Ling Xu
- Medicare services, 2024
- 14
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 8,597
- Publications
- 9
- Hospital affiliations
- 2
- Practice address
- 10800 Magnolia Avenue, Riverside, CA 92505
- Practice phone
- Call (951) 353-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ling Xu'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.
Ling Xu is an internist in Riverside, California
Ling Xu practices at Riverside Medical Center in Riverside, California, part of Kaiser Permanente.
Ling Xu's NPI, 1316365422, was assigned on April 4, 2014. Ling Xu graduated from Fu-Dan University in 1999. Ling Xu's California license number on file is A127761.
- NPI
- 1316365422NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173848751
- NPI enumeration date
- April 4, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 353-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1999
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Ling Xu practices at Riverside Medical Center in Riverside, California
Ling Xu's primary practice is Riverside Medical Center, at 10800 Magnolia Avenue, Riverside, CA 92505 in Riverside County. The practice phone is (951) 353-2000.
- Riverside Medical Center10800 Magnolia Avenue, Riverside, CA 92505 · Riverside CountyPhone(951) 353-2000
Source: Dmand AI Affiliation Data
Ling Xu is affiliated with 2 sites of care and 1 medical group
Ling Xu's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente. Ling Xu is also affiliated with Alameda Health System - Highland Hospital. 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 Ling Xu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ling Xu practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riverside Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Ling Xu is one of 16,751 internists in California
Internal medicine is Ling Xu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Ling Xu is board certified in internal medicine by the American Board of Internal Medicine. Ling Xu has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists atrial fibrillation and flutter, chronic diabetes, chronic hypertension, gout, heart failure, itchy rashes, lower back pain and neck pain and spine problems among the conditions Ling Xu treats.
Internists near Ling Xu
Counts of internists 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
Ling Xu billed Medicare for 14 services in 2024
CMS data shows 14 Medicare services from Ling Xu across 1 procedure code in 2024, all of them office visits, for 15 Medicare patients. Medicare paid $818 for them. Every service was in an office.
Ling Xu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 132024: 148%
Ling Xu compared with the California median for internists, 2024
- Ling Xu
- California median
- Medicare services
- 14vs 36196% below
- Medicare patients
- 15vs 15190% below
- Part D claims
- 8,040vs 42119.1 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Ling Xu'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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Medicare shows one payer. Book a meeting to get commercial claims data for Ling Xu and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Ling Xu treated 15 Medicare patients in 2024, average age 56
CMS counts 15 Medicare patients who saw Ling Xu in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 0.76, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Ling Xu's median patient age at 56, with 76% women.
Ling Xu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Ling Xu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women76%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Ling Xu wrote 8,597 Medicare Part D claims in 2024
In 2024, Ling Xu wrote 8,597 Medicare Part D claims for 1,131 patients. 89% of them were for generic drugs. CMS names the drug for 8,040 of them, across 118 drugs with 11 or more claims each, at $420,791 in total drug cost. In 2023, CMS named 7,540 claims across 112 drugs.
Ling Xu's Part D claims by kind of drug, 2024
- Generic7,641 claims89%
- Brand-name885 claims10%
- Other71 claims1%
Ling Xu'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 Ling Xu's Part D claims, 2024
- Opioids5%451 of 8,597 claims
- Antibiotics2%130 of 8,597 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: 7,5402024: 8,0407%
Drugs named by CMS: 118 in 2024, 112 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 Ling Xu takes part in Medicare
Ling Xu 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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Ling Xu has 9 publications on record
Dmand AI links 9 papers to Ling Xu, published from 2016 to 2020. 2016 was the busiest year, with 3. The most frequent topics are Microbiota, Plant Roots and Bacteria. Ling Xu has published most often in Nucleic Acids Res.
Ling Xu's papers by year, 2016 to 2020
Topics Ling Xu writes about most
- Microbiota
- Plant Roots
- Bacteria
- Sorghum
Recent publications by Ling Xu
Curr Opin Microbiol
Proc Natl Acad Sci U S A
See who Ling Xu researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ling Xu works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Ling Xu graduated from Fu-Dan University
Ling Xu graduated from Fu-Dan University in 1999.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Ling Xu accepts plans from 2 insurance carriers
Ling Xu is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Ling Xu accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Ling Xu'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 |
| 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 Ling Xu
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ling Xu's NPI number?
Ling Xu's NPI number is 1316365422. It was assigned on April 4, 2014, and it is active in the NPI Registry.
What does Ling Xu specialize in?
Ling Xu is an internist in Riverside, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Ling Xu practice?
Ling Xu practices at 10800 Magnolia Avenue, Riverside, CA 92505. Ling Xu's primary practice is Riverside Medical Center in Riverside, California, part of Kaiser Permanente.
What is Ling Xu's office phone number?
The practice phone on file for Ling Xu is (951) 353-2000.
What is Ling Xu's medical license number?
Ling Xu's California license number on file is A127761.
Which hospitals is Ling Xu affiliated with?
Ling Xu practices at Riverside Medical Center in Riverside, California. Ling Xu is also affiliated with Alameda Health System - Highland Hospital.
What medical group is Ling Xu part of?
Ling Xu is linked to Southern California Permanente Medical Group.
Does Ling Xu accept Medicare?
Yes. CMS data shows Ling Xu billed Medicare for 14 services in 2024, and Ling Xu accepts Medicare assignment.
How many Medicare patients does Ling Xu see?
CMS counts 15 Medicare patients who saw Ling Xu in 2024, with an average age of 56.
Is Ling Xu board certified?
Yes. Ling Xu is board certified in internal medicine by the American Board of Internal Medicine.
Show 6 more questionsShow fewer questions
What services does Ling Xu bill to Medicare?
In 2024, Ling Xu's most billed Medicare services were office visit, established patient (99214).
Where did Ling Xu go to medical school?
Ling Xu graduated from Fu-Dan University in 1999.
What drugs does Ling Xu prescribe most?
In 2024 Medicare Part D data, Ling Xu's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
How long has Ling Xu been practicing?
Ling Xu graduated from medical school in 1999, 27 years ago.
Does Ling Xu do research?
Dmand AI links 9 publications to Ling Xu, published from 2016 to 2020.
What insurance does Ling Xu accept?
Ling Xu is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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