Mariel Ross
Clinical Social Worker · Arleta, CA
Mariel Ross is a clinical social worker with a practice address in Arleta, California, and NPI 1417404450, issued on Sep 7, 2016. Check the license (California 119328, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mariel Ross
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 119328 CA
Self-reported in NPPES; status is on the state search - Practice location
- 13507 Chase St, Arleta, CA 91331
- Phone
- (818) 941-6206
- Enumerated
- Sep 7, 2016
- Record last updated
- Nov 18, 2024
- Medicare enrollment
- Enrolled (PECOS I20240109002828); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Verify Mariel Ross in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 119328Check 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
- Southern California Permanente Medical GroupSylmar, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariel Ross among 36,261 clinical social worker records in California
Mariel Ross 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 updated2024 · 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).
5 clinical social worker records list a practice address in Arleta
They are 5 of the 119 NPPES records with a practice address in Arleta, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in Arleta → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Brenda DelacruzPacoima, CA 913311174707335
- Jacqueline GarciaPacoima, CA 913311568794550
- Graciela Gonzalez, LCSWPacoima, CA 913311316139611
- Hilary GordonPacoima, CA 913311447569397
- Jessica Held, LCSWPacoima, CA 913311306866884
- Jose Hernandez, ASWArleta, CA 913311235348012
- Timothy LinPacoima, CA 913311619256146
- Reema MaaloufPacoima, CA 913311245427319
Common questions
What is Mariel Ross's NPI number?
Mariel Ross's National Provider Identifier (NPI) is 1417404450, issued on Sep 7, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mariel Ross located?
The NPPES record lists a practice address at 13507 Chase St, Arleta, CA, 91331. Phone: (818) 941-6206. Providers update this record themselves, so call before visiting.
How can I verify Mariel Ross's license?
NPPES lists California license number 119328, 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.