Dr. Melkon Hacobian, MD

  • Santa Monica, CA
  • Cardiologist
NPI1174539415PAC ID2668575986
Medicare services, 2024
11,851
Medicare patients, 2024
2,100
Part D claims, 2024
14,066
Publications
3
MIPS score, 2024
88
Practice address
1250 16th Street, Santa Monica, CA 90404
Practice phone
Call (310) 319-4000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

UCLA Santa Monica Medical Center

Hospital · Santa Monica, California

See all 4 affiliations

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Dr. Melkon Hacobian is a cardiologist in Santa Monica, California

Dr. Hacobian practices at UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health.

Dr. Hacobian's NPI, 1174539415, was assigned on July 31, 2006. Dr. Hacobian graduated from Tabriz University of Medical Sciences in 1997. Dr. Hacobian's California license number on file is A129903.

NPI and contact details
Medicare PAC ID
2668575986
NPI enumeration date
July 31, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(310) 319-4000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
58
Medical school graduation
1997

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Melkon Hacobian practices at UCLA Santa Monica Medical Center in Santa Monica, California

Dr. Hacobian's primary practice is UCLA Santa Monica Medical Center, at 1250 16th Street, Santa Monica, CA 90404 in Los Angeles County. The practice phone is (310) 319-4000.

Source: Dmand AI Affiliation Data

Dr. Melkon Hacobian is affiliated with 3 sites of care and 1 medical group

Dr. Hacobian's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dr. Hacobian is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Medical Group. Dmand AI also links Dr. Hacobian to 1 more group practice or clinic, named with a free account.

See all 4 affiliations for Dr. Hacobian

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Melkon Hacobian's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hacobian practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCLA Santa Monica Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Melkon Hacobian is one of 2,375 cardiologists in California

Cardiovascular disease is Dr. Hacobian's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Hacobian is board certified in cardiovascular disease by the American Board of Internal Medicine. Dmand AI has Dr. Hacobian's licenses on file in 4 states: California, Maine, New Hampshire and Massachusetts.

Specialties and state licenses

  • Cardiovascular disease, CaliforniaPrimaryLicense A129903 · 2014 to 2025 · taxonomy 207RC0000X
  • Maine licenseSince 2013
  • New Hampshire licenseSince 2011
  • Massachusetts license2006 to 2021

Clinical focus

Dmand AI lists aneurysm, aortic atherosclerois, arterial blot clot /embolism, atrial fibrillation and flutter, cardiomyopathy, chronic hypertension, chronic skin ulcer and coronary artery disease among the conditions Dr. Hacobian treats.

Cardiologists near Dr. Hacobian

Counts of cardiologists 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. Melkon Hacobian billed Medicare for 11,851 services in 2024

CMS data shows 11,851 Medicare services from Dr. Hacobian across 30 procedure codes in 2024, for 2,100 Medicare patients. Medicare paid $865,538 for them.

Medicare services, 202411,851
Medicare patients2,100
Paid by Medicare$865,538
Procedure codes30

Dr. Hacobian's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 5,7082024: 5,9174%
Office and hospital visits
2023: 3,9622024: 4,0051%
Drugs given in the office
2023: 9272024: 9593%
Other services
2023: 6542024: 6926%
Imaging
2023: 2642024: 2785%

Where Dr. Hacobian's Medicare services took place, 2024

  • In an office10,10785%
  • In a facility1,74415%

Dr. Hacobian compared with the California median for cardiologists, 2024

  • Dr. Hacobian
  • California median
Medicare services
11,851vs 1,5607.6 times
Medicare patients
2,100vs 6443.3 times
Part D claims
13,844vs 1,4109.8 times

Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.

Dr. Hacobian'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.

See all procedures by Dr. Hacobian

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Melkon Hacobian treated 2,100 Medicare patients in 2024, average age 76

CMS counts 2,100 Medicare patients who saw Dr. Hacobian in 2024. The largest group is 65 to 74, with 800 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 31% are also on Medicaid. Their average risk score is 2.16, 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. Hacobian's median patient age at 68, with 48% women.

Medicare patients, 20242,100
Average age76
Average risk score2.16
Also on Medicaid31%

Dr. Hacobian's Medicare patients by age, 2024

Dr. Hacobian's Medicare patients by sex, 2024

  • Women1,07151%
  • Men1,02949%

Chronic conditions among Dr. Hacobian's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis60%
  4. Ischemic heart disease49%
  5. Diabetes37%
  6. Mood disorders35%
  7. Anxiety33%
  8. Heart failure33%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hacobian's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women48%
  • Men51%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Melkon Hacobian wrote 14,066 Medicare Part D claims in 2024

In 2024, Dr. Hacobian wrote 14,066 Medicare Part D claims for 1,516 patients. 86% of them were for generic drugs. CMS names the drug for 13,844 of them, across 75 drugs with 11 or more claims each, at $2,103,100 in total drug cost. In 2023, CMS named 12,353 claims across 68 drugs.

Part D claims, 202414,066
Drugs named by CMS75
Total drug cost$2.1M
Part D patients1,516

Dr. Hacobian's Part D claims by kind of drug, 2024

  • Generic12,162 claims86%
  • Brand-name1,904 claims14%

Dr. Hacobian'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. Hacobian's Part D claims, 2024

  • Antibiotics0%54 of 14,066 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: 12,3532024: 13,84412%

Drugs named by CMS: 75 in 2024, 68 in 2023.

See all prescribing by Dr. Hacobian

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

Dr. Melkon Hacobian scored 88 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Hacobian for performance year 2024, reported as part of a group. Dr. Hacobian accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Hacobian as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Hacobian's MIPS scores, performance year 2024

  • 88of 100Final score
  • 79.4of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 74of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026

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Dr. Melkon Hacobian has 3 publications on record

Dmand AI links 3 papers to Dr. Hacobian in 2009. Dr. Hacobian's most frequent co-authors are Mylan C. Cohen, MD, Nainesh C. Patel, MD and Ranjith Shetty, MD.

Papers3

Dr. Hacobian's most frequent co-authors

Recent publications by Dr. Hacobian

See all 3 publications and co-authors

See who Dr. Hacobian researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hacobian works with, so you can find a warm path to the right cardiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Melkon Hacobian received $285 in industry payments from 2017 to 2023

CMS Open Payments shows 9 general payments to Dr. Hacobian from 5 drug and device companies from 2017 to 2023. Food and beverage make up the largest share, 93% of the total. Pfizer Inc. paid the most, $126.

General payments to Dr. Hacobian by program year, 2017 to 2023

General payments to Dr. Hacobian by kind, 2017 to 2023

$285in total
  • Food and beverage$26693%
  • Education$197%

Companies that paid Dr. Hacobian the most, 2017 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Hacobian

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Melkon Hacobian has 2 awards and honors on record

Dmand AI lists 2 awards for Dr. Hacobian, most recently CMS Stage 1 2012 in 2012.

Awards and honors for Dr. Hacobian

  1. 2012
    • CMS Stage 1 2012
  2. Undated
    • ACC Fellow

Source: Dmand AI Professional Profile Data

Dr. Melkon Hacobian graduated from Tabriz University of Medical Sciences

Dr. Hacobian graduated from Tabriz University of Medical Sciences in 1997. Dr. Hacobian is a member of ACC.

  1. Medical schoolTabriz University of Medical Sciences
  2. Board certified in cardiovascular diseaseAmerican Board of Internal Medicine
  3. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Melkon Hacobian accepts plans from 14 insurance carriers

Dr. Hacobian is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

  • Aetna
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Elevance
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Regence Health Plans
  • Alliant Health Plans
  • +6 more carriersWith a free account

Plan types Dr. Hacobian accepts, by number of carriers

  1. PPO9
  2. HMO7
  3. Medicare7
  4. EPO4
  5. POS3

Source: Dmand AI Insurance Network Data

Sources for Dr. Melkon Hacobian's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Melkon Hacobian

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. Melkon Hacobian's NPI number?

Dr. Melkon Hacobian's NPI number is 1174539415. It was assigned on July 31, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Melkon Hacobian?

Dr. Melkon Hacobian is a cardiologist in Santa Monica, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Melkon Hacobian practice?

Dr. Hacobian practices at 1250 16th Street, Santa Monica, CA 90404. Dr. Hacobian's primary practice is UCLA Santa Monica Medical Center in Santa Monica, California, part of University of California Health. Dmand AI also links Dr. Hacobian to 1 group practice or clinic.

What is Dr. Melkon Hacobian's office phone number?

The practice phone on file for Dr. Hacobian is (310) 319-4000.

What is Dr. Melkon Hacobian's medical license number?

Dr. Hacobian's California license number on file is A129903, one of the licenses on file in 4 states.

Which states has Dr. Melkon Hacobian been licensed in?

Dmand AI has state licenses on file for Dr. Hacobian in California (2014 to 2025), Maine (since 2013), New Hampshire (since 2011) and Massachusetts (2006 to 2021).

Which hospitals is Dr. Melkon Hacobian affiliated with?

Dr. Hacobian practices at UCLA Santa Monica Medical Center in Santa Monica, California. Dr. Hacobian is also affiliated with Ronald Reagan UCLA Medical Center.

What medical group is Dr. Melkon Hacobian part of?

Dr. Hacobian is linked to UCLA Medical Group.

Does Dr. Melkon Hacobian accept Medicare?

Yes. CMS data shows Dr. Hacobian billed Medicare for 11,851 services in 2024, and Dr. Hacobian accepts Medicare assignment.

Does Dr. Melkon Hacobian offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Hacobian as offering telehealth services.

Show 11 more questionsShow fewer questions

What is Dr. Melkon Hacobian's MIPS score?

Dr. Hacobian's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.

How many Medicare patients does Dr. Melkon Hacobian see?

CMS counts 2,100 Medicare patients who saw Dr. Hacobian in 2024, with an average age of 76.

Is Dr. Melkon Hacobian board certified?

Yes. Dr. Hacobian is board certified in cardiovascular disease by the American Board of Internal Medicine.

What services does Dr. Melkon Hacobian bill to Medicare?

In 2024, Dr. Hacobian's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93000) and heart test or procedure (93010).

Where did Dr. Melkon Hacobian go to medical school?

Dr. Hacobian graduated from Tabriz University of Medical Sciences in 1997.

What drugs does Dr. Melkon Hacobian prescribe most?

In 2024 Medicare Part D data, Dr. Hacobian's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Eliquis.

Has Dr. Melkon Hacobian received payments from drug or device companies?

CMS Open Payments shows $285 in general payments to Dr. Hacobian from 5 companies from 2017 to 2023. The largest total came from Pfizer Inc.

How long has Dr. Melkon Hacobian been practicing?

Dr. Hacobian graduated from medical school in 1997, 29 years ago.

Does Dr. Melkon Hacobian do research?

Dmand AI links 3 publications to Dr. Hacobian.

Who does Dr. Melkon Hacobian publish with?

Dr. Hacobian's most frequent co-authors are Mylan C. Cohen, MD (1 shared paper), Nainesh C. Patel, MD (1 shared paper) and Ranjith Shetty, MD (1 shared paper).

What insurance does Dr. Melkon Hacobian accept?

Dr. Hacobian is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.

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