Tamara Diamond, LCSW
NPI 1346911849 · Clinical Social Worker · Newhall, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Diamond, LCSW is a Clinical Social Worker provider in Newhall, CA (NPI 1346911849).
Provider details
- NPI number
- 1346911849
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 104161 (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
4 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)
- 28490 Avenue StanfordValencia, CA 91355-0921Phone: (213) 663-8361
Registry dates
- Enumerated
- 2021-09-23
- Last updated
- 2022-03-21
- Certified
- 2022-03-21
Frequently asked questions
- What is Tamara Diamond's NPI number?
- Tamara Diamond's National Provider Identifier (NPI) is 1346911849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Diamond's specialty?
- Tamara Diamond is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tamara Diamond located?
- Tamara Diamond's practice location on file with NPPES is 24405 Chestnut St Ste 101, Newhall, CA 91321-2852.
- What is Tamara Diamond's phone number?
- The practice phone number listed in the NPPES registry for Tamara Diamond is (661) 714-0775.
- Does Tamara Diamond accept Medicare?
- Tamara Diamond is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Diamond's NPI active?
- Yes — Tamara Diamond's NPI (1346911849) is active in the NPPES registry as of the last update on 2022-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.