Suzanne Gaynor Sloman, PHD
Clinical Psychologist · Castro Valley, CA
Suzanne Gaynor Sloman, PHD is a clinical psychologist with a practice address in Castro Valley, California, and NPI 1942363122, issued on Dec 18, 2006. Check the license (California PSY5422, 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
- Suzanne Gaynor Sloman
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY5422 CA
Self-reported in NPPES; status is on the state search - Practice location
- 20081 Lake Chabot Blvd, Castro Valley, CA 94546
- Phone
- (510) 881-2026
- Enumerated
- Dec 18, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (510) 690-1344
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Verify Suzanne Gaynor Sloman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY5422Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Suzanne Gaynor Sloman among 12,647 clinical psychologist records in California
Suzanne Gaynor Sloman, PHD 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 not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 80% newer
- In a Medicare fileNo · 9% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2007 · 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).
Clinical Psychologist providers in California
There are 12,647 clinical psychologist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 12,647 in California → Every provider in Castro Valley → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Lewis Canyon, PSY.D.Castro Valley, CA 945461265714125
- Kamal Freiha, PSY.D.Castro Valley, CA 945461982929303
- Jo Ellen Hilmo, PH.D.Castro Valley, CA 945461922025097
- Joy Johnson, PSYDCastro Valley, CA 945461962603928
- Kirsten Severson, PH.D.Castro Valley, CA 945461366539173
- Sonia Estrada-Lopez, PSY.D.Hayward, CA 945451992847503
- Farrah Khabagnote, PSYDHercules, CA 945471972777498
- Meire SantosHercules, CA 945471316091804
Common questions
What is Suzanne Gaynor Sloman, PHD's NPI number?
Suzanne Gaynor Sloman, PHD's National Provider Identifier (NPI) is 1942363122, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Suzanne Gaynor Sloman, PHD located?
The NPPES record lists a practice address at 20081 Lake Chabot Blvd, Castro Valley, CA, 94546. Phone: (510) 881-2026. Providers update this record themselves, so call before visiting.
How can I verify Suzanne Gaynor Sloman, PHD's license?
NPPES lists California license number PSY5422, 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.