NPPES file of Aug 9, 2026

Joris Anton Wiggers, M.D.

Psychiatry Physician · Redwood City, CA

Joris Anton Wiggers, M.D. is a psychiatry physician with a practice address in Redwood City, California, and NPI 1104994037, issued on Nov 30, 2006. Check the license (California G78172, 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
1104994037
Name
Joris Anton Wiggers
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
G78172 CA
Self-reported in NPPES; status is on the state search
Practice location
165 Arch St, Redwood City, CA 94062
Phone
(650) 862-1155
Enumerated
Nov 30, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
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 165 Arch St

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

  1. David Arredondo, M.D.Clinical Neuropsychologist1902045917
  2. Ned Brasher, MFCCMarriage & Family Therapist1518275585
  3. Linda Bruce, MFTMarriage & Family Therapist1184911059
  4. Vicky Campagna, PHDForensic Psychologist1326179946
  5. Lori CollinsMarriage & Family Therapist1306085121
  6. Susan Dennis, MFTMarriage & Family Therapist1417288390

Verify Joris Anton Wiggers in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G78172    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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Joris Anton Wiggers among 8,673 psychiatry physician records in California

Joris Anton Wiggers, M.D. 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 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 67% newer
  • In a Medicare fileNo · 67% of these records are
  • In the CMS Doctors and Clinicians fileNo · 38% of these records are
  • Record last updated2007 · 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).

Psychiatry Physician providers in California

There are 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 Redwood City → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Frank Adair, M.D.Redwood City, CA 940621043242381
  2. Alan Brauer, M.D.Redwood City, CA 940621972693307
  3. Gemma Guillermo, M.D.Redwood City, CA 940621831154418
  4. Ronald Seff, M.D.Woodside, CA 940621891792925
  5. Norman Weinstein, M.D.Woodside, CA 940621194968032
  6. Anil Assudani, M.D,Redwood City, CA 940631497753909
  7. Sarah Carey, MDRedwood City, CA 940631164509345
  8. John Furman, M.D.Redwood City, CA 940631639251697

Common questions

What is Joris Anton Wiggers, M.D.'s NPI number?

Joris Anton Wiggers, M.D.'s National Provider Identifier (NPI) is 1104994037, issued on Nov 30, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Joris Anton Wiggers, M.D. located?

The NPPES record lists a practice address at 165 Arch St, Redwood City, CA, 94062. Phone: (650) 862-1155. Providers update this record themselves, so call before visiting.

How can I verify Joris Anton Wiggers, M.D.'s license?

NPPES lists California license number G78172, 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.