Weimin Xu, M.D.
Family Medicine Physician · Dixon, CA
Weimin Xu, M.D. is a family medicine physician with a practice address in Dixon, California, and NPI 1013129113, issued on May 3, 2007. Check the license (California A98678, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Weimin Xu
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A98678 CA
Self-reported in NPPES; status is on the state search - Practice location
- 131 W A St, Dixon, CA 95620
- Phone
- (707) 635-1600
- Enumerated
- May 3, 2007
- Record last updated
- Dec 20, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (707) 635-1641
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 131 W A St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeanette Mann, ASWClinical Social Worker1528820362
- Karen Sprague, N.P.Nurse Practitioner1992887566
- Kristin Sukeforth, NPFamily Nurse Practitioner1356233845
- Susan Torres, LCSWSocial Worker1265440879
- Camille Ziomek, M.D,Family Medicine Physician1023196599
Verify Weimin Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A98678Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% more Medicare Part D claims than the average family medicine physician in 2024
5,783 Medicare Part D claims for 563 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 306 claims were for opioids.
Most prescribed
- Atorvastatin Calcium532 claims
- Levothyroxine Sodium270 claims
- Losartan Potassium270 claims
- Amlodipine Besylate219 claims
- Metformin Hcl Er214 claims
- Hydrochlorothiazide197 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.
Weimin Xu among 17,133 family medicine physician records in California
Weimin Xu, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% 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 41% of them.
- NPI issued2007 · 41% of these records are older, 47% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 family medicine physician records list a practice address in Dixon
They are 9 of the 130 NPPES records with a practice address in Dixon, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Dixon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Brandon Hendricks, DODixon, CA 956201457094583
- Paul Koenig, M.D.Dixon, CA 956201457447955
- Sandra Lee, MDDixon, CA 956201659467215
- Ruth Liu, M.D.Dixon, CA 956201295830768
- Kristine Meade, DODixon, CA 956201548781891
- Betty Patterson, M.D.Dixon, CA 956201114019890
- Gayle Sutcliffe, M.D.Dixon, CA 956201932206984
- Camille Ziomek, M.D,Dixon, CA 956201023196599
Common questions
What is Weimin Xu, M.D.'s NPI number?
Weimin Xu, M.D.'s National Provider Identifier (NPI) is 1013129113, issued on May 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Weimin Xu, M.D. located?
The NPPES record lists a practice address at 131 W A St, Dixon, CA, 95620. Phone: (707) 635-1600. Providers update this record themselves, so call before visiting.
How can I verify Weimin Xu, M.D.'s license?
NPPES lists California license number A98678, 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 Weimin Xu, M.D. prescribe under Medicare Part D?
In 2024, Weimin Xu, M.D. had 5,783 Medicare Part D claims for 563 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.