Haixin Norman Xu, M.D.
Internal Medicine Physician · Canoga Park, CA
Haixin Norman Xu, M.D. is an internal medicine physician with a practice address in Canoga Park, California, and NPI 1124019138, issued on Oct 31, 2005. Check the license (California A66736, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Haixin Norman Xu
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A66736 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7111 Winnetka Ave, Canoga Park, CA 91306
- Phone
- (818) 888-3123
- Enumerated
- Oct 31, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (818) 888-3331
- Medicare enrollment
- Enrolled (PECOS I20040116000361); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 7111 Winnetka Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sherif Khamis, M.DPediatrics Physician1467476598
- Ely Sorkin, DCChiropractor1578747929
- Barbara Villarreal, NURSE PRACTITIONERNurse Practitioner1831386309
Verify Haixin Norman Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A66736Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average internal medicine physician in 2024
9,223 Medicare Part D claims for 376 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 200 claims were for opioids.
Most prescribed
- Amlodipine Besylate503 claims
- Atorvastatin Calcium393 claims
- Levothyroxine Sodium354 claims
- Eliquis286 claims
- Losartan Potassium259 claims
- Metformin Hcl241 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $284.72
11 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Haixin Norman Xu among 17,696 internal medicine physician records in California
Haixin Norman Xu, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1995 · median 2004 among the 11,065 with a school on file
- Record last updated2007 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Canoga Park
They are 8 of the 2,170 NPPES records with a practice address in Canoga Park, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Canoga Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Reginald Coates, MDWinnetka, CA 913061306909072
- Barbara Callahan, M.D.West Hills, CA 913071124111653
- Warren Churg, M.D.West Hills, CA 913071629020490
- Robert Hanson, M.D.West Hills, CA 913071447213616
- Caleb Hirsch, MDWest Hills, CA 913071619976800
- Mohammed Iqbal, MDWest Hills, CA 913071578574596
- Bruce Jacobson, M.D.West Hills, CA 913071558314971
- Marc Lavin, M.D.West Hills, CA 913071326048638
Common questions
What is Haixin Norman Xu, M.D.'s NPI number?
Haixin Norman Xu, M.D.'s National Provider Identifier (NPI) is 1124019138, issued on Oct 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Haixin Norman Xu, M.D. located?
The NPPES record lists a practice address at 7111 Winnetka Ave, Canoga Park, CA, 91306. Phone: (818) 888-3123. Providers update this record themselves, so call before visiting.
How can I verify Haixin Norman Xu, M.D.'s license?
NPPES lists California license number A66736, 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.
How much does Haixin Norman Xu, M.D. prescribe under Medicare Part D?
In 2024, Haixin Norman Xu, M.D. had 9,223 Medicare Part D claims for 376 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Haixin Norman Xu, M.D.'s MIPS final score?
The 2023 MIPS final score is 91.3 of 100. 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.