Margaret Ann Atkinson, PHD
Clinical Psychologist · Anaheim, CA
Margaret Ann Atkinson, PHD is a clinical psychologist with a practice address in Anaheim, California, and NPI 1457342933, issued on Nov 2, 2005. Check the license (California PSY3409, 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
- Margaret Ann Atkinson
- Credential
- PHD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License number
- PSY3409 CA
Self-reported in NPPES; status is on the state search - Practice location
- 520 N Brookhurst St, Anaheim, CA 92801
- Phone
- (714) 964-2728
- Enumerated
- Nov 2, 2005
- Record last updated
- Dec 7, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (714) 778-6187
- Medicaid ID
- PSY034090 CA
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 520 N Brookhurst St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret Ann Atkinson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY3409Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Margaret Ann Atkinson among 12,647 clinical psychologist records in California
Margaret Ann Atkinson, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 99% 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 Anaheim → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Stacy Bemis, PSYDAnaheim, CA 928011841803764
- April Brownell, PSYDAnaheim, CA 928011831399070
- Christine Jones, PSY.D.Anaheim, CA 928011558845495
- Ashley Massimino, PSY.D.Anaheim, CA 928011619161569
- Sheila Nguyen, PSY DAnaheim, CA 928011275629198
- Vicki Petropoulos, M.S.Anaheim, CA 928011184931545
- Niyati Roy, PSY.D.Anaheim, CA 928011376987206
- Lorenda BrownAnaheim, CA 928051679885651
Common questions
What is Margaret Ann Atkinson, PHD's NPI number?
Margaret Ann Atkinson, PHD's National Provider Identifier (NPI) is 1457342933, issued on Nov 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Margaret Ann Atkinson, PHD located?
The NPPES record lists a practice address at 520 N Brookhurst St, Anaheim, CA, 92801. Phone: (714) 964-2728. Providers update this record themselves, so call before visiting.
How can I verify Margaret Ann Atkinson, PHD's license?
NPPES lists California license number PSY3409, 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.