MR. DAVID E SILVEIRA LCSW
NPI 1518332741
Social Worker - Clinical in Atwater, CA

Q: What is David Silveira's NPI number?

The NPI number for David Silveira is 1518332741. It was assigned to this individual provider in the NPPES registry on December 14, 2015.

Q: What is David Silveira's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for David Silveira was last updated on May 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since December 14, 2015PECOS EnrolledAccepts Medicare Assignment

1675 SHAFFER RD, ATWATER, CA 95301(209) 383-5500(209) 383-6910 Get Directions Write a Review

NPPES record last updated: May 1, 2019. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: May 1, 2019, Dec 14, 2015 (2 updates tracked since 2015).

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About Mr. David E Silveira Lcsw NPPES

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

MR. DAVID E SILVEIRA LCSW (NPI 1518332741) is an individual clinical provider in Atwater, California, licensed in California (LCSW68522) and active in the NPI registry since December 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1518332741

Entity TypeIndividualMale

Primary Taxonomy1041C0700X

Provider Legal NameMR. DAVID E SILVEIRACredential: LCSW

Location Address1675 SHAFFER RDAtwater, CA 95301-4456

Mailing AddressPo Box 3768Merced, CA 95344-3768 · (209) 725-7149 · Fax (209) 726-0134

Phone(209) 383-5500

Fax(209) 383-6910

Sole ProprietorNo

Medical School CMSOtherGraduated 2002

Enumeration DateDecember 14, 2015

Last NPPES UpdateMay 1, 20192 updates tracked since enumeration

✔ NPI 1518332741 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 · LCSW68522

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.

1675 SHAFFER RD, Atwater, CA 95301

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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 and accepts Medicare assignment

Mr. David E Silveira 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 ID9133416522

PECOS Enrollment IDI20160928002838

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

Merced Faculty Associates Medical Group Incorporated

Same address

Family Medicine

1675 SHAFFER RD
Atwater, CA 95301

Reassigned Medicare billing, California enrollment
43 clinicians in this Medicare group

NPI 1205034964 (209) 383-5500

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 95301 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 $58.87 – $176.60

Typical copayment $0.00 (range $14.71 – $44.15)

Most-billed visit code NA

Established Patient

$73.16 typical visit price

range $19.28 – $144.60

Typical copayment $18.29 (range $4.82 – $36.15)

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 17

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

MR. LARRY STEPHEN GURTEL PT

Physical Therapist