NPPES file of Aug 9, 2026

Xixi Zhao, M.D.

Pediatric Nephrology Physician · Palo Alto, CA

Xixi Zhao, M.D. is a pediatric nephrology physician with a practice address in Palo Alto, California, and NPI 1346621265, issued on Jun 16, 2015. Check the license (California A161132, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1346621265
Name
Xixi Zhao
Credential
M.D.
Primary taxonomy
Pediatric Nephrology Physician 2080P0210X
License numbers
A161132 CA
V9537 TX
Self-reported in NPPES; status is on the state search
Practice location
3801 Miranda Ave, Palo Alto, CA 94304
Phone
(650) 614-9997
Enumerated
Jun 16, 2015
Record last updated
Sep 11, 2025
Medicare enrollment
Enrolled (PECOS I20230720001957); accepts Medicare assignment
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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8 nearest pediatric nephrology physician records → All 116 in California → Look up another NPI →

Also registered at 3801 Miranda Ave

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

  1. Steven Abadi, DPMFoot & Ankle Surgery Podiatrist1922729383
  2. Nidhu Abraham, PHARM.D., BCPSPharmacotherapy Pharmacist1023543717
  3. Simon Abramson, MDDiagnostic Radiology Physician1609106137
  4. Christelle Jade AbrenicaInfusion Therapy Registered Nurse1770470411
  5. Laurie Ackerman, LCSWClinical Social Worker1699797001
  6. Russell Acob, RNRegistered Nurse1235757154

Verify Xixi Zhao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A161132    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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Bills Medicare through 2 group practices

  1. East Bay Nephrology Medical Group IncBerkeley, CA
  2. Regents OF The University OF CaliforniaSan Francisco, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Xixi Zhao among 116 pediatric nephrology physician records in California

Xixi Zhao, M.D. is one of 116 pediatric nephrology physician records with a practice address in California. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 74% of them.

  • NPI issued2015 · 74% of these records are older, 21% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2015 · median 2007 among the 61 with a school on file
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0210X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nephrology Physician providers in California

There are 116 pediatric nephrology physician records in California.

All 116 in California → Every provider in Palo Alto → Pediatric Nephrology Physician nationwide →

The 8 pediatric nephrology physician records with the nearest ZIP codes

  1. Steven Alexander, MDPalo Alto, CA 943041790709202
  2. Abanti Chaudhuri, MDPalo Alto, CA 943041760665350
  3. Paul Grimm, MDPalo Alto, CA 943041184705386
  4. Sara Kibrom, MDPalo Alto, CA 943041821485103
  5. Mary Leonard, MDPalo Alto, CA 943041033133046
  6. Shina Menon, M.D.Palo Alto, CA 943041750585055
  7. Jerome Murphy, M.D.Palo Alto, CA 943041003828955
  8. Ruby Patel, MDPalo Alto, CA 943041275927691

Common questions

What is Xixi Zhao, M.D.'s NPI number?

Xixi Zhao, M.D.'s National Provider Identifier (NPI) is 1346621265, issued on Jun 16, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Xixi Zhao, M.D. located?

The NPPES record lists a practice address at 3801 Miranda Ave, Palo Alto, CA, 94304. Phone: (650) 614-9997. Providers update this record themselves, so call before visiting.

How can I verify Xixi Zhao, M.D.'s license?

NPPES lists California license number A161132, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.