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TAMARA ANNE DIAMOND LCSW
NPI 1346911849
Social Worker - Clinical in Newhall, CA

Active since September 23, 2021PECOS EnrolledAccepts Medicare Assignment
24405 CHESTNUT ST STE 101, NEWHALL, CA 91321(661) 714-0775 Get Directions Write a Review

NPPES record last updated: March 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Tamara Anne Diamond Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

TAMARA ANNE DIAMOND LCSW (NPI 1346911849) is an individual clinical provider in Newhall, California, licensed in California (104161) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS, maintains a secondary practice location in Valencia, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1346911849
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameTAMARA ANNE DIAMONDCredential: LCSW
Location Address24405 CHESTNUT ST STE 101Newhall, CA 91321-2852
Mailing Address28490 Avenue StanfordValencia, CA 91355-0921 · (213) 663-8361
Phone(661) 714-0775
Sole ProprietorYes
Medical School CMSOtherGraduated 1995
Enumeration DateSeptember 23, 2021
Last NPPES UpdateMarch 21, 2022
NPPES CertifiedMarch 21, 2022
✔ NPI 1346911849 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 104161
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
24405 CHESTNUT ST STE 101, Newhall, CA 91321
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Secondary Practice Location 1

Location 128490 Avenue StanfordValencia, CA 91355-0921 · Phone (213) 663-8361

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Tamara Anne Diamond Lcsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2466988589
PECOS Enrollment IDI20241211004578
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Tamara Diamond reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Healing Solutions Family Therapy Center Inc.
31 mi
Mental Health (Including Community Mental Health Center)
815 W LANCASTER BLVD STE 115
Lancaster, CA 93534
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Real Road Inc
  • 26 clinicians in this Medicare group
NPI 1134688674 (661) 903-8822

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91321 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tamara Diamond's NPI number?

The NPI number for Tamara Diamond is 1346911849. It was assigned to this individual provider in the NPPES registry on September 23, 2021.

Where is Tamara Diamond located?

Tamara Diamond practices at 24405 Chestnut St Ste 101, Newhall, CA 91321. The listed phone number is (661) 714-0775.

What is Tamara Diamond's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Tamara Diamond enrolled in Medicare?

Yes. Tamara Diamond is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Tamara Diamond's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tamara Diamond reassigns Medicare benefits to Healing Solutions Family Therapy Center Inc. (Lancaster, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tamara Diamond's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tamara Diamond was last updated on March 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.