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MR. BLAKE JASON ZIMMET LCSW
NPI 1972739738
Social Worker - Clinical in La Mesa, CA

Active since June 08, 2009PECOS Enrolled
8318 UNIVERSITY AVE, SUITE A, LA MESA, CA 91942(858) 707-5959 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 29, 2021, Feb 17, 2016 (2 updates tracked since 2016).

About Mr. Blake Jason Zimmet Lcsw NPPES

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

MR. BLAKE JASON ZIMMET LCSW (NPI 1972739738) is an individual clinical provider in La Mesa, California, licensed in California (LCS27140) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972739738
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. BLAKE JASON ZIMMETCredential: LCSW
Location Address8318 UNIVERSITY AVE, SUITE ALa Mesa, CA 91942-9365
Mailing Address8318 University Ave, Suite ALa Mesa, CA 91942-9365 · (858) 707-5959
Phone(858) 707-5959
Sole ProprietorNo
Enumeration DateJune 8, 2009
Last NPPES UpdateNovember 29, 20212 updates tracked since enumeration
✔ NPI 1972739738 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 · LCS27140
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.
8318 UNIVERSITY AVE, La Mesa, CA 91942
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Blake Jason Zimmet Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Blake Zimmet reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southern California Permanente Medical Group
4.7 mi
Health Maintenance Organization
4647 ZION AVE
San Diego, CA 92120
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
NPI 1225060742 (619) 528-5000

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 91942 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 $62.10 – $184.71
Typical copayment $0.00 (range $15.52 – $46.17)
Most-billed visit code NA
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. CHARLES L LEWIS M.D.
Psychiatry & Neurology (Psychiatry)
8318 UNIVERSITY AVE, SUITE A5
LA MESA, CA 91942
San Diego County (619) 579-2187
CHARLES LEWIS MD PROFESSIONAL CORPORATION
Psychiatry & Neurology (Psychiatry)
8318 UNIVERSITY AVE, SUITE A5
LA MESA, CA 91942
San Diego County (619) 579-2187

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 Blake Zimmet's NPI number?

The NPI number for Blake Zimmet is 1972739738. It was assigned to this individual provider in the NPPES registry on June 8, 2009.

Where is Blake Zimmet located?

Blake Zimmet practices at 8318 University Ave Suite A, La Mesa, CA 91942. The listed phone number is (858) 707-5959.

What is Blake Zimmet's specialty?

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

Is Blake Zimmet enrolled in Medicare?

Yes. Blake Zimmet is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Blake Zimmet's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Blake Zimmet reassigns Medicare benefits to Southern California Permanente Medical Group (San Diego, 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 Blake Zimmet'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 Blake Zimmet was last updated on November 29, 2021. 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.