1. Home
  2. Directory
  3. California
  4. Oakland
  5. Social Worker
  6. NPI Profile

ASHLEY JO DWARSHUIS LCSW
NPI 1245723741
Social Worker - Clinical in Oakland, CA

Active since June 08, 2018PECOS Enrolled
770 53RD ST, OAKLAND, CA 94609(510) 428-3441 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Ashley Jo Dwarshuis Lcsw NPPES

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

ASHLEY JO DWARSHUIS LCSW (NPI 1245723741) is an individual clinical provider in Oakland, California, licensed in California (101080) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1245723741
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameASHLEY JO DWARSHUISCredential: LCSW
Location Address770 53RD STOakland, CA 94609-1814
Mailing Address51 8th St Apt COakland, CA 94607-4786 · (616) 443-6022
Phone(510) 428-3441
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJune 8, 2018
Last NPPES UpdateFebruary 11, 2026
NPPES CertifiedFebruary 11, 2026
✔ NPI 1245723741 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 101080
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 ListedCounselorTaxonomy 101Y00000X
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 83384 (CA)
Also ListedSocial WorkerTaxonomy 104100000X · License 83384 (CA)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 83384 (CA)
770 53RD ST, Oakland, CA 94609
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ashley Jo Dwarshuis Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4385125400
PECOS Enrollment IDI20260225004543
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94609 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 $69.00 – $202.35
Typical copayment $0.00 (range $17.25 – $50.58)
Most-billed visit code NA
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

MS. KAREN LISA THOMAS LCSW
Social Worker (Clinical)
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 428-3885
MRS. MEGAN P MALEY MSW, LCSW
Social Worker (Clinical)
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 428-3885
ROSA LUTRARIO LCSW
Social Worker (Clinical)
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 428-3885
MS. TERESA DEL CARMEN VARGAS OJEDA LMFT
Marriage & Family Therapist
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 428-3885
ROSEMARIE MESSINA LCSW
Social Worker (Clinical)
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 428-3441
FRANCESCO YEPEZ-COELLO
Student in an Organized Health Care Education/Training Program
770 53RD ST
OAKLAND, CA 94609
Alameda County (650) 731-5594
ELIZABETH A. SANTOS LMFT
Marriage & Family Therapist
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 428-3441
MRS. YOLANDA PULIDO-LOPEZ
Social Worker (Clinical)
770 53RD ST
OAKLAND, CA 94609
Alameda County (510) 428-3885

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 Ashley Dwarshuis's NPI number?

The NPI number for Ashley Dwarshuis is 1245723741. It was assigned to this individual provider in the NPPES registry on June 8, 2018.

Where is Ashley Dwarshuis located?

Ashley Dwarshuis practices at 770 53rd St, Oakland, CA 94609. The listed phone number is (510) 428-3441.

What is Ashley Dwarshuis's specialty?

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

Is Ashley Dwarshuis enrolled in Medicare?

Yes. Ashley Dwarshuis is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ashley Dwarshuis was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.