NPPES file of Aug 9, 2026

Daphne Du

Psychiatry Physician · Riverside, CA

Daphne Du is a psychiatry physician with a practice address in Riverside, California, and NPI 1780428599, issued on Jun 25, 2024. Check the license (California 15689, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1780428599
Name
Daphne Du
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
15689 CA
Self-reported in NPPES; status is on the state search
Practice location
9990 County Farm RD, Riverside, CA 92503
Phone
(951) 358-4881
Enumerated
Jun 25, 2024
Record last updated
Jul 2, 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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8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →

Also registered at 9990 County Farm RD

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

  1. Marisa AdamMental Health Counselor1386860906
  2. Musaab Ali, MDPsychiatry Physician1437618725
  3. Neville Allen, PEER SUPPORTPeer Specialist1194189001
  4. Cheryle Anderson, LVNLicensed Practical Nurse1912292327
  5. Selina Anderson, RNRegistered Nurse1922547124
  6. Trieste ArringtonPeer Specialist1447613567

Verify Daphne Du in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 15689    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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Daphne Du among 8,673 psychiatry physician records in California

Daphne Du is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 98% of them.

  • NPI issued2024 · 98% of these records are older, under 1% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • 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 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

134 psychiatry physician records list a practice address in Riverside

They are 134 of the 13,893 NPPES records with a practice address in Riverside, and 8,673 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8,673 in California → Every provider in Riverside → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Thomas Bowlus, MDRiverside, CA 925031154492072
  2. Ellison Chang, MDRiverside, CA 925031508906181
  3. Jerry Dennis, M.D.Riverside, CA 925031841344348
  4. David Dinicola, M.D.Riverside, CA 925031205966082
  5. Loretta Howitt, MDRiverside, CA 925031972670826
  6. Neeta Kumari, M.D., MPHRiverside, CA 925031508094830
  7. Ramesh Patel, M.D.Riverside, CA 925031912044520
  8. Terry Petersen, M.D.Riverside, CA 925031093873978

Common questions

What is Daphne Du's NPI number?

Daphne Du's National Provider Identifier (NPI) is 1780428599, issued on Jun 25, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Daphne Du located?

The NPPES record lists a practice address at 9990 County Farm RD, Riverside, CA, 92503. Phone: (951) 358-4881. Providers update this record themselves, so call before visiting.

How can I verify Daphne Du's license?

NPPES lists California license number 15689, 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. 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.