Long Xu, MD
Anesthesiology Physician · Riverside, CA
Long Xu, MD is an anesthesiology physician with a practice address in Riverside, California, and NPI 1376686469, issued on Feb 15, 2007. Check the license (California A86028, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Long Xu
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A86028 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6969 Brockton Ave, Riverside, CA 92506
- Phone
- (951) 686-3575
- Enumerated
- Feb 15, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (951) 781-2194
- Medicare enrollment
- Enrolled (PECOS I20040707001222); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 6969 Brockton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Baloga, MDAnesthesiology Physician1801939871
- Barbara Brar, MDAnesthesiology Physician1114060183
- Michael Buchan, MDAnesthesiology Physician1093858052
- Jason Cunnan, MDAnesthesiology Physician1164565107
- Matthew DupperAnesthesiology Physician1780850826
- David Hirst, MDAnesthesiology Physician1376686410
Verify Long Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A86028Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 95 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 4 group practices
- Cep America - Anesthesia PCSan Jose, CA
- Darin Rentz DO PCRiverside, CA
- Palm Springs Anesthesia Services PCPalm Springs, CA
- San Joaquin Faculty Medical GroupFrench Camp, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Long Xu among 7,571 anesthesiology physician records in California
Long Xu, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 43% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1987 · median 2006 among the 4,868 with a school on file
- Record last updated2007 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Riverside → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- David Baloga, MDRiverside, CA 925061801939871
- Michael Buchan, MDRiverside, CA 925061093858052
- Jason Cunnan, MDRiverside, CA 925061164565107
- Norma Dominguez, D.O.Riverside, CA 925061457449159
- Nadim Haddad, MDRiverside, CA 925061467500454
- David Hirst, MDRiverside, CA 925061376686410
- Ronald Lazar, M.D.Riverside, CA 925061255429874
- Ronghuan Liu, MDRiverside, CA 925061841333960
Common questions
What is Long Xu, MD's NPI number?
Long Xu, MD's National Provider Identifier (NPI) is 1376686469, issued on Feb 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Long Xu, MD located?
The NPPES record lists a practice address at 6969 Brockton Ave, Riverside, CA, 92506. Phone: (951) 686-3575. Providers update this record themselves, so call before visiting.
How can I verify Long Xu, MD's license?
NPPES lists California license number A86028, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Long Xu, MD's MIPS final score?
The 2023 MIPS final score is 95 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.