Catherine J. Yu
- Medicare services, 2023
- 138
- Part D claims, 2024
- 64
- MIPS score, 2024
- 100
- Hospital affiliations
- 1
- Industry payments
- $148
- Practice address
- One Robert Wood Johnson Place, New Brunswick, NJ 08901
- Practice phone
- Call (732) 828-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Catherine Yu's professional email, personal email and mobile number
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Catherine J. Yu is an emergency medicine physician in New Brunswick, New Jersey
Catherine Yu practices at Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health.
Catherine Yu's NPI, 1578067187, was assigned on March 19, 2018. Catherine Yu holds California license A176214.
- NPI
- 1578067187NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860879947
- NPI enumeration date
- March 19, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (732) 828-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Catherine J. Yu practices at 2 locations in New Brunswick, New Jersey
Catherine Yu's primary practice is Robert Wood Johnson University Hospital, at One Robert Wood Johnson Place, New Brunswick, NJ 08901 in Middlesex County. The practice phone is (732) 828-3000. Catherine Yu also practices at Robert Wood Johnson University Hospital - New Brunswick, 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901.
- Robert Wood Johnson University HospitalPrimaryOne Robert Wood Johnson Place, New Brunswick, NJ 08901 · Middlesex CountyPhone(732) 828-3000
- Robert Wood Johnson University Hospital - New Brunswick1 Robert Wood Johnson Pl, New Brunswick, NJ 08901 · Middlesex CountyPhone(732) 828-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Catherine J. Yu is affiliated with 1 site of care and 3 medical groups
Catherine Yu's primary practice is Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Catherine Yu to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Catherine J. Yu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Catherine Yu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Robert Wood Johnson University Hospital | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Catherine J. Yu is one of 1,548 emergency medicine physicians in New Jersey
Emergency medicine is Catherine Yu's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Catherine Yu is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Catherine Yu
Counts of emergency medicine physicians 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
Catherine J. Yu billed Medicare for 138 services in 2023
CMS data shows 138 Medicare services from Catherine Yu across 3 procedure codes in 2023. Medicare paid $15,535 for them. Every service was in a facility, such as a hospital, rather than an office.
Catherine Yu's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 882023: 13857%
Catherine Yu compared with the New Jersey median for emergency medicine physicians, 2023
- Catherine Yu
- New Jersey median
- Medicare services
- 138vs 32658% below
Medians across 1,494 emergency medicine physicians in New Jersey with Dmand AI profiles that report each measure.
Catherine Yu's most billed Medicare procedure codes, 2023
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 Catherine Yu and other emergency medicine physicians in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Catherine J. Yu's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Catherine Yu's median patient age at 55, with 53% women.
Catherine Yu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 55
Patient panel by sex, all payers
- Women53%
- Men44%
Source: Dmand AI Patient Panel Data
Catherine J. Yu wrote 64 Medicare Part D claims in 2024
In 2024, Catherine Yu wrote 64 Medicare Part D claims for 46 patients. 95% of them were for generic drugs.
Catherine Yu's Part D claims by kind of drug, 2024
- Generic61 claims95%
- Brand-name and other3 claims5%
Drug classes CMS tracks in Catherine Yu's Part D claims, 2024
- Antibiotics41%26 of 64 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Catherine J. Yu scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Catherine Yu for performance year 2024, reported as part of a group. Catherine Yu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Catherine Yu's MIPS scores, performance year 2024
- 100of 100Final score
- 93.3of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 80of 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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Catherine J. Yu received $148 in industry payments from 2023 to 2025
CMS Open Payments shows 9 general payments to Catherine Yu from 6 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Sumitomo Pharma America, Inc. paid the most, $52.
General payments to Catherine Yu by program year, 2023 to 2025
Companies that paid Catherine Yu the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Catherine J. Yu'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 Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand 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 Data |
| Part D prescribing | 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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 Catherine J. Yu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Catherine J. Yu's NPI number?
Catherine J. Yu's NPI number is 1578067187. It was assigned on March 19, 2018, and it is active in the NPI Registry.
What does Catherine J. Yu specialize in?
Catherine J. Yu is an emergency medicine physician in New Brunswick, New Jersey. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Catherine J. Yu practice?
Catherine Yu practices at One Robert Wood Johnson Place, New Brunswick, NJ 08901. Catherine Yu also practices at 1 Robert Wood Johnson Pl, New Brunswick, NJ 08901. Catherine Yu's primary practice is Robert Wood Johnson University Hospital in New Brunswick, New Jersey, part of RWJBarnabas Health. Dmand AI also links Catherine Yu to 2 medical groups.
What is Catherine J. Yu's office phone number?
The practice phone on file for Catherine Yu is (732) 828-3000.
What is Catherine J. Yu's medical license number?
Catherine Yu holds California license A176214.
Which hospitals is Catherine J. Yu affiliated with?
Catherine Yu practices at Robert Wood Johnson University Hospital in New Brunswick, New Jersey.
What medical group is Catherine J. Yu part of?
Catherine Yu is linked to RWJBarnabas Health Medical Group. Dmand AI links Catherine Yu to 2 more medical groups.
Does Catherine J. Yu accept Medicare?
Yes. CMS data shows Catherine Yu billed Medicare for 138 services in 2023, and Catherine Yu accepts Medicare assignment.
What is Catherine J. Yu's MIPS score?
Catherine Yu's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.
What services does Catherine J. Yu bill to Medicare?
In 2023, Catherine Yu's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and emergency department visit (99283).
Has Catherine J. Yu received payments from drug or device companies?
CMS Open Payments shows $148 in general payments to Catherine Yu from 6 companies from 2023 to 2025. The largest total came from Sumitomo Pharma America, Inc.
How long has Catherine J. Yu been practicing?
Catherine Yu graduated from medical school in 2024, 2 years ago.
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