Dr. Rui Yu, MD
- Medicare services, 2023
- 55
- Medicare patients, 2024
- 19
- Part D claims, 2024
- 1,803
- Hospital affiliations
- 1
- Industry payments
- $330
- Practice address
- 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
- Practice phone
- Call (626) 851-1011
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Rui Yu is a nephrologist in Baldwin Park, California
Dr. Yu practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente.
Dr. Yu's NPI, 1689850695, was assigned on January 21, 2008. Dr. Yu graduated from Medical College of Wisconsin in 2005. Dr. Yu holds Nevada license 13562.
- NPI
- 1689850695NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547458820
- NPI enumeration date
- January 21, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 851-1011
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rui Yu practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California
Dr. Yu's primary practice is Kaiser Permanente Baldwin Park Medical Center, at 1011 Baldwin Park Blvd, Baldwin Park, CA 91706 in Los Angeles County. The practice phone is (626) 851-1011.
- Kaiser Permanente Baldwin Park Medical Center1011 Baldwin Park Blvd, Baldwin Park, CA 91706 · Los Angeles CountyPhone(626) 851-1011
Source: Dmand AI Affiliation Data
Dr. Rui Yu is affiliated with 1 site of care and 1 medical group
Dr. Yu's primary practice is Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente. The medical group on file is Southern California Permanente Medical Group.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rui Yu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Baldwin Park Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rui Yu is one of 1,401 nephrologists in California
Nephrology is Dr. Yu's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Yu is licensed in Nevada.
Specialties and state licenses
- Nephrology, NevadaPrimary
Nephrologists near Dr. Yu
Counts of nephrologists 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. Rui Yu billed Medicare for 55 services in 2023
CMS data shows 55 Medicare services from Dr. Yu across 2 procedure codes in 2023, for 19 Medicare patients. Medicare paid $3,678 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Yu's Medicare services by type, 2021 to 2023
- 2021
- 2023
- Office and hospital visits
- 2021: 372023: 5549%
Dr. Yu compared with the California median for nephrologists, 2023
- Dr. Yu
- California median
- Medicare services
- 55vs 1,08495% below
- Medicare patients
- 19vs 30794% below
- Part D claims
- 1,680vs 95576% above
Medians across 1,355 nephrologists in California with Dmand AI profiles that report each measure.
Dr. 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 Dr. Yu and other nephrologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rui Yu treated 19 Medicare patients in 2024, average age 57
CMS counts 19 Medicare patients who saw Dr. Yu in 2024. 75% of them have chronic kidney disease, and 75% have high blood pressure. Their average risk score is 9.30, 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. Yu's median patient age at 68, with 46% women.
Chronic conditions among Dr. Yu's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes68%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 68
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rui Yu wrote 1,803 Medicare Part D claims in 2024
In 2024, Dr. Yu wrote 1,803 Medicare Part D claims for 350 patients. 94% of them were for generic drugs. CMS names the drug for 1,680 of them, across 29 drugs with 11 or more claims each, at $128,124 in total drug cost. In 2023, CMS named 1,752 claims across 27 drugs.
Dr. Yu's Part D claims by kind of drug, 2024
- Generic1,698 claims94%
- Brand-name and other105 claims6%
Dr. Yu'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,7522024: 1,6804%
Drugs named by CMS: 29 in 2024, 27 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
How Dr. Rui Yu takes part in Medicare
Dr. Yu 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. Rui Yu received $330 in industry payments from 2016 to 2022
CMS Open Payments shows 6 general payments to Dr. Yu from 5 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Relypsa, Inc. paid the most, $152.
General payments to Dr. Yu by program year, 2016 to 2022
Companies that paid Dr. Yu the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rui Yu graduated from Medical College of Wisconsin
Dr. Yu graduated from Medical College of Wisconsin in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rui 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 | 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) |
| 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. Rui 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 Dr. Rui Yu's NPI number?
Dr. Rui Yu's NPI number is 1689850695. It was assigned on January 21, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Rui Yu?
Dr. Rui Yu is a nephrologist in Baldwin Park, California. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).
Where does Dr. Rui Yu practice?
Dr. Yu practices at 1011 Baldwin Park Blvd, Baldwin Park, CA 91706. Dr. Yu's primary practice is Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California, part of Kaiser Permanente.
What is Dr. Rui Yu's office phone number?
The practice phone on file for Dr. Yu is (626) 851-1011.
What is Dr. Rui Yu's medical license number?
Dr. Yu holds Nevada license 13562.
Which hospitals is Dr. Rui Yu affiliated with?
Dr. Yu practices at Kaiser Permanente Baldwin Park Medical Center in Baldwin Park, California.
What medical group is Dr. Rui Yu part of?
Dr. Yu is linked to Southern California Permanente Medical Group.
Does Dr. Rui Yu accept Medicare?
Yes. CMS data shows Dr. Yu billed Medicare for 55 services in 2023, and Dr. Yu accepts Medicare assignment.
How many Medicare patients does Dr. Rui Yu see?
CMS counts 19 Medicare patients who saw Dr. Yu in 2024, with an average age of 57.
What services does Dr. Rui Yu bill to Medicare?
In 2023, Dr. Yu's most billed Medicare services were hospital inpatient care (99232) and hospital inpatient care (99221).
Show 4 more questionsShow fewer questions
Where did Dr. Rui Yu go to medical school?
Dr. Yu graduated from Medical College of Wisconsin in 2005.
What drugs does Dr. Rui Yu prescribe most?
In 2024 Medicare Part D data, Dr. Yu's most prescribed drugs by claims were Calcitriol, Losartan Potassium and Furosemide.
Has Dr. Rui Yu received payments from drug or device companies?
CMS Open Payments shows $330 in general payments to Dr. Yu from 5 companies from 2016 to 2022. The largest total came from Relypsa, Inc.
How long has Dr. Rui Yu been practicing?
Dr. Yu graduated from medical school in 2005, 21 years ago.
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