Junwei Li
- Medicare services, 2024
- 166
- Medicare patients, 2024
- 120
- Part D claims, 2024
- 92
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Practice address
- 101 City Drive South, Orange, CA 92868
- Practice phone
- Call (714) 456-7890
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Junwei Li's professional email, personal email and mobile number
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Junwei Li is an emergency medicine physician in Orange, California
Junwei Li practices at UCI Health - Orange in Orange, California, part of UC Irvine.
Junwei Li's NPI, 1922628023, was assigned on April 20, 2020. Junwei Li graduated from Rush Medical College in 2020. Junwei Li holds California license A178745.
- NPI
- 1922628023NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971961863
- NPI enumeration date
- April 20, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 456-7890
- 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)
Junwei Li practices at UCI Health - Orange in Orange, California
Junwei Li's primary practice is UCI Health - Orange, at 101 City Drive South, Orange, CA 92868 in Orange County. The practice phone is (714) 456-7890.
- UCI Health - Orange101 City Drive South, Orange, CA 92868 · Orange CountyPhone(714) 456-7890
Source: Dmand AI Affiliation Data
Junwei Li is affiliated with 1 site of care and 3 medical groups
Junwei Li's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. The medical group on file is Vituity. Dmand AI also links Junwei Li 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 Junwei Li's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Junwei Li practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCI Health - Orange | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Junwei Li is one of 7,423 emergency medicine physicians in California
Emergency medicine is Junwei Li's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Junwei Li is board certified in emergency medicine by the American Board of Emergency Medicine. Junwei Li is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Junwei Li
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
Junwei Li billed Medicare for 166 services in 2024
CMS data shows 166 Medicare services from Junwei Li across 4 procedure codes in 2024, for 120 Medicare patients. Medicare paid $16,710 for them. Every service was in a facility, such as a hospital, rather than an office.
Junwei Li's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 512024: 126147%
- Tests and treatments
- 2023: 252024: 4060%
Junwei Li compared with the California median for emergency medicine physicians, 2024
- Junwei Li
- California median
- Medicare services
- 166vs 26537% below
- Medicare patients
- 120vs 24351% below
- Part D claims
- 40vs 6235% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Junwei Li'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Junwei Li treated 120 Medicare patients in 2024, average age 65
CMS counts 120 Medicare patients who saw Junwei Li in 2024. The largest group is 65 to 74, with 48 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 89% are also on Medicaid. Their average risk score is 2.50, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Junwei Li's median patient age at 59, with 56% women.
Junwei Li's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Junwei Li's Medicare patients by sex, 2024
- Women5748%
- Men6353%
Chronic conditions among Junwei Li's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders64%
- Anxiety58%
- Depression58%
- Diabetes53%
- Schizophrenia and other psychoses50%
- Arthritis44%
Share of Medicare patients with each condition. A patient can have several.
Junwei Li'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
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Junwei Li wrote 92 Medicare Part D claims in 2024
In 2024, Junwei Li wrote 92 Medicare Part D claims for 63 patients. 92% of them were for generic drugs. CMS names the drug for 40 of them, across 2 drugs with 11 or more claims each, at $144 in total drug cost. In 2023, CMS named 17 claims across 1 drug.
Junwei Li's Part D claims by kind of drug, 2024
- Generic85 claims92%
- Brand-name and other7 claims8%
Junwei Li'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 Junwei Li's Part D claims, 2024
- Antibiotics45%41 of 92 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: 172024: 40135%
Drugs named by CMS: 2 in 2024, 1 in 2023.
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
Junwei Li scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Junwei Li for performance year 2024, reported as part of a group. Junwei Li accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Junwei Li's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 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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Junwei Li graduated from Rush Medical College
Junwei Li graduated from Rush Medical College in 2020.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Junwei Li accepts plans from 1 insurance carrier
Junwei Li is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Junwei Li'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 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) |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Junwei Li
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Junwei Li's NPI number?
Junwei Li's NPI number is 1922628023. It was assigned on April 20, 2020, and it is active in the NPI Registry.
What does Junwei Li specialize in?
Junwei Li is an emergency medicine physician in Orange, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Junwei Li practice?
Junwei Li practices at 101 City Drive South, Orange, CA 92868. Junwei Li's primary practice is UCI Health - Orange in Orange, California, part of UC Irvine. Dmand AI also links Junwei Li to 2 medical groups.
What is Junwei Li's office phone number?
The practice phone on file for Junwei Li is (714) 456-7890.
What is Junwei Li's medical license number?
Junwei Li holds California license A178745.
Which hospitals is Junwei Li affiliated with?
Junwei Li practices at UCI Health - Orange in Orange, California.
What medical group is Junwei Li part of?
Junwei Li is linked to Vituity. Dmand AI links Junwei Li to 2 more medical groups.
Does Junwei Li accept Medicare?
Yes. CMS data shows Junwei Li billed Medicare for 166 services in 2024, and Junwei Li accepts Medicare assignment.
What is Junwei Li's MIPS score?
Junwei Li's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Junwei Li see?
CMS counts 120 Medicare patients who saw Junwei Li in 2024, with an average age of 65.
Show 6 more questionsShow fewer questions
Is Junwei Li board certified?
Yes. Junwei Li is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Junwei Li bill to Medicare?
In 2024, Junwei Li's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
Where did Junwei Li go to medical school?
Junwei Li graduated from Rush Medical College in 2020.
What drugs does Junwei Li prescribe most?
In 2024 Medicare Part D data, Junwei Li's most prescribed drugs by claims were Ibuprofen and Cephalexin.
How long has Junwei Li been practicing?
Junwei Li graduated from medical school in 2020, 6 years ago.
What insurance does Junwei Li accept?
Junwei Li is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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