Dr. Lily Vartanyan, MD
- Medicare services, 2024
- 492
- Medicare patients, 2024
- 459
- Part D claims, 2024
- 200
- Hospital affiliations
- 2
- Medical groups
- 3
- Practice address
- 4002 Vista Way, Oceanside, CA 92056
- Practice phone
- Call (760) 724-8411
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Vartanyan'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. Lily Vartanyan is an emergency medicine physician in Oceanside, California
Dr. Vartanyan practices at Sharp Tri-City Medical Center in Oceanside, California, part of Sharp HealthCare.
Dr. Vartanyan's NPI, 1427547389, was assigned on May 7, 2018. Dr. Vartanyan graduated from Keck School of Medicine of USC in 2018. Dr. Vartanyan's California license number on file is A167006.
- NPI
- 1427547389NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830599299
- NPI enumeration date
- May 7, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (760) 724-8411
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lily Vartanyan practices at Sharp Tri-City Medical Center in Oceanside, California
Dr. Vartanyan's primary practice is Sharp Tri-City Medical Center, at 4002 Vista Way, Oceanside, CA 92056 in San Diego County. The practice phone is (760) 724-8411.
- Sharp Tri-City Medical Center4002 Vista Way, Oceanside, CA 92056 · San Diego CountyPhone(760) 724-8411
Source: Dmand AI Affiliation Data
Dr. Lily Vartanyan is affiliated with 4 sites of care and 3 medical groups
Dr. Vartanyan's primary practice is Sharp Tri-City Medical Center in Oceanside, California, part of Sharp HealthCare. Dr. Vartanyan is also affiliated with Dignity Health - Glendale Memorial Hospital and Health Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Vartanyan to 2 more group practices and clinics and 2 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. Lily Vartanyan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vartanyan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sharp Tri-City Medical Center | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Lily Vartanyan is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Vartanyan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Vartanyan is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Vartanyan has a license on file in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Vartanyan
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. Lily Vartanyan billed Medicare for 492 services in 2024
CMS data shows 492 Medicare services from Dr. Vartanyan across 4 procedure codes in 2024, for 459 Medicare patients. Medicare paid $68,155 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vartanyan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3162024: 49256%
Dr. Vartanyan compared with the California median for emergency medicine physicians, 2024
- Dr. Vartanyan
- California median
- Medicare services
- 492vs 26586% above
- Medicare patients
- 459vs 24389% above
- Part D claims
- 65vs 62Close to median
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Vartanyan'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. Vartanyan and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Lily Vartanyan treated 459 Medicare patients in 2024, average age 76
CMS counts 459 Medicare patients who saw Dr. Vartanyan in 2024. The largest group is 75 to 84, with 150 patients. 75% of them have arthritis, and 75% have high blood pressure. 87% are also on Medicaid. Their average risk score is 2.83, 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. Vartanyan's median patient age at 51, with 54% women.
Dr. Vartanyan's Medicare patients by age, 2024
Dr. Vartanyan's Medicare patients by sex, 2024
- Women25656%
- Men20344%
Chronic conditions among Dr. Vartanyan's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes69%
- Ischemic heart disease63%
- Heart failure56%
- Mood disorders55%
- Chronic kidney disease51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vartanyan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lily Vartanyan wrote 200 Medicare Part D claims in 2024
In 2024, Dr. Vartanyan wrote 200 Medicare Part D claims for 132 patients. 94% of them were for generic drugs. CMS names the drug for 65 of them, across 4 drugs with 11 or more claims each, at $273 in total drug cost. In 2023, CMS named 50 claims across 4 drugs.
Dr. Vartanyan's Part D claims by kind of drug, 2024
- Generic187 claims94%
- Brand-name and other13 claims7%
Dr. Vartanyan'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. Vartanyan's Part D claims, 2024
- Opioids8%15 of 200 claims
- Antibiotics25%49 of 200 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: 502024: 6530%
Drugs named by CMS: 4 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
How Dr. Lily Vartanyan takes part in Medicare
Dr. Vartanyan 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. Lily Vartanyan graduated from Keck School of Medicine of USC
Dr. Vartanyan graduated from Keck School of Medicine of USC in 2018. Dr. Vartanyan is a member of ACEP.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Lily Vartanyan accepts plans from 1 insurance carrier
Dr. Vartanyan is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Lily Vartanyan'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. Lily Vartanyan
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. Lily Vartanyan's NPI number?
Dr. Lily Vartanyan's NPI number is 1427547389. It was assigned on May 7, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Lily Vartanyan?
Dr. Lily Vartanyan is an emergency medicine physician in Oceanside, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Lily Vartanyan practice?
Dr. Vartanyan practices at 4002 Vista Way, Oceanside, CA 92056. Dr. Vartanyan's primary practice is Sharp Tri-City Medical Center in Oceanside, California, part of Sharp HealthCare. Dmand AI also links Dr. Vartanyan to 2 group practices and clinics and 2 medical groups.
What is Dr. Lily Vartanyan's office phone number?
The practice phone on file for Dr. Vartanyan is (760) 724-8411.
What is Dr. Lily Vartanyan's medical license number?
Dr. Vartanyan's California license number on file is A167006.
Which hospitals is Dr. Lily Vartanyan affiliated with?
Dr. Vartanyan practices at Sharp Tri-City Medical Center in Oceanside, California. Dr. Vartanyan is also affiliated with Dignity Health - Glendale Memorial Hospital and Health Center.
What medical group is Dr. Lily Vartanyan part of?
Dr. Vartanyan is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Vartanyan to 2 more medical groups.
Does Dr. Lily Vartanyan accept Medicare?
Yes. CMS data shows Dr. Vartanyan billed Medicare for 492 services in 2024, and Dr. Vartanyan accepts Medicare assignment.
How many Medicare patients does Dr. Lily Vartanyan see?
CMS counts 459 Medicare patients who saw Dr. Vartanyan in 2024, with an average age of 76.
Is Dr. Lily Vartanyan board certified?
Yes. Dr. Vartanyan is board certified in emergency medicine by the American Board of Emergency Medicine.
Show 5 more questionsShow fewer questions
What services does Dr. Lily Vartanyan bill to Medicare?
In 2024, Dr. Vartanyan's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
Where did Dr. Lily Vartanyan go to medical school?
Dr. Vartanyan graduated from Keck School of Medicine of USC in 2018.
What drugs does Dr. Lily Vartanyan prescribe most?
In 2024 Medicare Part D data, Dr. Vartanyan's most prescribed drugs by claims were Ondansetron ODT, Cephalexin and Prednisone.
How long has Dr. Lily Vartanyan been practicing?
Dr. Vartanyan graduated from medical school in 2018, 8 years ago.
What insurance does Dr. Lily Vartanyan accept?
Dr. Vartanyan is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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