Dr. One Hyuk Ra, MD
- Part D claims, 2024
- 100
- Publications
- 2
- Hospital affiliations
- 2
- Industry payments
- $3,103
- Medical group
- 1
- Practice address
- 75 Francis Street, Boston, MA 02115
- Practice phone
- Call (617) 732-5500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ra'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. One Hyuk Ra is an anesthesiologist in Boston, Massachusetts
Dr. Ra practices at Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Ra's NPI, 1154946614, was assigned on June 10, 2020. Dr. Ra graduated from Jefferson Medical College of Thomas Jefferson University in 2020. Dr. Ra holds Massachusetts license 288262.
- NPI
- 1154946614NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658770177
- NPI enumeration date
- June 10, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 732-5500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. One Hyuk Ra practices at Brigham and Women's Hospital in Boston, Massachusetts
Dr. Ra's primary practice is Brigham and Women's Hospital, at 75 Francis Street, Boston, MA 02115 in Suffolk County. The practice phone is (617) 732-5500.
- Brigham and Women's Hospital75 Francis Street, Boston, MA 02115 · Suffolk CountyPhone(617) 732-5500
Source: Dmand AI Affiliation Data
Dr. One Hyuk Ra is affiliated with 3 sites of care and 1 medical group
Dr. Ra's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dr. Ra is also affiliated with Dana-Farber Cancer Institute. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Ra to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. One Hyuk Ra's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ra practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Brigham and Women's Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. One Hyuk Ra is one of 1,552 anesthesiologists in Massachusetts
Anesthesiology is Dr. Ra's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Ra's licenses on file in 2 states: Massachusetts and Pennsylvania.
Specialties and state licenses
- Anesthesiology, MassachusettsPrimary
- Internal medicine, Pennsylvania
Anesthesiologists near Dr. Ra
Counts of anesthesiologists 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. One Hyuk Ra's patients have a median age of 62
Across all payers, Dmand AI patient panel data puts Dr. Ra's median patient age at 62, with 48% women.
Dr. Ra's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women48%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. One Hyuk Ra wrote 100 Medicare Part D claims in 2024
In 2024, Dr. Ra wrote 100 Medicare Part D claims for 54 patients. 99% of them were for generic drugs. CMS names the drug for 40 of them, across 2 drugs with 11 or more claims each, at $433 in total drug cost.
Dr. Ra's Part D claims by kind of drug, 2024
- Generic99 claims99%
- Brand-name and other1 claims1%
Dr. Ra'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. Ra's Part D claims, 2024
- Opioids36%36 of 100 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. One Hyuk Ra takes part in Medicare
Dr. Ra 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. One Hyuk Ra has 2 publications on record
Dmand AI links 2 papers to Dr. Ra, published from 2021 to 2024. Dr. Ra's most frequent co-author is Stacey Burns.
Dr. Ra's most frequent co-authors
Recent publications by Dr. Ra
See who Dr. Ra researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ra works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. One Hyuk Ra received $3,103 in industry payments from 2024 to 2025
CMS Open Payments shows 28 general payments to Dr. Ra from 9 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 50% of the total. Si-bone, Inc. paid the most, $1,588.
General payments to Dr. Ra by program year, 2024 to 2025
General payments to Dr. Ra by kind, 2024 to 2025
- Food and beverage$1,54950%
- Travel and lodging$1,51949%
- Education$361%
Companies that paid Dr. Ra the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. One Hyuk Ra graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Ra graduated from Jefferson Medical College of Thomas Jefferson University in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. One Hyuk Ra'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)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) |
| 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. One Hyuk Ra
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. One Hyuk Ra's NPI number?
Dr. One Hyuk Ra's NPI number is 1154946614. It was assigned on June 10, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. One Hyuk Ra?
Dr. One Hyuk Ra is an anesthesiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. One Hyuk Ra practice?
Dr. Ra practices at 75 Francis Street, Boston, MA 02115. Dr. Ra's primary practice is Brigham and Women's Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Ra to 1 hospital outpatient department.
What is Dr. One Hyuk Ra's office phone number?
The practice phone on file for Dr. Ra is (617) 732-5500.
What is Dr. One Hyuk Ra's medical license number?
Dr. Ra holds Massachusetts license 288262, one of the licenses on file in 2 states.
Which states has Dr. One Hyuk Ra been licensed in?
Dmand AI has state licenses on file for Dr. Ra in Massachusetts and Pennsylvania.
Which hospitals is Dr. One Hyuk Ra affiliated with?
Dr. Ra practices at Brigham and Women's Hospital in Boston, Massachusetts. Dr. Ra is also affiliated with Dana-Farber Cancer Institute.
What medical group is Dr. One Hyuk Ra part of?
Dr. Ra is linked to Brigham and Women's Hospital.
Does Dr. One Hyuk Ra accept Medicare?
Yes. CMS lists Dr. Ra as accepting Medicare assignment.
Where did Dr. One Hyuk Ra go to medical school?
Dr. Ra graduated from Jefferson Medical College of Thomas Jefferson University in 2020.
Show 5 more questionsShow fewer questions
What drugs does Dr. One Hyuk Ra prescribe most?
In 2024 Medicare Part D data, Dr. Ra's most prescribed drugs by claims were Mupirocin and Oxycodone HCl.
Has Dr. One Hyuk Ra received payments from drug or device companies?
CMS Open Payments shows $3,103 in general payments to Dr. Ra from 9 companies from 2024 to 2025. The largest total came from Si-bone, Inc.
How long has Dr. One Hyuk Ra been practicing?
Dr. Ra graduated from medical school in 2020, 6 years ago.
Does Dr. One Hyuk Ra do research?
Dmand AI links 2 publications to Dr. Ra, published from 2021 to 2024.
Who does Dr. One Hyuk Ra publish with?
Dr. Ra's most frequent co-authors are Stacey Burns (1 shared paper).
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