Dr. Long Xu, MD

  • San Bernardino, CA
  • Anesthesiologist
NPI1376686469PAC ID6901884907
Medicare services, 2024
32
Medicare patients, 2024
103
Publications
3
MIPS score, 2024
85
Hospital affiliations
5
Practice address
2101 N Waterman Ave, San Bernardino, CA 92404
Practice phone
Call (909) 883-8711
Professional email
Get professional email
Personal email
Get personal email
Mobile number
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Social profiles

Primary practice

Dignity Health - St. Bernardine Medical Center

Hospital · San Bernardino, California

See all 14 affiliations

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Dr. Long Xu is an anesthesiologist in San Bernardino, California

Dr. Xu practices at Dignity Health - St. Bernardine Medical Center in San Bernardino, California, part of CommonSpirit Health.

Dr. Xu's NPI, 1376686469, was assigned on February 15, 2007. Dr. Xu graduated from Tianjin Medical University in 1987. Dr. Xu holds California license A86028.

NPI and contact details
Medicare PAC ID
6901884907
NPI enumeration date
February 15, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(909) 883-8711
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
65
Medical school graduation
1987

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Long Xu practices at Dignity Health - St. Bernardine Medical Center in San Bernardino, California

Dr. Xu's primary practice is Dignity Health - St. Bernardine Medical Center, at 2101 N Waterman Ave, San Bernardino, CA 92404 in San Bernardino County. The practice phone is (909) 883-8711.

Source: Dmand AI Affiliation Data

Dr. Long Xu is affiliated with 7 sites of care and 7 medical groups

Dr. Xu's primary practice is Dignity Health - St. Bernardine Medical Center in San Bernardino, California, part of CommonSpirit Health. Dr. Xu is also affiliated with Santa Clara Valley Medical Center. The medical group on file is Palm Spring Anesthesia. Dmand AI also links Dr. Xu to 3 more hospitals, 6 medical groups and 2 group practices and clinics, each named with a free account.

See all 14 affiliations for Dr. Xu

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Long Xu's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Xu practices, 7 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dignity Health - St. Bernardine Medical CenterAvailable with a free account
+6 more sites and 6 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

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Dr. Long Xu is one of 6,593 anesthesiologists in California

Anesthesiology is Dr. Xu's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Xu is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Xu's licenses on file in 3 states: California, Michigan and Wisconsin.

Specialties and state licenses

  • Anesthesiology, CaliforniaPrimaryLicense A86028 · 2004 to 2026 · taxonomy 207L00000X
  • Michigan license2003 to 2007
  • Wisconsin license2003 to 2007

Anesthesiologists near Dr. Xu

Counts of anesthesiologists 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. Long Xu billed Medicare for 32 services in 2024

CMS data shows 32 Medicare services from Dr. Xu across 2 procedure codes in 2024, for 103 Medicare patients. Medicare paid $3,970 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202432
Medicare patients103
Paid by Medicare$3,970
Procedure codes2

Dr. Xu's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Anesthesia
2023: 432024: 3226%

Dr. Xu compared with the California median for anesthesiologists, 2024

  • Dr. Xu
  • California median
Medicare services
32vs 7256% below
Medicare patients
103vs 14328% below

Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.

Dr. 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.

See all procedures by Dr. Xu

Need commercial claims for Dr. Xu?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Xu and other anesthesiologists in California.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Long Xu treated 103 Medicare patients in 2024, average age 72

CMS counts 103 Medicare patients who saw Dr. Xu in 2024. The largest group is 65 to 74, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 45% are also on Medicaid. Their average risk score is 2.80, 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. Xu's median patient age at 58, with 51% women.

Medicare patients, 2024103
Average age72
Average risk score2.80
Also on Medicaid45%

Dr. Xu's Medicare patients by age, 2024

Dr. Xu's Medicare patients by sex, 2024

  • Women5250%
  • Men5150%

Chronic conditions among Dr. Xu's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis54%
  4. Chronic kidney disease40%
  5. Diabetes38%
  6. Mood disorders38%
  7. Depression35%
  8. Heart failure35%

Share of Medicare patients with each condition. A patient can have several.

Dr. 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 58

Patient panel by sex, all payers

  • Women51%
  • Men49%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Long Xu scored 85 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Xu for performance year 2024, reported as part of a group. Dr. Xu accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Xu's MIPS scores, performance year 2024

  • 85of 100Final score
  • 70of 100Quality
  • 40of 100Improvement Activities

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

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Dr. Long Xu has 3 publications on record

Dmand AI links 3 papers to Dr. Xu in 2022. Dr. Xu's most frequent co-authors are David Ryan Hall, MD and William Martens Lee, MD.

Papers3

Dr. Xu's most frequent co-authors

Recent publications by Dr. Xu

See all 3 publications and co-authors

See who Dr. Xu researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Xu works with, so you can find a warm path to the right anesthesiologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Long Xu received $744 in industry payments from 2016 to 2023

CMS Open Payments shows 11 general payments to Dr. Xu from 7 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Cumberland Pharmaceuticals, Inc. paid the most, $364.

General payments to Dr. Xu by program year, 2016 to 2023

Companies that paid Dr. Xu the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Xu

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Long Xu graduated from Tianjin Medical University

Dr. Xu graduated from Tianjin Medical University in 1987.

  1. Medical schoolTianjin Medical University
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Dr. Long Xu accepts plans from 8 insurance carriers

Dr. Xu is in network with 8 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • United Healthcare
  • Aspirus Health Plan
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • Elevance
  • HCSC
  • Molina
  • NV State Medicaid

Plan types Dr. Xu accepts, by number of carriers

  1. Medicare3
  2. PPO3
  3. POS2
  4. EPO1
  5. HMO1
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Long Xu's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors 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-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Long 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 Dr. Long Xu's NPI number?

Dr. Long Xu's NPI number is 1376686469. It was assigned on February 15, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Long Xu?

Dr. Long Xu is an anesthesiologist in San Bernardino, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Dr. Long Xu practice?

Dr. Xu practices at 2101 N Waterman Ave, San Bernardino, CA 92404. Dr. Xu's primary practice is Dignity Health - St. Bernardine Medical Center in San Bernardino, California, part of CommonSpirit Health. Dmand AI also links Dr. Xu to 3 hospitals, 6 medical groups and 2 group practices and clinics.

What is Dr. Long Xu's office phone number?

The practice phone on file for Dr. Xu is (909) 883-8711.

What is Dr. Long Xu's medical license number?

Dr. Xu holds California license A86028, one of the licenses on file in 3 states.

Which states has Dr. Long Xu been licensed in?

Dmand AI has state licenses on file for Dr. Xu in California (2004 to 2026), Michigan (2003 to 2007) and Wisconsin (2003 to 2007).

Which hospitals is Dr. Long Xu affiliated with?

Dr. Xu practices at Dignity Health - St. Bernardine Medical Center in San Bernardino, California. Dr. Xu is also affiliated with Santa Clara Valley Medical Center. Dmand AI links Dr. Xu to 3 more hospitals.

What medical group is Dr. Long Xu part of?

Dr. Xu is linked to Palm Spring Anesthesia. Dmand AI links Dr. Xu to 6 more medical groups.

Does Dr. Long Xu accept Medicare?

Yes. CMS data shows Dr. Xu billed Medicare for 32 services in 2024, and Dr. Xu accepts Medicare assignment.

What is Dr. Long Xu's MIPS score?

Dr. Xu's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.

Show 9 more questionsShow fewer questions

How many Medicare patients does Dr. Long Xu see?

CMS counts 103 Medicare patients who saw Dr. Xu in 2024, with an average age of 72.

Is Dr. Long Xu board certified?

Yes. Dr. Xu is board certified in anesthesiology by the American Board of Anesthesiology.

What services does Dr. Long Xu bill to Medicare?

In 2024, Dr. Xu's most billed Medicare services were anesthesia (00731) and anesthesia (00811).

Where did Dr. Long Xu go to medical school?

Dr. Xu graduated from Tianjin Medical University in 1987.

Has Dr. Long Xu received payments from drug or device companies?

CMS Open Payments shows $744 in general payments to Dr. Xu from 7 companies from 2016 to 2023. The largest total came from Cumberland Pharmaceuticals, Inc.

How long has Dr. Long Xu been practicing?

Dr. Xu graduated from medical school in 1987, 39 years ago.

Does Dr. Long Xu do research?

Dmand AI links 3 publications to Dr. Xu.

Who does Dr. Long Xu publish with?

Dr. Xu's most frequent co-authors are David Ryan Hall, MD (1 shared paper) and William Martens Lee, MD (1 shared paper).

What insurance does Dr. Long Xu accept?

Dr. Xu is in network with 8 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.

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