Marcene C.s. Marcus, L.C.S.W.
Clinical Social Worker · Mission Viejo, CA
Marcene C.s. Marcus, L.C.S.W. is a clinical social worker with a practice address in Mission Viejo, California, and NPI 1871616599, issued on Apr 9, 2007. Check the license (California 20551, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marcene C.s. Marcus
- Credential
- L.C.S.W.
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 20551 CA
Self-reported in NPPES; status is on the state search - Practice location
- 27001 LA Paz RD, Mission Viejo, CA 92691
- Phone
- (714) 235-1751
- Enumerated
- Apr 9, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20210713001193); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 27001 LA Paz RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Emily Bocanegra, L.M.F.T.Marriage & Family Therapist1952429102
- Denise Esecson, MFTMarriage & Family Therapist1194937433
- Mary Felch, MFTMarriage & Family Therapist1538331574
- Micaela Finlayson, NDNaturopath1104092311
Verify Marcene C.s. Marcus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 20551Check 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
- Ocean Psychiatry IncFremont, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcene C.s. Marcus among 36,261 clinical social worker records in California
Marcene C.s. Marcus, L.C.S.W. is one of 36,261 clinical social worker records with a practice address in California. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 76% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated1998 · median 2012 among the 4,008 with a school on file
- Record last updated2007 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
74 clinical social worker records list a practice address in Mission Viejo
They are 74 of the 2,156 NPPES records with a practice address in Mission Viejo, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Mission Viejo → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Tanya Belloso, LCSWMission Viejo, CA 926911770621070
- Adee CohenMission Viejo, CA 926911447340294
- Kim Deliema, MSW, LCSWMission Viejo, CA 926911659573459
- Karen Depriest, LCSW, ACSWMission Viejo, CA 926911306957501
- Angela Deyhimy, L.C.S.W.Mission Viejo, CA 926911437287471
- Rowena Fernandez, LCSWMission Viejo, CA 926911063449155
- Mel Glass, PH.D. LCSW MFTMission Viejo, CA 926911013939313
- Iris Gonzalez-Thrash, LCSWMission Viejo, CA 926911508914177
Common questions
What is Marcene C.s. Marcus, L.C.S.W.'s NPI number?
Marcene C.s. Marcus, L.C.S.W.'s National Provider Identifier (NPI) is 1871616599, issued on Apr 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marcene C.s. Marcus, L.C.S.W. located?
The NPPES record lists a practice address at 27001 LA Paz RD, Mission Viejo, CA, 92691. Phone: (714) 235-1751. Providers update this record themselves, so call before visiting.
How can I verify Marcene C.s. Marcus, L.C.S.W.'s license?
NPPES lists California license number 20551, 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.