Mallory Nesberg
Clinical Social Worker · Long Beach, CA
Mallory Nesberg is a clinical social worker with a practice address in Long Beach, California, and NPI 1245786938, issued on Aug 31, 2016. Check the license (California 108852, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mallory Nesberg
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 108852 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1360 E Anaheim St Ste 101, Long Beach, CA 90813
- Phone
- (562) 285-7806
- Enumerated
- Aug 31, 2016
- Record last updated
- Oct 12, 2022
- Medicare enrollment
- Enrolled (PECOS I20251127000132); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Also registered at 1360 E Anaheim St Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nadine Brown Farr, DNP, MPH, FNP-BCNurse Practitioner1245794544
- Kelly Lesoon, FNPFamily Nurse Practitioner1881199834
- Sompia Paigne, LCSWClinical Social Worker1649416512
- Ismael PhengFamily Nurse Practitioner1326906017
- Pulmer Jack Pulido, PMHNPPsychiatric/Mental Health Nurse Practitioner1578256228
Verify Mallory Nesberg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 108852Check 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
- Meridian CounselingLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mallory Nesberg among 36,261 clinical social worker records in California
Mallory Nesberg 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 2016, is newer than 53% of them.
- NPI issued2016 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2017 · median 2012 among the 4,008 with a school on file
- 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).
939 clinical social worker records list a practice address in Long Beach
They are 939 of the 13,650 NPPES records with a practice address in Long Beach, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Long Beach → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Guadalupe Ambriz, LCSWLong Beach, CA 908131922261288
- Irma HernandezLong Beach, CA 908131194853192
- Milah Jordan, LCSWLong Beach, CA 908131366569592
- Lyanne Lee, LCSWLong Beach, CA 908131073717245
- Danny Montenegro, MSWLong Beach, CA 908131902082142
- Marina Montenegro, LCSWLong Beach, CA 908131033374343
- Annica Nilsson, LCSWLong Beach, CA 908131265557862
- Angelina Palma Williams, LCSWLong Beach, CA 908131033303805
Common questions
What is Mallory Nesberg's NPI number?
Mallory Nesberg's National Provider Identifier (NPI) is 1245786938, issued on Aug 31, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mallory Nesberg located?
The NPPES record lists a practice address at 1360 E Anaheim St Ste 101, Long Beach, CA, 90813. Phone: (562) 285-7806. Providers update this record themselves, so call before visiting.
How can I verify Mallory Nesberg's license?
NPPES lists California license number 108852, 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.