Dr. Raffi Hagopian, MD
- Part D claims, 2022
- 65
- Publications
- 8
- Hospital affiliations
- 1
- Industry payments
- $1,582
- State license
- 1
- Practice address
- 5901 E. Seventh Street, Long Beach, CA 90822
- Practice phone
- Call (562) 826-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hagopian'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. Raffi Hagopian is an internist in Long Beach, California
Dr. Hagopian practices at Tibor Rubin VA Medical Center in Long Beach, California, part of Veterans Health Administration.
Dr. Hagopian's NPI, 1104273671, was assigned on May 15, 2016. Dr. Hagopian graduated from Ohio State University College of Medicine in 2016. Dr. Hagopian holds Illinois license 125068154.
- NPI
- 1104273671NPI Registry (opens in a new tab)
- NPI enumeration date
- May 15, 2016
- NPI status
- Active
- Practice phone
- (562) 826-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Raffi Hagopian practices at Tibor Rubin VA Medical Center in Long Beach, California
Dr. Hagopian's primary practice is Tibor Rubin VA Medical Center, at 5901 E. Seventh Street, Long Beach, CA 90822 in Los Angeles County. The practice phone is (562) 826-8000.
- Tibor Rubin VA Medical Center5901 E. Seventh Street, Long Beach, CA 90822 · Los Angeles CountyPhone(562) 826-8000
Source: Dmand AI Affiliation Data
Dr. Raffi Hagopian is affiliated with 1 site of care
Dr. Hagopian's primary practice is Tibor Rubin VA Medical Center in Long Beach, California, part of Veterans Health Administration. Dr. Hagopian'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. Raffi Hagopian's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hagopian practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tibor Rubin VA Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Raffi Hagopian is one of 16,751 internists in California
Internal medicine is Dr. Hagopian's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hagopian is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Hagopian
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. Raffi Hagopian's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Dr. Hagopian's median patient age at 46, with 0% women.
Dr. Hagopian's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Raffi Hagopian wrote 65 Medicare Part D claims in 2022
In 2022, Dr. Hagopian wrote 65 Medicare Part D claims. Every claim was for a generic drug. They cover 4 drugs, with $1,099 in total drug cost. In 2021, CMS named 58 claims across 4 drugs.
Dr. Hagopian's most prescribed drugs by claims, 2022
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, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 582022: 6512%
Drugs named by CMS: 4 in 2022, 4 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Raffi Hagopian has 8 publications on record
Dmand AI links 8 papers to Dr. Hagopian, published from 2010 to 2022. 2013 was the busiest year, with 3. The most frequent topics are Quantitative Trait Loci, Gene Expression Regulation and Genome-Wide Association Study. Dr. Hagopian's most frequent co-authors are Matthew M. Churpek, MD, PhD, Zaid A. Aziz and Andrew D. Beaser.
Dr. Hagopian's papers by year, 2010 to 2022
Topics Dr. Hagopian writes about most
- Quantitative Trait Loci
- Gene Expression Regulation
- Genome-Wide Association Study
- Polymorphism, Single Nucleotide
Dr. Hagopian's most frequent co-authors
Recent publications by Dr. Hagopian
See who Dr. Hagopian researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hagopian 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. Raffi Hagopian received $1,582 in industry payments from 2019 to 2023
CMS Open Payments shows 48 general payments to Dr. Hagopian from 14 drug and device companies from 2019 to 2023. Food and beverage make up the largest share, 100% of the total. Siemens Medical Solutions USA, Inc. paid the most, $495.
General payments to Dr. Hagopian by program year, 2019 to 2023
Companies that paid Dr. Hagopian the most, 2019 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Raffi Hagopian graduated from Ohio State University College of Medicine
Dr. Hagopian graduated from Ohio State University College of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Raffi Hagopian'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 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Raffi Hagopian
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. Raffi Hagopian's NPI number?
Dr. Raffi Hagopian's NPI number is 1104273671. It was assigned on May 15, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Raffi Hagopian?
Dr. Raffi Hagopian is an internist in Long Beach, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Raffi Hagopian practice?
Dr. Hagopian practices at 5901 E. Seventh Street, Long Beach, CA 90822. Dr. Hagopian's primary practice is Tibor Rubin VA Medical Center in Long Beach, California, part of Veterans Health Administration.
What is Dr. Raffi Hagopian's office phone number?
The practice phone on file for Dr. Hagopian is (562) 826-8000.
What is Dr. Raffi Hagopian's medical license number?
Dr. Hagopian holds Illinois license 125068154.
Which hospitals is Dr. Raffi Hagopian affiliated with?
Dr. Hagopian practices at Tibor Rubin VA Medical Center in Long Beach, California.
Where did Dr. Raffi Hagopian go to medical school?
Dr. Hagopian graduated from Ohio State University College of Medicine in 2016.
What drugs does Dr. Raffi Hagopian prescribe most?
In 2022 Medicare Part D data, Dr. Hagopian's most prescribed drugs by claims were Losartan Potassium, Atorvastatin Calcium and Carvedilol.
Has Dr. Raffi Hagopian received payments from drug or device companies?
CMS Open Payments shows $1,582 in general payments to Dr. Hagopian from 14 companies from 2019 to 2023. The largest total came from Siemens Medical Solutions USA, Inc.
How long has Dr. Raffi Hagopian been practicing?
Dr. Hagopian graduated from medical school in 2016, 10 years ago.
Does Dr. Raffi Hagopian do research?
Dmand AI links 8 publications to Dr. Hagopian, published from 2010 to 2022.
Who does Dr. Raffi Hagopian publish with?
Dr. Hagopian's most frequent co-authors are Matthew M. Churpek, MD, PhD (2 shared papers), Zaid A. Aziz (1 shared paper) and Andrew D. Beaser (1 shared paper).
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