Mark Chaney-Gay
Clinical Social Worker · West Hollywood, CA
Mark Chaney-Gay is a clinical social worker with a practice address in West Hollywood, California, and NPI 1629448048, issued on Sep 28, 2015. Check the license (California 103799, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Chaney-Gay
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 103799 CA
Self-reported in NPPES; status is on the state search - Practice location
- 837 N West Knoll Dr Apt 118, West Hollywood, CA 90069
- Phone
- (740) 586-3157
- Enumerated
- Sep 28, 2015
- Record last updated
- Mar 23, 2023
- Medicare enrollment
- Enrolled (PECOS I20230601002785); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 36,261 in California → Look up another NPI →
Verify Mark Chaney-Gay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 103799Check 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
- Sud Specialty Group - CASanta Clara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Chaney-Gay among 36,261 clinical social worker records in California
Mark Chaney-Gay 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 2015, is newer than 49% of them.
- NPI issued2015 · 49% of these records are older, 47% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2016 · median 2012 among the 4,008 with a school on file
- Record last updated2023 · 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).
41 clinical social worker records list a practice address in West Hollywood
They are 41 of the 2,619 NPPES records with a practice address in West Hollywood, and 36,261 clinical social worker records in California.
All 36,261 in California → Every provider in West Hollywood → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Julie AndersonLos Angeles, CA 900691588789135
- Grace Beattie, LCSWLos Angeles, CA 900691588598460
- Jessica Beiler, MSW, ASWLos Angeles, CA 900691851726277
- Diana Bilal, LCSWWest Hollywood, CA 900691952932675
- Kevin Calliham, LCSWWest Hollywood, CA 900691134309842
- Taylor Galvin, ASWWest Hollywood, CA 900691639929672
- Lauren Lenke, LCSWWest Hollywood, CA 900691215486956
- Ian Lobell, L.C.S.W.West Hollywood, CA 900691427188614
Common questions
What is Mark Chaney-Gay's NPI number?
Mark Chaney-Gay's National Provider Identifier (NPI) is 1629448048, issued on Sep 28, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Mark Chaney-Gay located?
The NPPES record lists a practice address at 837 N West Knoll Dr Apt 118, West Hollywood, CA, 90069. Phone: (740) 586-3157. Providers update this record themselves, so call before visiting.
How can I verify Mark Chaney-Gay's license?
NPPES lists California license number 103799, 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.