Joyce Mayne, LCSW
NPI 1396243705 · Social Worker · Monrovia, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joyce Mayne, LCSW is a Social Worker provider in Monrovia, CA (NPI 1396243705).
Provider details
- NPI number
- 1396243705
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 81199 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 2600 Foothill BlvdLa Crescenta, CA 91214-3588Phone: (310) 770-2926
Registry dates
- Enumerated
- 2018-01-31
- Last updated
- 2020-05-31
- Certified
- 2020-05-31
Frequently asked questions
- What is Joyce Mayne's NPI number?
- Joyce Mayne's National Provider Identifier (NPI) is 1396243705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joyce Mayne's specialty?
- Joyce Mayne is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Joyce Mayne located?
- Joyce Mayne's practice location on file with NPPES is 690 W Foothill Blvd, Monrovia, CA 91016-2024.
- What is Joyce Mayne's phone number?
- The practice phone number listed in the NPPES registry for Joyce Mayne is (626) 335-7077.
- Does Joyce Mayne accept Medicare?
- Joyce Mayne is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joyce Mayne's NPI active?
- Yes — Joyce Mayne's NPI (1396243705) is active in the NPPES registry as of the last update on 2020-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.