NPPES file of Aug 9, 2026

David William Hayes

Clinical Social Worker · Santa Cruz, CA

David William Hayes is a clinical social worker with a practice address in Santa Cruz, California, and NPI 1740321470, issued on Feb 8, 2007. Check the license (California LCSW 69740, as entered in NPPES) 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
1740321470
Name
David William Hayes
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LCSW 69740 CA
Self-reported in NPPES; status is on the state search
Practice location
1400 Emeline Ave, Santa Cruz, CA 95060
Phone
(831) 454-4100
Enumerated
Feb 8, 2007
Record last updated
Apr 7, 2022
Medicare enrollment
Enrolled (PECOS I20161230001548); 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.
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8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →

Also registered at 1400 Emeline Ave

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

  1. Guadalupe AbundezMedical Physician Assistant1891401121
  2. Mariela Acevedo, MFTIMental Health Counselor1356869093
  3. David AdlerCounselor1407052970
  4. Esmeralda AlfaroAssistant Health Information Record Technician1003758715
  5. Sara AndersonMental Health Counselor1972856656
  6. Robert Annon, LCSClinical Social Worker1992730121

Verify David William Hayes 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 LCSW 69740    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

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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Bills Medicare through one group practice

  1. County OF Santa CruzSanta Cruz, CA

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

David William Hayes among 36,261 clinical social worker records in California

David William Hayes is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 9% of them.

  • NPI issued2007 · 9% of these records are older, 76% newer
  • In a Medicare fileYes · 6% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated2009 · median 2012 among the 4,008 with a school on file
  • Record last updated2022 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

220 clinical social worker records list a practice address in Santa Cruz

They are 220 of the 5,138 NPPES records with a practice address in Santa Cruz, and 36,261 clinical social worker records in California.

All 36,261 in California → Every provider in Santa Cruz → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Robert Annon, LCSSanta Cruz, CA 950601992730121
  2. Karen Belford, LCSWSanta Cruz, CA 950601679506026
  3. Lori Brown, LCSWSanta Cruz, CA 950601609944909
  4. Margy Cottle, LCSW PHDSanta Cruz, CA 950601477624195
  5. Cathy Curtis, LCSSanta Cruz, CA 950601609912021
  6. Eve Eden, LCSWSanta Cruz, CA 950601720113483
  7. Kathleen Fahmie, LCSWSanta Cruz, CA 950601316049901
  8. Julie Goldberg, LCSWSanta Cruz, CA 950601942390877

Common questions

What is David William Hayes's NPI number?

David William Hayes's National Provider Identifier (NPI) is 1740321470, issued on Feb 8, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David William Hayes located?

The NPPES record lists a practice address at 1400 Emeline Ave, Santa Cruz, CA, 95060. Phone: (831) 454-4100. Providers update this record themselves, so call before visiting.

How can I verify David William Hayes's license?

NPPES lists California license number LCSW 69740, 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. Medicare files from data.cms.gov. 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.