Sarah Greif, PHD
Clinical Neuropsychologist · Santa Monica, CA
Sarah Greif, PHD is a clinical neuropsychologist with a practice address in Santa Monica, California, and NPI 1114879939, issued on Feb 12, 2026. Check the license (California 36583, 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.
- Name
- Sarah Greif
- Credential
- PHD
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- License number
- 36583 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2811 Wilshire Blvd Ste 680, Santa Monica, CA 90403
- Phone
- (310) 800-1317
- Enumerated
- Feb 12, 2026
- Record last updated
- Feb 12, 2026
- Entity
- Type 1 · individual
8 nearest clinical neuropsychologist records → All 743 in California → Look up another NPI →
Also registered at 2811 Wilshire Blvd Ste 680
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brooke Spanos, M.D.Child & Adolescent Psychiatry Physician1922293281
Verify Sarah Greif in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 36583Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Sarah Greif among 743 clinical neuropsychologist records in California
Sarah Greif, PHD is one of 743 clinical neuropsychologist records with a practice address in California. 23% 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 2026, is newer than 99% of them.
- NPI issued2026 · 99% of these records are older, 0% newer
- In a Medicare fileNo · 23% of these records are
- In the CMS Doctors and Clinicians fileNo · 32% of these records are
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103G00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Neuropsychologist providers in California
There are 743 clinical neuropsychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 743 in California → Every provider in Santa Monica → Clinical Neuropsychologist nationwide →
The 8 clinical neuropsychologist records with the nearest ZIP codes
- Gabrielle Bodow, PH.DSanta Monica, CA 904031184479065
- Louis Delia, PH.D.Santa Monica, CA 904031962519835
- Darrell Walters, PHDSanta Monica, CA 904031811375447
- Kirsty Bortnik, PH.D.Santa Monica, CA 904041376748780
- Shannel Elhelou, PSY.D.Santa Monica, CA 904041306662697
- John Friel, PSY.D.Santa Monica, CA 904021316025240
- Hussah AlkharafiSanta Monica, CA 904051447890116
- Stella Panos, PH.D.Santa Monica, CA 904011104252352
Common questions
What is Sarah Greif, PHD's NPI number?
Sarah Greif, PHD's National Provider Identifier (NPI) is 1114879939, issued on Feb 12, 2026. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Greif, PHD located?
The NPPES record lists a practice address at 2811 Wilshire Blvd Ste 680, Santa Monica, CA, 90403. Phone: (310) 800-1317. Providers update this record themselves, so call before visiting.
How can I verify Sarah Greif, PHD's license?
NPPES lists California license number 36583, 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.
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.