Rosanne Zapp, PSYD
Clinical Psychologist · Mission Viejo, CA
Rosanne Zapp, PSYD is a clinical psychologist with a practice address in Mission Viejo, California, and NPI 1669191607, issued on Aug 23, 2022. Check the license (California 17146, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rosanne Zapp
- Credential
- PSYD
- Primary taxonomy
- Clinical Psychologist 103TC0700X
- License numbers
- 17146 CA
PSY17146 CA
Self-reported in NPPES; status is on the state search - Practice location
- 27401 Los Altos Ste 120, Mission Viejo, CA 92691
- Phone
- (562) 431-8822
- Enumerated
- Aug 23, 2022
- Record last updated
- Aug 26, 2024
- Medicare enrollment
- Enrolled (PECOS I20240909001127); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical psychologist records → All 12,647 in California → Look up another NPI →
Also registered at 27401 Los Altos Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carmen Anderson, PSYD, LPPsychologist1437465713
- Casey Cortes, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1003649963
- Jessica Hammond, LPCCProfessional Counselor1881118842
- Mary-Louise Henson, LMFTMarriage & Family Therapist1184700726
- Kristin Huneau, LMFT, PCCMarriage & Family Therapist1447812896
- Alicia Hutton, LMFTMarriage & Family Therapist1780238691
Verify Rosanne Zapp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 17146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Pacific Coast Psychiatric Associates IncMission Viejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rosanne Zapp among 12,647 clinical psychologist records in California
Rosanne Zapp, 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 5% newer
- In a Medicare fileYes · 9% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1997 · 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).
39 clinical psychologist records list a practice address in Mission Viejo
They are 39 of the 2,156 NPPES records with a practice address in Mission Viejo, and 12,647 clinical psychologist records in California.
All 12,647 in California → Every provider in Mission Viejo → Clinical Psychologist nationwide →
The 8 clinical psychologist records with the nearest ZIP codes
- Amber Baker, PH.D.Mission Viejo, CA 926911952474918
- Alexa Foster, PH.DMission Viejo, CA 926911417045089
- Barbara Francis, PSY.D.Mission Viejo, CA 926911487653812
- Stephen Harris, PH.D.. MFTMission Viejo, CA 926911316918279
- Stuart Kirschbaum, PH.D.Mission Viejo, CA 926911073557476
- Deborah Kirschbaum, PH.D.Mission Viejo, CA 926911497873731
- Paul Lingren, PH.D.Mission Viejo, CA 926911346297520
- Arlene O'Connor, PSY.D.Mission Viejo, CA 926911174659627
Common questions
What is Rosanne Zapp, PSYD's NPI number?
Rosanne Zapp, PSYD's National Provider Identifier (NPI) is 1669191607, issued on Aug 23, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Rosanne Zapp, PSYD located?
The NPPES record lists a practice address at 27401 Los Altos Ste 120, Mission Viejo, CA, 92691. Phone: (562) 431-8822. Providers update this record themselves, so call before visiting.
How can I verify Rosanne Zapp, PSYD's license?
NPPES lists California license number 17146, 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.