NPPES file of Aug 9, 2026

Andrew Yong-Jueen Liman, MD

Pediatric Gastroenterology Physician · Palo Alto, CA

Andrew Yong-Jueen Liman, MD is a pediatric gastroenterology physician with a practice address in Palo Alto, California, and NPI 1528519725, issued on Oct 22, 2016. Check the license (California A165463, 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
1528519725
Name
Andrew Yong-Jueen Liman
Credential
MD
Primary taxonomy
Pediatric Gastroenterology Physician 2080P0206X
License number
A165463 CA
Self-reported in NPPES; status is on the state search
Practice location
725 Welch RD, Palo Alto, CA 94304
Phone
(650) 497-8000
Enumerated
Oct 22, 2016
Record last updated
Aug 16, 2024
Medicare enrollment
Enrolled (PECOS I20240521003547); accepts Medicare assignment
Medical or professional school
University Of California, Davis School Of Medicine, 2018
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 725 Welch RD

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

  1. Shayda Abadi, NPNurse Practitioner1316745540
  2. Natasha AbadillaStudent in an Organized Health Care Education/Training Program1194306928
  3. Alexandra Abbott, MDPediatrics Physician1760018675
  4. Steven Abboud, MDAnesthesiology Physician1619364908
  5. Ali Abdelhafiz Abdelsamea, MDPediatrics Physician1699390104
  6. Alireza Abdollah Shamshirsaz, M.D.Obstetrics & Gynecology Physician1881804235

Verify Andrew Yong-Jueen Liman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A165463
    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 one group practice

  1. Lpch Medical Group Div OF LucilePalo Alto, CA

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

Andrew Yong-Jueen Liman among 264 pediatric gastroenterology physician records in California

Andrew Yong-Jueen Liman, MD is one of 264 pediatric gastroenterology physician records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 87% of them.

  • NPI issued2016 · 87% of these records are older, 9% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileYes · 30% of these records are
  • Graduated2018 · median 2007 among the 78 with a school on file
  • Record last updated2024 · 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 2080P0206X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Gastroenterology Physician providers in California

There are 264 pediatric gastroenterology physician records in California.

The 8 pediatric gastroenterology physician records with the nearest ZIP codes

  1. Dorsey Bass, MDPalo Alto, CA 943041275624991
  2. William Berquist, MDPalo Alto, CA 943041659461457
  3. Ricardo Castillo, MDPalo Alto, CA 943041487738811
  4. Mitchell Cohen, MDPalo Alto, CA 943041235202029
  5. Matthew Goldman, M.D.Palo Alto, CA 943041255436242
  6. Alka Goyal, MDPalo Alto, CA 943041831162726
  7. Roberto Gugig, MDPalo Alto, CA 943041639138852
  8. Sohail Husain, MDPalo Alto, CA 943041427031970

Common questions

What is Andrew Yong-Jueen Liman, MD's NPI number?

Andrew Yong-Jueen Liman, MD's National Provider Identifier (NPI) is 1528519725, issued on Oct 22, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Andrew Yong-Jueen Liman, MD located?

The NPPES record lists a practice address at 725 Welch RD, Palo Alto, CA, 94304. Phone: (650) 497-8000. Providers update this record themselves, so call before visiting.

How can I verify Andrew Yong-Jueen Liman, MD's license?

NPPES lists California license number A165463, 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.