Xiamei Chen
Nurse Practitioner · Los Angeles, CA
Xiamei Chen is a nurse practitioner with a practice address in Los Angeles, California, and NPI 1164066460, issued on Oct 30, 2019. Check the license (California 95013891, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Xiamei Chen
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 95013891 CA
2019046574 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Ucla Medical Plz Ste 365A, Los Angeles, CA 90095
- Phone
- (310) 206-8272
- Enumerated
- Oct 30, 2019
- Record last updated
- Sep 19, 2023
- Medicare enrollment
- Enrolled (PECOS I20210726000852); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 200 Ucla Medical Plz Ste 365A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Liana Garrett, RNPNurse Practitioner1801984679
Verify Xiamei Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95013891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average nurse practitioner in 2024
1,216 Medicare Part D claims for 121 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 32 claims were for opioids.
Most prescribed
- Levothyroxine Sodium72 claims
- Quetiapine Fumarate60 claims
- Trazodone Hcl53 claims
- Atorvastatin Calcium46 claims
- Furosemide41 claims
- Mirtazapine35 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 practice group's MIPS final score for 2023 (Medicare payment program): 86.1 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 one group practice
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xiamei Chen among 8,223 nurse practitioner records in California
Xiamei Chen is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 61% of them.
- NPI issued2019 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2019 · median 2017 among the 3,425 with a school on file
- Record last updated2023 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Los Angeles → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
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- Nanette Fong, NPLos Angeles, CA 900951154355758
- Giovanni Frias, NPLos Angeles, CA 900951699709972
- Liana Garrett, RNPLos Angeles, CA 900951801984679
- Stacey Green, NPLos Angeles, CA 900951053374397
- Vilayphone Hwang, PNPLos Angeles, CA 900951629060157
Common questions
What is Xiamei Chen's NPI number?
Xiamei Chen's National Provider Identifier (NPI) is 1164066460, issued on Oct 30, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Xiamei Chen located?
The NPPES record lists a practice address at 200 Ucla Medical Plz Ste 365A, Los Angeles, CA, 90095. Phone: (310) 206-8272. Providers update this record themselves, so call before visiting.
How can I verify Xiamei Chen's license?
NPPES lists California license number 95013891, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Xiamei Chen prescribe under Medicare Part D?
In 2024, Xiamei Chen had 1,216 Medicare Part D claims for 121 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Xiamei Chen's MIPS final score?
The 2023 MIPS final score is 86.1 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.