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MS. JOAN C HALLER MSW
NPI 1396957353
Social Worker - Clinical in San Mateo, CA

Active since May 04, 2007Opted out of Medicare · through Nov 9, 2027
205 E 3RD AVE, SAN MATEO, CA 94401(650) 343-3873 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Ms. Joan C Haller Msw NPPES

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

MS. JOAN C HALLER MSW (NPI 1396957353) is an individual clinical provider in San Mateo, California, licensed in California (LCS6882) and active in the NPI registry since May 2007. She has opted out of Medicare through November 9, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1396957353
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. JOAN C HALLERCredential: MSW
Location Address205 E 3RD AVESan Mateo, CA 94401-4051
Mailing Address205 E 3rd AveSan Mateo, CA 94401-4051 · (650) 343-3873
Phone(650) 343-3873
Sole ProprietorYes
Enumeration DateMay 4, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1396957353 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 · LCS6882
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.
205 E 3RD AVE, San Mateo, CA 94401
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Ms. Joan C Haller Msw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 9, 2019 through November 9, 2027.

Opt-Out Effective DateNovember 9, 2019
Opt-Out In Effect ThroughNovember 9, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94401 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.

EVA K PANG
Psychologist
205 E 3RD AVE
SAN MATEO, CA 94401
San Mateo County (650) 260-8820
MRS. MARTHA COREY MASLAN MA, MFT
Marriage & Family Therapist
205 E 3RD AVE, SUITE 301
SAN MATEO, CA 94401
San Mateo County (650) 242-8097
DR. LISA LAVAYSSE PSY.D.
Psychologist (Clinical Child & Adolescent)
205 E 3RD AVE, MEZZANINE 1-A
SAN MATEO, CA 94401
San Mateo County (650) 576-3017
MRS. KATHRYN SCHELLBACH ROGERS MFT
Counselor (Mental Health)
205 E 3RD AVE, SUITE 208
SAN MATEO, CA 94401
San Mateo County (650) 348-1301
DR. LAURA ANN ENFIELD N.D., L.AC.
Naturopath
205 E 3RD AVE, SUITE 206
SAN MATEO, CA 94401
San Mateo County (650) 777-7966
DR. TERRI LYN ZUCKER PHD
Psychologist (Clinical)
205 E 3RD AVE, STE 208
SAN MATEO, CA 94401
San Mateo County (650) 759-2475
MS. ERIN PENSINGER MA, MFT
Marriage & Family Therapist
205 E 3RD AVE, SUITE 200A
SAN MATEO, CA 94401
San Mateo County (650) 281-9894
MR. MARK SAPAEN WATAN L.AC.
Acupuncturist
205 E 3RD AVE, SUITE 410
SAN MATEO, CA 94401
San Mateo County (415) 713-3571

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 Joan Haller's NPI number?

The NPI number for Joan Haller is 1396957353. It was assigned to this individual provider in the NPPES registry on May 4, 2007.

Where is Joan Haller located?

Joan Haller practices at 205 E 3rd Ave, San Mateo, CA 94401. The listed phone number is (650) 343-3873.

What is Joan Haller's specialty?

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

Is Joan Haller enrolled in Medicare?

No. Joan Haller has opted out of Medicare through November 9, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Joan Haller was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.