NPPES file of Aug 9, 2026

Downapha Britton, PHD

Registered Nurse · Norwalk, CA

Downapha Britton, PHD is a registered nurse with a practice address in Norwalk, California, and NPI 1689443897, issued on Dec 28, 2023. Check the license (California 223378196, as entered in NPPES) with the California board that licenses this profession; 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
1689443897
Name
Downapha Britton
Credential
PHD
Primary taxonomy
Registered Nurse 163W00000X
License number
223378196 CA
Self-reported in NPPES; status is on the state search
Practice location
13100 Studebaker RD, Norwalk, CA 90650
Phone
(949) 231-2561
Enumerated
Dec 28, 2023
Record last updated
Dec 28, 2023
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 registered nurse records → All 13,506 in California → Look up another NPI →

Also registered at 13100 Studebaker RD

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

  1. Melissa Ann AmantePsychiatric/Mental Health Registered Nurse1275364333
  2. Vanessa Barnum, RNRegistered Nurse1053140970
  3. Norberto Bowen, REGISTERED NURSEAdult Psychiatric/Mental Health Registered Nurse1629827019
  4. Timothy Carman, M.D.Emergency Medicine Physician1669426995
  5. Jack De LaraRegistered Nurse1972347334
  6. Domonique EdwardsRegistered Nurse1265389951

Verify Downapha Britton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 223378196    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
Find the California license search

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Downapha Britton among 13,506 registered nurse records in California

Downapha Britton, PHD is one of 13,506 registered nurse records with a practice address in California. 3% 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 2023, is newer than 65% of them.

  • NPI issued2023 · 65% of these records are older, 29% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2023 · 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 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

27 registered nurse records list a practice address in Norwalk

They are 27 of the 1,600 NPPES records with a practice address in Norwalk, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 13,506 in California → Every provider in Norwalk → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Esther BisasoNorwalk, CA 906501164279766
  2. Asia CamperNorwalk, CA 906501699021220
  3. Marilyn Carreon-Tanala, RNNorwalk, CA 906501912306523
  4. Patrice FoleyNorwalk, CA 906501023190246
  5. Beryl GwadaNorwalk, CA 906501134803604
  6. Alise HarrisNorwalk, CA 906501194504233
  7. Dennis Kamakia, REGISTERED NURSENorwalk, CA 906501225605025
  8. Diana Lopez, RNNorwalk, CA 906501407586381

Common questions

What is Downapha Britton, PHD's NPI number?

Downapha Britton, PHD's National Provider Identifier (NPI) is 1689443897, issued on Dec 28, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Downapha Britton, PHD located?

The NPPES record lists a practice address at 13100 Studebaker RD, Norwalk, CA, 90650. Phone: (949) 231-2561. Providers update this record themselves, so call before visiting.

How can I verify Downapha Britton, PHD's license?

NPPES lists California license number 223378196, as entered by the provider. 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. 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.