NPPES file of Aug 9, 2026

Benjamin Daniel Greenberg, PSYD

Clinical Psychologist · Palo Alto, CA

Benjamin Daniel Greenberg, PSYD is a clinical psychologist with a practice address in Palo Alto, California, and NPI 1215711585, issued on Aug 18, 2023. Check the license (California 34479, 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
1215711585
Name
Benjamin Daniel Greenberg
Credential
PSYD
Primary taxonomy
Clinical Psychologist 103TC0700X
License number
34479 CA
Self-reported in NPPES; status is on the state search
Practice location
300 Pasteur Dr, Palo Alto, CA 94304
Phone
(650) 723-4000
Enumerated
Aug 18, 2023
Record last updated
Apr 30, 2024
Medicare enrollment
Enrolled (PECOS I20230922003477); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Also registered at 300 Pasteur Dr

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

  1. Elias Aboujaoude, MDPsychiatry Physician1649209768
  2. Connor Adams, PSYDClinical Psychologist1467081216
  3. Terence Ahern, MDEmergency Medicine Physician1104195916
  4. Teddy Akiki, MDPsychiatry Physician1942867718
  5. Amy Alexander, M.D.Psychiatry Physician1740435486
  6. Monica Allen, PSYDClinical Psychologist1952787749

Verify Benjamin Daniel Greenberg 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 34479
    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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One hospital affiliation

  1. Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Benjamin Daniel Greenberg among 12,647 clinical psychologist records in California

Benjamin Daniel Greenberg, PSYD is one of 12,647 clinical psychologist records with a practice address in California. 9% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 95% of them.

  • NPI issued2023 · 95% of these records are older, 4% newer
  • In a Medicare fileYes · 9% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2022 · median 2006 among the 2,424 with a school on file
  • Record last updated2024 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

238 clinical psychologist records list a practice address in Palo Alto

They are 238 of the 7,617 NPPES records with a practice address in Palo Alto, and 12,647 clinical psychologist records in California.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Michele Berk, PHDPalo Alto, CA 943041457386278
  2. Rashmi Bhandari, PHDPalo Alto, CA 943041659317592
  3. Judith Chapman, PH.D.Palo Alto, CA 943041578502027
  4. Matthew Cordova, PH.D.Palo Alto, CA 943041245279983
  5. William Faustman, PH.D.Palo Alto, CA 943041538114640
  6. Cheryl Gore-Felton, PH.D.Palo Alto, CA 943041154338622
  7. Robert Hall, PH.D.Palo Alto, CA 943041437104650
  8. Donna Horn, PH.D.Palo Alto, CA 943041093743221

Common questions

What is Benjamin Daniel Greenberg, PSYD's NPI number?

Benjamin Daniel Greenberg, PSYD's National Provider Identifier (NPI) is 1215711585, issued on Aug 18, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Benjamin Daniel Greenberg, PSYD located?

The NPPES record lists a practice address at 300 Pasteur Dr, Palo Alto, CA, 94304. Phone: (650) 723-4000. Providers update this record themselves, so call before visiting.

How can I verify Benjamin Daniel Greenberg, PSYD's license?

NPPES lists California license number 34479, 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.

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.