Dr. David J. Ryu, DO
- Medicare services, 2024
- 41
- Medicare patients, 2024
- 141
- Hospital affiliations
- 1
- Industry payments
- $609
- Medical group
- 1
- Practice address
- 3 University Plz, Hackensack, NJ 07601
- Practice phone
- Call (201) 833-2300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Holy Name Anesthesia Partners
Hackensack, New Jersey
Find Dr. Ryu's professional email, personal email and mobile number
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Dr. David J. Ryu is an anesthesiologist in Hackensack, New Jersey
Dr. Ryu practices at Holy Name Anesthesia Partners in Hackensack, New Jersey.
Dr. Ryu's NPI, 1871780692, was assigned on September 25, 2007. Dr. Ryu graduated from NYIT College Of Osteopathic Medicine in 2007. Dr. Ryu holds New Jersey license 25MB08877500.
- NPI
- 1871780692NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658545330
- NPI enumeration date
- September 25, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (201) 833-2300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David J. Ryu practices at Holy Name Anesthesia Partners in Hackensack, New Jersey
Dr. Ryu's primary practice is Holy Name Anesthesia Partners, at 3 University Plz, Hackensack, NJ 07601 in Bergen County. The practice phone is (201) 833-2300.
- Holy Name Anesthesia Partners3 University Plz, Hackensack, NJ 07601 · Bergen CountyPhone(201) 833-2300
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. David J. Ryu is affiliated with 2 sites of care and 1 medical group
Dr. Ryu's primary practice is Holy Name Anesthesia Partners in Hackensack, New Jersey. Dr. Ryu is also affiliated with Holy Name Medical Center. The medical group on file is Holy Name Anesthesia Partners.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David J. Ryu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ryu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Holy Name Anesthesia Partners | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David J. Ryu is one of 1,613 anesthesiologists in New Jersey
Anesthesiology is Dr. Ryu's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Ryu's licenses on file in 2 states: New Jersey and New York.
Specialties and state licenses
- Anesthesiology, New JerseyPrimary
- New York license
Anesthesiologists near Dr. Ryu
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. David J. Ryu billed Medicare for 41 services in 2024
CMS data shows 41 Medicare services from Dr. Ryu across 2 procedure codes in 2024, for 141 Medicare patients. Medicare paid $4,225 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ryu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 412024: 41No change
Dr. Ryu compared with the New Jersey median for anesthesiologists, 2024
- Dr. Ryu
- New Jersey median
- Medicare services
- 41vs 9255% below
- Medicare patients
- 141vs 16917% below
Medians across 1,604 anesthesiologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Ryu'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. Ryu and other anesthesiologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David J. Ryu treated 141 Medicare patients in 2024, average age 76
CMS counts 141 Medicare patients who saw Dr. Ryu in 2024. The largest group is 75 to 84, with 64 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.52, 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. Ryu's median patient age at 59, with 64% women.
Dr. Ryu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ryu's Medicare patients by sex, 2024
- Women6848%
- Men7352%
Chronic conditions among Dr. Ryu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Diabetes54%
- Ischemic heart disease42%
- Anxiety38%
- Atrial fibrillation33%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ryu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women64%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. David J. Ryu takes part in Medicare
Dr. Ryu 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. David J. Ryu received $609 in industry payments from 2016 to 2024
CMS Open Payments shows 13 general payments to Dr. Ryu from 7 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Mallinckrodt LLC paid the most, $302.
General payments to Dr. Ryu by program year, 2016 to 2024
Companies that paid Dr. Ryu the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. David J. Ryu graduated from NYIT College Of Osteopathic Medicine
Dr. Ryu graduated from NYIT College Of Osteopathic Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. David J. Ryu'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. David J. Ryu
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. David J. Ryu's NPI number?
Dr. David J. Ryu's NPI number is 1871780692. It was assigned on September 25, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. David J. Ryu?
Dr. David J. Ryu is an anesthesiologist in Hackensack, New Jersey. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. David J. Ryu practice?
Dr. Ryu practices at 3 University Plz, Hackensack, NJ 07601. Dr. Ryu's primary practice is Holy Name Anesthesia Partners in Hackensack, New Jersey.
What is Dr. David J. Ryu's office phone number?
The practice phone on file for Dr. Ryu is (201) 833-2300.
What is Dr. David J. Ryu's medical license number?
Dr. Ryu holds New Jersey license 25MB08877500, one of the licenses on file in 2 states.
Which states has Dr. David J. Ryu been licensed in?
Dmand AI has state licenses on file for Dr. Ryu in New Jersey and New York.
Which hospitals is Dr. David J. Ryu affiliated with?
Dr. Ryu is affiliated with Holy Name Medical Center.
What medical group is Dr. David J. Ryu part of?
Dr. Ryu is linked to Holy Name Anesthesia Partners.
Does Dr. David J. Ryu accept Medicare?
Yes. CMS data shows Dr. Ryu billed Medicare for 41 services in 2024, and Dr. Ryu accepts Medicare assignment.
How many Medicare patients does Dr. David J. Ryu see?
CMS counts 141 Medicare patients who saw Dr. Ryu in 2024, with an average age of 76.
Show 4 more questionsShow fewer questions
What services does Dr. David J. Ryu bill to Medicare?
In 2024, Dr. Ryu's most billed Medicare services were anesthesia (00731) and anesthesia (00811).
Where did Dr. David J. Ryu go to medical school?
Dr. Ryu graduated from NYIT College Of Osteopathic Medicine in 2007.
Has Dr. David J. Ryu received payments from drug or device companies?
CMS Open Payments shows $609 in general payments to Dr. Ryu from 7 companies from 2016 to 2024. The largest total came from Mallinckrodt LLC.
How long has Dr. David J. Ryu been practicing?
Dr. Ryu graduated from medical school in 2007, 19 years ago.
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