NPPES file of Aug 9, 2026

Alexander Li-Che Chin, MD

Radiation Oncology Physician · Palo Alto, CA

Alexander Li-Che Chin, MD is a radiation oncology physician with a practice address in Palo Alto, California, and NPI 1518385251, issued on Mar 31, 2014. Check the license (California A137769, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518385251
Name
Alexander Li-Che Chin
Credential
MD
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
A137769 CA
Self-reported in NPPES; status is on the state search
Practice location
875 Blake Wilbur Dr, Palo Alto, CA 94304
Phone
(650) 498-6339
Enumerated
Mar 31, 2014
Record last updated
Aug 19, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190819003177); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 875 Blake Wilbur Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Paul Aboubechara, MD, PHDNeurology Physician1205461803
  2. Kathryn Achuck, MDStudent in an Organized Health Care Education/Training Program1811790330
  3. Linda AllworthOncology Pharmacist1538035969
  4. Christina Berg, PHARMDOncology Pharmacist1184559650
  5. Rachel BlairAmbulatory Care Registered Nurse1033071170
  6. Sean Bohen, M.D., PH.D.Medical Oncology Physician1194869685

Verify Alexander Li-Che Chin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A137769
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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91% fewer Medicare Part D claims than the average radiation oncology physician in 2024

12 Medicare Part D claims, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.

  1. Alexander Chin12
  2. Specialty average134

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: $16.20

1 payment: food and beverage; the largest payer was Cranial Technologies, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alexander Chin$16.20
  2. Specialty average$1,897.85

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital affiliation

  1. Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Alexander Li-Che Chin among 735 radiation oncology physician records in California

Alexander Li-Che Chin, MD is one of 735 radiation oncology physician records with a practice address in California. 83% 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 79% of them.

  • NPI issued2014 · 79% of these records are older, 18% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2014 · median 2005 among the 545 with a school on file
  • Record last updated2019 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in California

There are 735 radiation oncology physician records in California.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Hailey Choi, M.D.Palo Alto, CA 943041386900249
  2. Michael Gensheimer, M.D.Palo Alto, CA 943041407172687
  3. Iris Gibbs, MDPalo Alto, CA 943041407994429
  4. Daniella KlebanerPalo Alto, CA 943041023638269
  5. Susan Knox, M.D.,PH.D.Palo Alto, CA 943041912034240
  6. Ann Minn, M.D.Palo Alto, CA 943041225224991
  7. Erqi PollomPalo Alto, CA 943041932475902
  8. Yuan Rao, MDPalo Alto, CA 943041780023374

Common questions

What is Alexander Li-Che Chin, MD's NPI number?

Alexander Li-Che Chin, MD's National Provider Identifier (NPI) is 1518385251, issued on Mar 31, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Li-Che Chin, MD located?

The NPPES record lists a practice address at 875 Blake Wilbur Dr, Palo Alto, CA, 94304. Phone: (650) 498-6339. Providers update this record themselves, so call before visiting.

How can I verify Alexander Li-Che Chin, MD's license?

NPPES lists California license number A137769, 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 Alexander Li-Che Chin, MD prescribe under Medicare Part D?

In 2024, Alexander Li-Che Chin, MD had 12 Medicare Part D claims; the average among radiation oncology physician prescribers was 134. 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.