Dr. Brian Wai Wen Chin, MD
- Medicare services, 2024
- 73
- Medicare patients, 2024
- 93
- Part D claims, 2024
- 80
- Publications
- 5
- MIPS score, 2024
- 97
- Practice address
- 31700 Temecula Pkwy, Temecula, CA 92592
- Practice phone
- Call (951) 331-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chin'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. Brian Wai Wen Chin is an emergency medicine physician in Temecula, California
Dr. Chin practices at Temecula Valley Hospital in Temecula, California, part of Universal Health Services.
Dr. Chin's NPI, 1770140782, was assigned on May 24, 2019. Dr. Chin graduated from Cleveland Medical College, Homeopathic in 2019. Dr. Chin holds California license A180593.
- NPI
- 1770140782NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143696153
- NPI enumeration date
- May 24, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 331-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Wai Wen Chin practices at Temecula Valley Hospital in Temecula, California
Dr. Chin's primary practice is Temecula Valley Hospital, at 31700 Temecula Pkwy, Temecula, CA 92592 in Riverside County. The practice phone is (951) 331-2200.
- Temecula Valley Hospital31700 Temecula Pkwy, Temecula, CA 92592 · Riverside CountyPhone(951) 331-2200
Source: Dmand AI Affiliation Data
Dr. Brian Wai Wen Chin is affiliated with 3 sites of care and 4 medical groups
Dr. Chin's primary practice is Temecula Valley Hospital in Temecula, California, part of Universal Health Services. The medical group on file is Inpatient Specialist of California PC. Dmand AI also links Dr. Chin to 3 more medical groups and 2 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian Wai Wen Chin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chin practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Temecula Valley Hospital | Available with a free account |
| +2 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Universal Health Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Brian Wai Wen Chin is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Chin's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Chin is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Chin is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Chin
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
Dr. Brian Wai Wen Chin billed Medicare for 73 services in 2024
CMS data shows 73 Medicare services from Dr. Chin across 3 procedure codes in 2024, for 93 Medicare patients. Medicare paid $7,967 for them.
Where Dr. Chin's Medicare services took place, 2024
- In an office1216%
- In a facility6184%
Dr. Chin compared with the California median for emergency medicine physicians, 2024
- Dr. Chin
- California median
- Medicare services
- 73vs 26572% below
- Medicare patients
- 93vs 24362% below
- Part D claims
- 14vs 6277% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Chin'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.
Need commercial claims for Dr. Chin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chin and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Wai Wen Chin treated 93 Medicare patients in 2024, average age 73
CMS counts 93 Medicare patients who saw Dr. Chin in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 65% are also on Medicaid. Their average risk score is 2.42, 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. Chin's median patient age at 57, with 54% women.
Dr. Chin's Medicare patients by age, 2024
Dr. Chin's Medicare patients by sex, 2024
- Women5458%
- Men3942%
Chronic conditions among Dr. Chin's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Diabetes52%
- Chronic kidney disease42%
- Ischemic heart disease41%
- Heart failure37%
- Anxiety34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian Wai Wen Chin wrote 80 Medicare Part D claims in 2024
In 2024, Dr. Chin wrote 80 Medicare Part D claims for 62 patients. 88% of them were for generic drugs. CMS names the drug for 14 of them, across 1 drug with 11 or more claims each, at $99 in total drug cost.
Dr. Chin's Part D claims by kind of drug, 2024
- Generic70 claims88%
- Brand-name and other10 claims13%
Dr. Chin'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. Chin's Part D claims, 2024
- Antibiotics38%30 of 80 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
Dr. Brian Wai Wen Chin 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 Dr. Chin for performance year 2024, reported as part of a group. Dr. Chin accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Chin'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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Brian Wai Wen Chin has 5 publications on record
Dmand AI links 5 papers to Dr. Chin, published from 2021 to 2023. Dr. Chin's most frequent co-authors are Nicholas Kaiwa George, MD, Michael M. Neeki, DO and Jamshid T. Mistry, DO.
Dr. Chin's papers by year, 2021 to 2023
Dr. Chin's most frequent co-authors
- Nicholas Kaiwa George, MD3 shared papers
- Michael M. Neeki, DO3 shared papers
- Jamshid T. Mistry, DO2 shared papers
Recent publications by Dr. Chin
Int J Gastrointest Cancer
See who Dr. Chin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Chin works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian Wai Wen Chin received $177 in industry payments from 2022 to 2024
CMS Open Payments shows 3 general payments to Dr. Chin from 3 drug and device companies from 2022 to 2024. Food and beverage make up the largest share, 100% of the total. Aurinia Pharma U.S., Inc. paid the most, $125.
General payments to Dr. Chin by program year, 2022 to 2024
Companies that paid Dr. Chin the most, 2022 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian Wai Wen Chin graduated from Cleveland Medical College, Homeopathic
Dr. Chin graduated from Cleveland Medical College, Homeopathic in 2019.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Brian Wai Wen Chin accepts plans from 4 insurance carriers
Dr. Chin is in network with 4 carriers, including Molina, United Healthcare and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Molina
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Chin accepts, by number of carriers
- HMO2
- Medicare2
- EPO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Brian Wai Wen Chin'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) |
| 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 |
| 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 Dr. Brian Wai Wen Chin
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. Brian Wai Wen Chin's NPI number?
Dr. Brian Wai Wen Chin's NPI number is 1770140782. It was assigned on May 24, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Wai Wen Chin?
Dr. Brian Wai Wen Chin is an emergency medicine physician in Temecula, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Brian Wai Wen Chin practice?
Dr. Chin practices at 31700 Temecula Pkwy, Temecula, CA 92592. Dr. Chin's primary practice is Temecula Valley Hospital in Temecula, California, part of Universal Health Services. Dmand AI also links Dr. Chin to 3 medical groups and 2 group practices and clinics.
What is Dr. Brian Wai Wen Chin's office phone number?
The practice phone on file for Dr. Chin is (951) 331-2200.
What is Dr. Brian Wai Wen Chin's medical license number?
Dr. Chin holds California license A180593.
Which hospitals is Dr. Brian Wai Wen Chin affiliated with?
Dr. Chin practices at Temecula Valley Hospital in Temecula, California.
What medical group is Dr. Brian Wai Wen Chin part of?
Dr. Chin is linked to Inpatient Specialist of California PC. Dmand AI links Dr. Chin to 3 more medical groups.
Does Dr. Brian Wai Wen Chin accept Medicare?
Yes. CMS data shows Dr. Chin billed Medicare for 73 services in 2024, and Dr. Chin accepts Medicare assignment.
What is Dr. Brian Wai Wen Chin's MIPS score?
Dr. Chin's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Brian Wai Wen Chin see?
CMS counts 93 Medicare patients who saw Dr. Chin in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Brian Wai Wen Chin board certified?
Yes. Dr. Chin is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Brian Wai Wen Chin bill to Medicare?
In 2024, Dr. Chin's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and office visit, established patient (99213).
Where did Dr. Brian Wai Wen Chin go to medical school?
Dr. Chin graduated from Cleveland Medical College, Homeopathic in 2019.
What drugs does Dr. Brian Wai Wen Chin prescribe most?
In 2024 Medicare Part D data, Dr. Chin's most prescribed drugs by claims were Cephalexin.
Has Dr. Brian Wai Wen Chin received payments from drug or device companies?
CMS Open Payments shows $177 in general payments to Dr. Chin from 3 companies from 2022 to 2024. The largest total came from Aurinia Pharma U.S., Inc.
How long has Dr. Brian Wai Wen Chin been practicing?
Dr. Chin graduated from medical school in 2019, 7 years ago.
Does Dr. Brian Wai Wen Chin do research?
Dmand AI links 5 publications to Dr. Chin, published from 2021 to 2023.
Who does Dr. Brian Wai Wen Chin publish with?
Dr. Chin's most frequent co-authors are Nicholas Kaiwa George, MD (3 shared papers), Michael M. Neeki, DO (3 shared papers) and Jamshid T. Mistry, DO (2 shared papers).
What insurance does Dr. Brian Wai Wen Chin accept?
Dr. Chin is in network with 4 carriers, including Molina, United Healthcare and Blue Cross and Blue Shield of Kansas City. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
Selling to emergency medicine practices?
See emergency medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card