NPPES file of Aug 9, 2026

Diane Knapp

Attendant Care Provider · Beaumont, CA

Diane Knapp is an attendant care provider with a practice address in Beaumont, California, and NPI 1750939880, issued on Sep 2, 2019. Check the license 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
1750939880
Name
Diane Knapp
Primary taxonomy
Attendant Care Provider 3747A0650X
Practice location
1527 Williamson Park, Beaumont, CA 92223
Phone
(951) 330-9496
Enumerated
Sep 2, 2019
Record last updated
Sep 2, 2019 (not updated in 7 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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Verify Diane Knapp 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
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Diane Knapp among 917 attendant care provider records in California

Diane Knapp is one of 917 attendant care provider records with a practice address in California. 0% 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 2019, is newer than 3% of them.

  • NPI issued2019 · 3% of these records are older, 55% newer
  • In a Medicare fileNo · 0% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2019 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 3747A0650X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Attendant Care Provider providers in California

There are 917 attendant care provider records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 attendant care provider records with the nearest ZIP codes

  1. Michelle BirdBeaumont, CA 922231417771387
  2. Stephanie LynnCherry Valley, CA 922231487224234
  3. Mary Ellen Marquez-HoodBeaumont, CA 922231518518034
  4. Diane CastroBanning, CA 922201497444707
  5. Ernestina GaxiolaBrawley, CA 922271316828056
  6. Edelyn AraujoCalexico, CA 922311346969474
  7. Cynthia CarbajalCalexico, CA 922311740831429
  8. Graciela CortezCalexico, CA 922311972153591

Common questions

What is Diane Knapp's NPI number?

Diane Knapp's National Provider Identifier (NPI) is 1750939880, issued on Sep 2, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Diane Knapp located?

The NPPES record lists a practice address at 1527 Williamson Park, Beaumont, CA, 92223. Phone: (951) 330-9496. Providers update this record themselves, so call before visiting.

How can I verify Diane Knapp'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. 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.