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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

AGUSTINA DEL CARRIL
NPI 1366055626
Social Worker - Clinical in San Rafael, CA

Active since August 26, 2020PECOS Enrolled
800 A ST, SAN RAFAEL, CA 94901(415) 457-8182(415) 457-7471 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 1, 2026, Nov 6, 2020, Aug 26, 2020 (3 updates tracked since 2020).

About Agustina Del Carril NPPES

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

AGUSTINA DEL CARRIL (NPI 1366055626) is an individual clinical provider in San Rafael, California and active in the NPI registry since August 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1366055626
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameAGUSTINA DEL CARRIL
Location Address800 A STSan Rafael, CA 94901-3011
Mailing AddressPo Box 3517San Rafael, CA 94912-3517 · (415) 457-8182 · Fax (415) 457-7471
Phone(415) 457-8182
Fax(415) 457-7471
Sole ProprietorYes
Enumeration DateAugust 26, 2020
Last NPPES UpdateSeptember 1, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2026
✔ NPI 1366055626 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
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.
800 A ST, San Rafael, CA 94901
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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)

Agustina Del Carril 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 Agustina Del Carril reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ritter Center
Same address
Federally Qualified Health Center (FQHC)
800 A ST
San Rafael, CA 94901
  • Reassigned Medicare billing, California enrollment
  • 20 clinicians in this Medicare group
NPI 1417370032 (415) 457-8182

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 94901 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 $69.07 – $202.63
Typical copayment $0.00 (range $17.26 – $50.65)
Most-billed visit code NA
Established Patient
$85.00 typical visit price
range $23.44 – $166.64
Typical copayment $21.25 (range $5.86 – $41.66)
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 14

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

ALYSSA AMBER LAKE
Counselor (Addiction (Substance Use Disorder))
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 847-8733
SHANNALEAH SHAHEDI MASTERS
Physician Assistant
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
OLIVIA HORAN AGPCNP-C
Nurse Practitioner
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
KELLY MCKOIN PA-C
Physician Assistant
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
RITTER CENTER
Clinic/Center (Federally Qualified Health Center (FQHC))
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
MR. MICHAEL A BEYER LCSW
Social Worker (Clinical)
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
PATRICK LIANG PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182
LUCAS MICHAEL GARRISON LCSW
Social Worker (Clinical)
800 A ST
SAN RAFAEL, CA 94901
Marin County (415) 457-8182

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 Agustina Del Carril's NPI number?

The NPI number for Agustina Del Carril is 1366055626. It was assigned to this individual provider in the NPPES registry on August 26, 2020.

Where is Agustina Del Carril located?

Agustina Del Carril practices at 800 A St, San Rafael, CA 94901. The listed phone number is (415) 457-8182.

What is Agustina Del Carril's specialty?

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

Is Agustina Del Carril enrolled in Medicare?

Yes. Agustina Del Carril is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Agustina Del Carril's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Agustina Del Carril reassigns Medicare benefits to Ritter Center (San Rafael, 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 Agustina Del Carril'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 Agustina Del Carril was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 days 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.