Nicholas Malenka, LCSW
Clinical Social Worker · Rancho Santa Margarita, CA
Nicholas Malenka, LCSW is a clinical social worker with a practice address in Rancho Santa Margarita, California, and NPI 1124479944, issued on Jun 22, 2016. Check the license (California 103582, 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
- Nicholas Malenka
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 103582 CA
Self-reported in NPPES; status is on the state search - Practice location
- 30615 Avenida DE Las Flores, Rancho Santa Margarita, CA 92688
- Phone
- (949) 867-7144
- Enumerated
- Jun 22, 2016
- Record last updated
- Feb 15, 2022
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Verify Nicholas Malenka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 103582Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Nicholas Malenka among 36,261 clinical social worker records in California
Nicholas Malenka, LCSW 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 not. Its NPI, issued in 2016, is newer than 53% of them.
- NPI issued2016 · 53% of these records are older, 42% newer
- In a Medicare fileNo · 6% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2022 · 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).
12 clinical social worker records list a practice address in Rancho Santa Margarita
They are 12 of the 479 NPPES records with a practice address in Rancho Santa Margarita, and 36,261 clinical social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 36,261 in California → Every provider in Rancho Santa Margarita → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Heather Cochran, MSWRancho Santa Margarita, CA 926881194004135
- Alicia Cruz, LCSWRancho Santa Margarita, CA 926881710328372
- Meredith FordRancho Santa Margarita, CA 926881821472051
- Emily Haley, ASW 124566Rancho Santa Margarita, CA 926881770154205
- Julie HolmesRancho Santa Margarita, CA 926881043659899
- Natalia MichaelsonRsm, CA 926881699134429
- Alyssa MorrisonRancho Santa Margarita, CA 926881164392403
- Melissa PudgilRancho Santa Margarita, CA 926881720454283
Common questions
What is Nicholas Malenka, LCSW's NPI number?
Nicholas Malenka, LCSW's National Provider Identifier (NPI) is 1124479944, issued on Jun 22, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Malenka, LCSW located?
The NPPES record lists a practice address at 30615 Avenida DE Las Flores, Rancho Santa Margarita, CA, 92688. Phone: (949) 867-7144. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Malenka, LCSW's license?
NPPES lists California license number 103582, 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.