NPPES file of Aug 9, 2026

Rong Xiao, M.D., PH.D.

Student in an Organized Health Care Education/Training Program · Irvine, CA

Rong Xiao, M.D., PH.D. is a student in an organized health care education/training program with a practice address in Irvine, California, and NPI 1982946240, issued on Mar 25, 2013. Check the license with the California board that licenses this profession; 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
1982946240
Name
Rong Xiao
Credential
M.D., PH.D.
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
66109 Verano PL, Irvine, CA 92617
Phone
(518) 645-0128
Enumerated
Mar 25, 2013
Record last updated
Dec 20, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180702002700); 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.
Download card Updates feed

Verify Rong Xiao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
Find 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. University OF Utah Behavioral Health ServicesSalt Lake City, UT

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

Rong Xiao among 40,652 student in an organized health care education/training program records in California

Rong Xiao, M.D., PH.D. is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 7% of them.

  • NPI issued2013 · 7% of these records are older, 91% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 6% of these records are
  • Graduated2004 · median 2017 among the 2,409 with a school on file
  • Record last updated2021 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

90 student in an organized health care education/training program records list a practice address in Irvine

They are 90 of the 7,778 NPPES records with a practice address in Irvine, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Khwaja AhmedIrvine, CA 926171689309411
  2. Tyler Dorobek, MDIrvine, CA 926171295529642
  3. Amber DuongIrvine, CA 926171801654595
  4. Christina GrabarIrvine, CA 926171245934124
  5. Ceouna HegwoodIrvine, CA 926171780561639
  6. Andrew KwonIrvine, CA 926171629934146
  7. Alison LawrenceIrvine, CA 926171649126632
  8. Jessica MartinIrvine, CA 926171336097062

Common questions

What is Rong Xiao, M.D., PH.D.'s NPI number?

Rong Xiao, M.D., PH.D.'s National Provider Identifier (NPI) is 1982946240, issued on Mar 25, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Rong Xiao, M.D., PH.D. located?

The NPPES record lists a practice address at 66109 Verano PL, Irvine, CA, 92617. Phone: (518) 645-0128. Providers update this record themselves, so call before visiting.

How can I verify Rong Xiao, M.D., PH.D.'s license?

Search the California board that licenses this profession; the NPPES record confirms identity 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.