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Dr. Lynda Xiaoxiao Yu, MD
NPI1336532985PAC ID0749664936
- Medicare services, 2024
- 38
- Medicare patients, 2024
- 43
- Part D claims, 2024
- 229
- Publications
- 1
- Hospital affiliations
- 2
- Practice address
- 2025 Morse Avenue, Sacramento, CA 95825
- Practice phone
- Call (916) 973-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Lynda Xiaoxiao Yu is an emergency medicine physician in Sacramento, California
Dr. Yu practices at Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente.
Dr. Yu's NPI, 1336532985, was assigned on March 6, 2015. Dr. Yu graduated from University of Central Florida College of Medicine in 2015. Dr. Yu holds California license A177528.
NPI and contact details
- NPI
- 1336532985NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749664936
- NPI enumeration date
- March 6, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (916) 973-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Lynda Xiaoxiao Yu practices at Sacramento Medical Center in Sacramento, California
Dr. Yu's primary practice is Sacramento Medical Center, at 2025 Morse Avenue, Sacramento, CA 95825 in Sacramento County. The practice phone is (916) 973-5000.
- Sacramento Medical Center2025 Morse Avenue, Sacramento, CA 95825 · Sacramento CountyPhone(916) 973-5000
Source: Dmand AI Affiliation Data
Dr. Lynda Xiaoxiao Yu is affiliated with 2 sites of care and 1 medical group
Dr. Yu's primary practice is Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente. Dr. Yu is also affiliated with Roseville Medical Center. The medical group on file is The Permanente Medical Group, Inc.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Lynda Xiaoxiao Yu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sacramento Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Yu practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Kaiser Permanente and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Lynda Xiaoxiao Yu is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Yu's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Yu is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Yu's licenses on file in 2 states: California and Virginia.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- General practice, Virginia
Emergency medicine physicians near Dr. Yu
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
7,423emergency medicine physicians in California330emergency medicine physicians in Sacramento78emergency medicine physicians at Sacramento Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Lynda Xiaoxiao Yu billed Medicare for 38 services in 2024
CMS data shows 38 Medicare services from Dr. Yu across 2 procedure codes in 2024, for 43 Medicare patients. Medicare paid $2,225 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 202438
Medicare patients43
Paid by Medicare$2,225
Procedure codes2
Dr. Yu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 322024: 3819%
Dr. Yu compared with the California median for emergency medicine physicians, 2024
- Dr. Yu
- California median
- Medicare services
- 38vs 26586% below
- Medicare patients
- 43vs 24382% below
- Part D claims
- 79vs 6227% above
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Yu'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. Yu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yu 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. Lynda Xiaoxiao Yu treated 43 Medicare patients in 2024, average age 63
CMS counts 43 Medicare patients who saw Dr. Yu in 2024. The largest group is 65 to 74, with 18 patients. 70% of them have high blood pressure, and 56% have high cholesterol. 70% are also on Medicaid. Their average risk score is 1.54, 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 36, with 56% women.
Medicare patients, 202443
Average age63
Average risk score1.54
Also on Medicaid70%
Dr. Yu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Yu's Medicare patients by sex, 2024
- Women2456%
- Men1944%
Chronic conditions among Dr. Yu's Medicare patients, 2024
- High blood pressure70%
- High cholesterol56%
- Arthritis42%
- Diabetes40%
- Anxiety37%
- Depression37%
- Mood disorders37%
- Chronic kidney disease30%
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 36
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Lynda Xiaoxiao Yu wrote 229 Medicare Part D claims in 2024
In 2024, Dr. Yu wrote 229 Medicare Part D claims for 157 patients. 88% of them were for generic drugs. CMS names the drug for 79 of them, across 5 drugs with 11 or more claims each, at $862 in total drug cost. In 2023, CMS named 48 claims across 3 drugs.
Part D claims, 2024229
Drugs named by CMS5
Total drug cost$862
Part D patients157
Dr. Yu's Part D claims by kind of drug, 2024
- Generic202 claims88%
- Brand-name and other27 claims12%
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.
Drug classes CMS tracks in Dr. Yu's Part D claims, 2024
- Opioids7%16 of 229 claims
- Antibiotics27%61 of 229 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: 482024: 7965%
Drugs named by CMS: 5 in 2024, 3 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. Lynda Xiaoxiao 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. Lynda Xiaoxiao Yu has 1 publication on record
Dmand AI links 1 paper to Dr. Yu.
Papers1
Recent publications by Dr. Yu
See who Dr. Yu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Yu 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. Lynda Xiaoxiao Yu received $59 in industry payments from 2019 to 2024
CMS Open Payments shows 2 general payments to Dr. Yu from 2 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Medline Industries, Inc. paid the most, $42.
General payments to Dr. Yu by program year, 2019 to 2024
Companies that paid Dr. Yu the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Lynda Xiaoxiao Yu graduated from University of Central Florida College of Medicine
Dr. Yu graduated from University of Central Florida College of Medicine in 2015.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Lynda Xiaoxiao Yu accepts plans from 3 insurance carriers
Dr. Yu is in network with 3 carriers, including Kaiser Permanente, CMS Medicare and DE State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
- DE State Medicaid
Plan types Dr. Yu accepts, by number of carriers
- EPO1
- HMO1
- Medicaid1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Lynda Xiaoxiao 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) |
| 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. Lynda Xiaoxiao 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. Lynda Xiaoxiao Yu's NPI number?
Dr. Lynda Xiaoxiao Yu's NPI number is 1336532985. It was assigned on March 6, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Lynda Xiaoxiao Yu?
Dr. Lynda Xiaoxiao Yu is an emergency medicine physician in Sacramento, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Lynda Xiaoxiao Yu practice?
Dr. Yu practices at 2025 Morse Avenue, Sacramento, CA 95825. Dr. Yu's primary practice is Sacramento Medical Center in Sacramento, California, part of Kaiser Permanente.
What is Dr. Lynda Xiaoxiao Yu's office phone number?
The practice phone on file for Dr. Yu is (916) 973-5000.
What is Dr. Lynda Xiaoxiao Yu's medical license number?
Dr. Yu holds California license A177528, one of the licenses on file in 2 states.
Which states has Dr. Lynda Xiaoxiao Yu been licensed in?
Dmand AI has state licenses on file for Dr. Yu in California (2022 to 2026) and Virginia (2016 to 2020).
Which hospitals is Dr. Lynda Xiaoxiao Yu affiliated with?
Dr. Yu practices at Sacramento Medical Center in Sacramento, California. Dr. Yu is also affiliated with Roseville Medical Center.
What medical group is Dr. Lynda Xiaoxiao Yu part of?
Dr. Yu is linked to The Permanente Medical Group, Inc.
Does Dr. Lynda Xiaoxiao Yu accept Medicare?
Yes. CMS data shows Dr. Yu billed Medicare for 38 services in 2024, and Dr. Yu accepts Medicare assignment.
How many Medicare patients does Dr. Lynda Xiaoxiao Yu see?
CMS counts 43 Medicare patients who saw Dr. Yu in 2024, with an average age of 63.
Show 8 more questionsShow fewer questions
Is Dr. Lynda Xiaoxiao Yu board certified?
Yes. Dr. Yu is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Lynda Xiaoxiao Yu bill to Medicare?
In 2024, Dr. Yu's most billed Medicare services were emergency department visit (99283) and emergency department visit (99284).
Where did Dr. Lynda Xiaoxiao Yu go to medical school?
Dr. Yu graduated from University of Central Florida College of Medicine in 2015.
What drugs does Dr. Lynda Xiaoxiao Yu prescribe most?
In 2024 Medicare Part D data, Dr. Yu's most prescribed drugs by claims were Baclofen, Prednisone and Cefadroxil.
Has Dr. Lynda Xiaoxiao Yu received payments from drug or device companies?
CMS Open Payments shows $59 in general payments to Dr. Yu from 2 companies from 2019 to 2024. The largest total came from Medline Industries, Inc.
How long has Dr. Lynda Xiaoxiao Yu been practicing?
Dr. Yu graduated from medical school in 2015, 11 years ago.
Does Dr. Lynda Xiaoxiao Yu do research?
Dmand AI links 1 publication to Dr. Yu.
What insurance does Dr. Lynda Xiaoxiao Yu accept?
Dr. Yu is in network with 3 carriers, including Kaiser Permanente, CMS Medicare and DE State Medicaid. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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