan graduated from Yerevan State Medical University in 1981.
What drugs does Dr. Levon Antossyan prescribe most?
In 2020 Medicare Part D data, Dr. Antossyan's most prescribed drugs by claims were Carvedilol, Ibuprofen and Alcohol Prep Pads.
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Has Dr. Levon Antossyan received payments from drug or device companies?
CMS Open Payments shows $1,132 in general payments to Dr. Antossyan from 4 companies from 2016 to 2024. The largest total came from Amarin Pharma Inc.
How long has Dr. Levon Antossyan been practicing?
Dr. Antossyan graduated from medical school in 1981, 45 years ago.
What insurance does Dr. Levon Antossyan accept?
Dr. Antossyan is in network with 4 carriers, including Blue Cross Blue Shield of Massachusetts, Blue Cross Blue Shield of Michigan and HCSC. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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