CAITLIN LOUISE FLEWELLING LCSW
NPI 1336528215
Social Worker - Clinical in San Ysidro, CA

Q: What is Caitlin Flewelling's NPI number?

The NPI number for Caitlin Flewelling is 1336528215. It was assigned to this individual provider in the NPPES registry on May 25, 2015.

Q: What is Caitlin Flewelling's specialty?

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

Active since May 25, 2015PECOS Enrolled

4004 BEYER BLVD, SAN YSIDRO, CA 92173(619) 662-4100 Get Directions Write a Review

NPPES record last updated: April 18, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Caitlin Louise Flewelling Lcsw NPPES

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

CAITLIN LOUISE FLEWELLING LCSW (NPI 1336528215) is an individual clinical provider in San Ysidro, California, licensed in California (98954) and active in the NPI registry since May 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336528215

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameCAITLIN LOUISE FLEWELLINGCredential: LCSW

Location Address4004 BEYER BLVDSan Ysidro, CA 92173-2099

Mailing Address1601 Precision Park LnSan Diego, CA 92173-1345 · (619) 662-4100

Phone(619) 662-4100

Sole ProprietorNo

Enumeration DateMay 25, 2015

Last NPPES UpdateApril 18, 2025

NPPES CertifiedApril 18, 2025

✔ NPI 1336528215 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in CA · 98954

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

4004 BEYER BLVD, San Ysidro, CA 92173

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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)

Caitlin Louise Flewelling 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 Caitlin Flewelling reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Centro De Salud De La Comunidad De San Ysidro, Inc.

Same address

Federally Qualified Health Center (FQHC)

4004 BEYER BLVD
San Ysidro, CA 92173

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

NPI 1164641965 (619) 662-4100

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 92173 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 20

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

CENTRO DE SALUD DE LA COMMUNIDAD DE SAN YSIDRO, INC

Clinic/Center (Rural Health)