MS. NAOMI SARAH KOSMAN-WIENER M.A.
NPI 1154876654
Psychologist - Clinical in San Francisco, CA

Q: What is Naomi Kosman-wiener's NPI number?

The NPI number for Naomi Kosman-wiener is 1154876654. It was assigned to this individual provider in the NPPES registry on August 24, 2016.

Q: What is Naomi Kosman-wiener's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Active since August 24, 2016PECOS EnrolledAccepts Medicare Assignment

110 GOUGH ST STE 301, SAN FRANCISCO, CA 94102(415) 861-5449 Get Directions Write a Review

NPPES record last updated: November 24, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 24, 2025, May 11, 2022, Oct 2, 2020 and 1 more (4 updates tracked since 2016).

On this page

About Ms. Naomi Sarah Kosman-wiener M.a. NPPES

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

MS. NAOMI SARAH KOSMAN-WIENER M.A. (NPI 1154876654) is an individual clinical provider in San Francisco, California, licensed in California (36157) and active in the NPI registry since August 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1154876654

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameMS. NAOMI SARAH KOSMAN-WIENERCredential: M.A.

Location Address110 GOUGH ST STE 301San Francisco, CA 94102-5971

Mailing Address110 Gough St Ste 301San Francisco, CA 94102-5971 · (415) 861-5449

Phone(415) 861-5449

Sole ProprietorNo

Medical School CMSOtherGraduated 2024

Enumeration DateAugust 24, 2016

Last NPPES UpdateNovember 24, 20254 updates tracked since enumeration

NPPES CertifiedNovember 24, 2025

✔ NPI 1154876654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in CA · 36157

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

110 GOUGH ST STE 301, San Francisco, CA 94102

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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

Ms. Naomi Sarah Kosman-wiener M.a. 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 ID7810480837

PECOS Enrollment IDI20251208000507

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 Naomi Kosman-wiener reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Access Institute For Psychological Services

Same address

Clinical

110 GOUGH ST, SUITE 301
San Francisco, CA 94102

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

NPI 1609919109 (415) 861-5449

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 94102 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

$202.35 typical visit price

range $69.00 – $202.35

Typical copayment $50.58 (range $17.25 – $50.58)

Most-billed visit code 99205

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

Most-billed visit code 99214

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

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

MS. MARY BETH MAJOROS LCSW

Social Worker (Clinical)

110 GOUGH ST STE 301
SAN FRANCISCO, CA 94102

San Francisco County (415) 861-5449

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 Naomi Kosman-wiener's NPI number?

The NPI number for Naomi Kosman-wiener is 1154876654. It was assigned to this individual provider in the NPPES registry on August 24, 2016.

Where is Naomi Kosman-wiener located?

Naomi Kosman-wiener practices at 110 Gough St Ste 301, San Francisco, CA 94102. The listed phone number is (415) 861-5449.

What is Naomi Kosman-wiener's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Naomi Kosman-wiener enrolled in Medicare?

Yes. Naomi Kosman-wiener is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Naomi Kosman-wiener's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Naomi Kosman-wiener reassigns Medicare benefits to Access Institute For Psychological Services (San Francisco, 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 Naomi Kosman-wiener'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 Naomi Kosman-wiener was last updated on November 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.