Xin Li, M.D.
Medical Oncology Physician · Berkeley, CA
Xin Li, M.D. is a medical oncology physician with a practice address in Berkeley, California, and NPI 1639442429, issued on Feb 10, 2012. Check the license (California A134896, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Xin Li
- Credential
- M.D.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- A134896 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2001 Dwight Way, Berkeley, CA 94704
- Phone
- (925) 786-9693
- Enumerated
- Feb 10, 2012
- Record last updated
- Oct 10, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (510) 204-6440
- Medicaid ID
- N/A MD
- Medicare enrollment
- Enrolled (PECOS I20181017002590); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 447 in California → Look up another NPI →
Also registered at 2001 Dwight Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Neal Anzai, M.D.Psychiatry Physician1750597688
- Mary-Ellis Arnold, R.N., A.N.P.Adult Health Nurse Practitioner1619018322
- Kate Bartholomew, LCSWClinical Social Worker1881647196
- Rajesh Behl, M.D.Hematology & Oncology Physician1104844174
- Anne BosshardtInternal Medicine Physician1841435427
- Erika Bruce, NPAdult Health Nurse Practitioner1881694198
Verify Xin Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A134896Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average medical oncology physician in 2024
1,085 Medicare Part D claims for 179 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 30 claims were for opioids.
Most prescribed
- Anastrozole181 claims
- Prochlorperazine Maleate73 claims
- Ondansetron Hcl56 claims
- Letrozole43 claims
- Dexamethasone42 claims
- Tamoxifen Citrate42 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.
Industry payments in 2024: $13.93
1 payment: food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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.
Bills Medicare through one group practice
- Sutter Bay Medical FoundationBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Xin Li among 447 medical oncology physician records in California
Xin Li, M.D. is one of 447 medical oncology physician records with a practice address in California. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 72% of them.
- NPI issued2012 · 72% of these records are older, 23% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2001 · median 2004 among the 312 with a school on file
- Record last updated2018 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in California
There are 447 medical oncology physician records in California.
All 447 in California → Every provider in Berkeley → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Natalie Marshall, M.D.Berkeley, CA 947021366445470
- Larry Strieff, M.D.Oakland, CA 946121073525564
- Vinona Bhatia, MDOakland, CA 946111477656973
- Ethan Schram, M.D.Walnut Creek, CA 945981659320703
- Juraj Kavecansky, MDWalnut Creek, CA 945961942592563
- Shihfan Yeh, M.D.Vallejo, CA 945891013145556
- Abinav Baweja, MDPleasanton, CA 945881770961575
- Barbara Egan, M.D.Pleasanton, CA 945881154418622
Common questions
What is Xin Li, M.D.'s NPI number?
Xin Li, M.D.'s National Provider Identifier (NPI) is 1639442429, issued on Feb 10, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Xin Li, M.D. located?
The NPPES record lists a practice address at 2001 Dwight Way, Berkeley, CA, 94704. Phone: (925) 786-9693. Providers update this record themselves, so call before visiting.
How can I verify Xin Li, M.D.'s license?
NPPES lists California license number A134896, 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 Xin Li, M.D. prescribe under Medicare Part D?
In 2024, Xin Li, M.D. had 1,085 Medicare Part D claims for 179 beneficiaries; the average among medical oncology physician prescribers was 703. 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.