Dr. Zareh Ekmekjian, MD
- Medicare services, 2024
- 134
- Medicare patients, 2024
- 46
- Part D claims, 2024
- 374
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 900 E Hamilton Ave, Campbell, CA 95008
- Practice phone
- Call (469) 466-7007
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Signify Health
Campbell, California
Find Dr. Ekmekjian'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. Zareh Ekmekjian is an internist in Campbell, California
Dr. Ekmekjian practices at Signify Health in Campbell, California.
Dr. Ekmekjian's NPI, 1124693544, was assigned on May 26, 2021. Dr. Ekmekjian holds New Jersey license 25MA12275300.
- NPI
- 1124693544NPI Registry (opens in a new tab)
- NPI enumeration date
- May 26, 2021
- NPI status
- Active
- Practice phone
- (469) 466-7007
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Zareh Ekmekjian practices at Signify Health in Campbell, California
Dr. Ekmekjian's primary practice is Signify Health, at 900 E Hamilton Ave, Campbell, CA 95008 in Santa Clara County. The practice phone is (469) 466-7007.
- Signify Health900 E Hamilton Ave, Campbell, CA 95008 · Santa Clara CountyPhone(469) 466-7007
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Zareh Ekmekjian is affiliated with 3 sites of care and 2 medical groups
Dr. Ekmekjian's primary practice is Signify Health in Campbell, California. Dr. Ekmekjian is also affiliated with Saint Michael's Medical Center. The medical group on file is Signify Health. Dmand AI also links Dr. Ekmekjian to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Zareh Ekmekjian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ekmekjian practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Signify Health | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Zareh Ekmekjian is one of 16,751 internists in California
Internal medicine is Dr. Ekmekjian's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ekmekjian is licensed in New Jersey.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
Internists near Dr. Ekmekjian
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. Zareh Ekmekjian billed Medicare for 134 services in 2024
CMS data shows 134 Medicare services from Dr. Ekmekjian across 3 procedure codes in 2024, for 46 Medicare patients. Medicare paid $9,225 for them.
Dr. Ekmekjian's Medicare services by type, 2024
- Office and hospital visits119
- Other services15
Where Dr. Ekmekjian's Medicare services took place, 2024
- In an office3929%
- In a facility9571%
Dr. Ekmekjian compared with the California median for internists, 2024
- Dr. Ekmekjian
- California median
- Medicare services
- 134vs 36163% below
- Medicare patients
- 46vs 15170% below
- Part D claims
- 146vs 42165% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Ekmekjian'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. Ekmekjian and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Zareh Ekmekjian treated 46 Medicare patients in 2024, average age 69
CMS counts 46 Medicare patients who saw Dr. Ekmekjian in 2024. The largest group is 65 to 74, with 19 patients. 75% of them have diabetes, and 75% have high blood pressure. 46% are also on Medicaid. Their average risk score is 1.88, 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. Ekmekjian's median patient age at 66, with 61% women.
Dr. Ekmekjian's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ekmekjian's Medicare patients by sex, 2024
- Women3372%
- Men1328%
Chronic conditions among Dr. Ekmekjian's Medicare patients, 2024
- Diabetes75%
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease54%
- Ischemic heart disease52%
- Arthritis41%
- Heart failure39%
- Asthma33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ekmekjian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women61%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Zareh Ekmekjian wrote 374 Medicare Part D claims in 2024
In 2024, Dr. Ekmekjian wrote 374 Medicare Part D claims for 126 patients. 83% of them were for generic drugs. CMS names the drug for 146 of them, across 9 drugs with 11 or more claims each, at $9,550 in total drug cost.
Dr. Ekmekjian's Part D claims by kind of drug, 2024
- Generic312 claims83%
- Brand-name and other62 claims17%
Dr. Ekmekjian'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.
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
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Dr. Zareh Ekmekjian has 2 publications on record
Dmand AI links 2 papers to Dr. Ekmekjian, published from 2021 to 2024. Dr. Ekmekjian's most frequent co-authors are Joaquim Jose Correia, MD, Monica Mutyala, MD and Aditya Patel, DO.
Dr. Ekmekjian's most frequent co-authors
- Joaquim Jose Correia, MD1 shared paper
- Monica Mutyala, MD1 shared paper
- Aditya Patel, DO1 shared paper
Recent publications by Dr. Ekmekjian
See who Dr. Ekmekjian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ekmekjian works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Zareh Ekmekjian received $742 in industry payments from 2024 to 2025
CMS Open Payments shows 15 general payments to Dr. Ekmekjian from 13 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $125.
General payments to Dr. Ekmekjian by program year, 2024 to 2025
Companies that paid Dr. Ekmekjian the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Zareh Ekmekjian'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 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) |
| 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) |
| 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. Zareh Ekmekjian
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. Zareh Ekmekjian's NPI number?
Dr. Zareh Ekmekjian's NPI number is 1124693544. It was assigned on May 26, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Zareh Ekmekjian?
Dr. Zareh Ekmekjian is an internist in Campbell, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Zareh Ekmekjian practice?
Dr. Ekmekjian practices at 900 E Hamilton Ave, Campbell, CA 95008. Dr. Ekmekjian's primary practice is Signify Health in Campbell, California. Dmand AI also links Dr. Ekmekjian to 1 group practice or clinic and 1 medical group.
What is Dr. Zareh Ekmekjian's office phone number?
The practice phone on file for Dr. Ekmekjian is (469) 466-7007.
What is Dr. Zareh Ekmekjian's medical license number?
Dr. Ekmekjian holds New Jersey license 25MA12275300.
Which hospitals is Dr. Zareh Ekmekjian affiliated with?
Dr. Ekmekjian is affiliated with Saint Michael's Medical Center.
What medical group is Dr. Zareh Ekmekjian part of?
Dr. Ekmekjian is linked to Signify Health. Dmand AI links Dr. Ekmekjian to 1 more medical group.
Does Dr. Zareh Ekmekjian accept Medicare?
Yes. CMS data shows Dr. Ekmekjian billed Medicare for 134 services in 2024.
How many Medicare patients does Dr. Zareh Ekmekjian see?
CMS counts 46 Medicare patients who saw Dr. Ekmekjian in 2024, with an average age of 69.
What services does Dr. Zareh Ekmekjian bill to Medicare?
In 2024, Dr. Ekmekjian's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99214) and medicare service (G2211).
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What drugs does Dr. Zareh Ekmekjian prescribe most?
In 2024 Medicare Part D data, Dr. Ekmekjian's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Albuterol Sulfate Hfa.
Has Dr. Zareh Ekmekjian received payments from drug or device companies?
CMS Open Payments shows $742 in general payments to Dr. Ekmekjian from 13 companies from 2024 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Zareh Ekmekjian been practicing?
Dr. Ekmekjian graduated from medical school in 2017, 9 years ago.
Does Dr. Zareh Ekmekjian do research?
Dmand AI links 2 publications to Dr. Ekmekjian, published from 2021 to 2024.
Who does Dr. Zareh Ekmekjian publish with?
Dr. Ekmekjian's most frequent co-authors are Joaquim Jose Correia, MD (1 shared paper), Monica Mutyala, MD (1 shared paper) and Aditya Patel, DO (1 shared paper).
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