NPPES file of Aug 9, 2026

Allison Yuan Zhong, MD

Radiation Oncology Physician · Palo Alto, CA

Allison Yuan Zhong, MD is a radiation oncology physician with a practice address in Palo Alto, California, and NPI 1033969860, issued on Mar 25, 2024. Check the license (California 14652, 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
1033969860
Name
Allison Yuan Zhong
Credential
MD
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License number
14652 CA
Self-reported in NPPES; status is on the state search
Practice location
875 Blake Wilbur Dr, Palo Alto, CA 94304
Phone
(650) 723-6171
Enumerated
Mar 25, 2024
Record last updated
Oct 19, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). 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 Allison Yuan Zhong in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 14652
    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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Industry payments in 2024: $21.71

1 payment: food and beverage; the largest payer was Inspire Medical Systems, 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. Allison Zhong$21.71
  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.

Allison Yuan Zhong among 735 radiation oncology physician records in California

Allison Yuan Zhong, 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 2024, is newer than over 99% of them.

  • NPI issued2024 · over 99% of these records are older, 0% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileNo · 74% of these records are
  • Record last updated2025 · 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. Alexander Chin, MDPalo Alto, CA 943041518385251
  2. Hailey Choi, M.D.Palo Alto, CA 943041386900249
  3. Michael Gensheimer, M.D.Palo Alto, CA 943041407172687
  4. Iris Gibbs, MDPalo Alto, CA 943041407994429
  5. Daniella KlebanerPalo Alto, CA 943041023638269
  6. Susan Knox, M.D.,PH.D.Palo Alto, CA 943041912034240
  7. Ann Minn, M.D.Palo Alto, CA 943041225224991
  8. Erqi PollomPalo Alto, CA 943041932475902

Common questions

What is Allison Yuan Zhong, MD's NPI number?

Allison Yuan Zhong, MD's National Provider Identifier (NPI) is 1033969860, issued on Mar 25, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Allison Yuan Zhong, MD located?

The NPPES record lists a practice address at 875 Blake Wilbur Dr, Palo Alto, CA, 94304. Phone: (650) 723-6171. Providers update this record themselves, so call before visiting.

How can I verify Allison Yuan Zhong, MD's license?

NPPES lists California license number 14652, 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.

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.