Mark Mapstone, PHD
Clinical Neuropsychologist · Irvine, CA
Mark Mapstone, PHD is a clinical neuropsychologist with a practice address in Irvine, California, and NPI 1760597223, issued on Aug 21, 2006. Check the license (California PSY29699, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Mapstone
- Credential
- PHD
- Primary taxonomy
- Clinical Neuropsychologist 103G00000X
- License numbers
- PSY29699 CA
015577 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Plaza Drive, Irvine, CA 92697
- Phone
- (949) 824-8600
- Enumerated
- Aug 21, 2006
- Record last updated
- Mar 14, 2023
- Medicaid ID
- 02507688 NY
- Medicare enrollment
- Enrolled (PECOS I20180124001039); accepts Medicare assignment
- Medical or professional school
- Northwestern University Feinberg Medical School, 2000
- Entity
- Type 1 · individual
8 nearest clinical neuropsychologist records → All 743 in California → Look up another NPI →
Also registered at 1 Medical Plaza Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maria Corona, PHDClinical Neuropsychologist1487912960
- Chloe Courchesne, MDFamily Medicine Physician1255864021
- Erin Fromm, FNP-CFamily Nurse Practitioner1073255238
Verify Mark Mapstone in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PSY29699Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Regents OF The University OF Claifornia Univ NeursciencesOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Mapstone among 743 clinical neuropsychologist records in California
Mark Mapstone, 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. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 76% newer
- In a Medicare fileYes · 23% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2000 · median 2011 among the 237 with a school on file
- Record last updated2023 · 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.
All 743 in California → Every provider in Irvine → Clinical Neuropsychologist nationwide →
The 8 clinical neuropsychologist records with the nearest ZIP codes
- Maria Corona, PHDIrvine, CA 926971487912960
- Michael Lopez, PHDIrvine, CA 926971760976070
- Melanie Lucas, PHDIrvine, CA 926971922721489
- Evelyn SpilleLadera Ranch, CA 926941194535898
- Cathearine Jenkins Hall, PHDMission Viejo, CA 926911588694954
- Kathleen MontemagniMission Viejo, CA 926911154941573
- Roger Perez, PH.D.Mission Viejo, CA 926911225369549
- Grahamm Wiest, PSY.D.Mission Viejo, CA 926911962015628
Common questions
What is Mark Mapstone, PHD's NPI number?
Mark Mapstone, PHD's National Provider Identifier (NPI) is 1760597223, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark Mapstone, PHD located?
The NPPES record lists a practice address at 1 Medical Plaza Drive, Irvine, CA, 92697. Phone: (949) 824-8600. Providers update this record themselves, so call before visiting.
How can I verify Mark Mapstone, PHD's license?
NPPES lists California license number PSY29699, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Mark Mapstone, PHD's MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.