Jason Jin Xu, M.D.
Hospitalist Physician · Baldwin Park, CA
Jason Jin Xu, M.D. is a hospitalist physician with a practice address in Baldwin Park, California, and NPI 1144649807, issued on Apr 9, 2014. Check the license (California A138621, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jason Jin Xu
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- A138621 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1011 Baldwin Park Blvd, Baldwin Park, CA 91706
- Phone
- (626) 851-1011
- Enumerated
- Apr 9, 2014
- Record last updated
- Dec 30, 2022
- Medicare enrollment
- Enrolled (PECOS I20170711003094); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2014
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →
Also registered at 1011 Baldwin Park Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Julia Aburto-Erazo, NPNurse Practitioner1922175777
- Mauricio Acevedo, MDInternal Medicine Physician1659442614
- Helen Achio, PHARM.D.Pharmacist1225114614
- Olufemi Adenuga, M.D, MPHPulmonary Disease Physician1134389125
- Soma Agarwal, MDOphthalmology Physician1437220316
Verify Jason Jin Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A138621Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average hospitalist physician in 2024
332 Medicare Part D claims for 135 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Furosemide31 claims
- Atorvastatin Calcium25 claims
- Metoprolol Tartrate15 claims
- Amoxicillin-Clavulanate Potass12 claims
- Tamsulosin Hcl11 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupBaldwin Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason Jin Xu among 3,099 hospitalist physician records in California
Jason Jin Xu, M.D. is one of 3,099 hospitalist physician records with a practice address in California. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 61% of them.
- NPI issued2014 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2014 · median 2010 among the 2,505 with a school on file
- Record last updated2022 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in California
There are 3,099 hospitalist physician records in California.
All 3,099 in California → Every provider in Baldwin Park → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Asher Edwards, D.O.Baldwin Park, CA 917061407103054
- Abigail Evangelista, DOBaldwin Park, CA 917061619612066
- Brett Provence, D.O.Baldwin Park, CA 917061003048026
- Kathleen Teves, MDBaldwin Park, CA 917061417344383
- Wayne Dodakian, D.O.Chino, CA 917101124281761
- Tatiana Hoeffer, MDChino, CA 917101487274825
- Manak Sethi, M.D.Rancho Cucamonga, CA 917291881806818
- Ben Chiang, M.D.Hacienda Heights, CA 917451073742193
Common questions
What is Jason Jin Xu, M.D.'s NPI number?
Jason Jin Xu, M.D.'s National Provider Identifier (NPI) is 1144649807, issued on Apr 9, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jason Jin Xu, M.D. located?
The NPPES record lists a practice address at 1011 Baldwin Park Blvd, Baldwin Park, CA, 91706. Phone: (626) 851-1011. Providers update this record themselves, so call before visiting.
How can I verify Jason Jin Xu, M.D.'s license?
NPPES lists California license number A138621, 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 Jason Jin Xu, M.D. prescribe under Medicare Part D?
In 2024, Jason Jin Xu, M.D. had 332 Medicare Part D claims for 135 beneficiaries; the average among hospitalist physician prescribers was 521. 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.