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Social Workers in Fremont, CA

Browse 51 Social Worker providers listed in NPPES with a practice address in Fremont, California.

51 Healthcare Providers

How Fremont compares with the U.S.

Fremont has 22 Social Workers per 100,000 residents, about 55% of the U.S. rate of 41.

That is 51 active Social Workers with a practice address in Fremont, for a population of 228,295.

The California rate is 26 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

Too few Social Workers in Fremont are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Showing 1โ€“20 of 51 providers
With recent CMS data first, then Aโ€“Z

Stacy Alvarado

Social Worker

Active NPI Status
40292 Leslie St, Fremont, CA 945383520
Phone: 5106577080
NPI Identifier 1144009986
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Lee Baker , LCSW

Social Worker

Active NPI Status
3300 Capitol Ave Bldg B, Fremont, CA 945381514
Phone: 6505742045
NPI Identifier 1710646153
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Barbara Bell

Social Worker

Active NPI Status
3607 Main St Ste A, Fremont, CA 945384390
Phone: 5102104236
NPI Identifier 1487072831
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Gloria Boehm-Yu

Social Worker

Active NPI Status
2296 Country Dr, Fremont, CA 945365315
Phone: 5106083733
NPI Identifier 1295053221
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Steven Cartwright

Social Worker

Active NPI Status
3607 Main St, Fremont, CA 945384390
Phone: 5107068678
NPI Identifier 1871031237
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Marian Elizabeth Castelluccio , LCSW

Social Worker

Active NPI Status
39155 Liberty St Ste G710, Fremont, CA 945381525
Phone: 5107952434
NPI Identifier 1710198643
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Erica Chen , MSW INTERN

Social Worker

Active NPI Status
3300 Capitol Ave Bldg B, Fremont, CA 945381514
Phone: 5105742050
NPI Identifier 1588891436
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Gina Chua

Social Worker

Active NPI Status
3615 Main St, Fremont, CA 945384391
Phone: 5102701201
NPI Identifier 1467727800
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Gil Cortes , MSW

Social Worker

Active NPI Status
39155 Liberty St, Ste. G710, Fremont, CA 945381513
Phone: 5107952434
NPI Identifier 1619188471
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Hannah Jean Cranford , MSW

Social Worker

Active NPI Status
3615 Main St, Fremont, CA 945384391
Phone: 5102701164
NPI Identifier 1518231877
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Katherine Cummins

Social Worker

Active NPI Status
40849 Fremont Blvd, Fremont, CA 945384306
Phone: 5106577409
NPI Identifier 1164996443
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Yasemine Darwish

Social Worker

Active NPI Status
39159 Paseo Padre Pkwy Ste 121, Fremont, CA 945381600
Phone: 5109521190
NPI Identifier 1285493973
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Active NPI Status
4360 Central Ave, Fremont, CA 945365802
Phone: 5107423904
NPI Identifier 1548456320
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Marisha Engineer , MSW

Social Worker

Active NPI Status
3300 Capitol Avenue, Fremont, CA 945375006
Phone: 5105742046
NPI Identifier 1144414236
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Yolanda Esparza

Social Worker

Active NPI Status
2296 Country Dr, Fremont, CA 945365315
Phone: 5106083733
NPI Identifier 1588982516
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Susana Gutierrez

Social Worker

Active NPI Status
3607 Main St, Fremont, CA 945384390
Phone: 5104913158
NPI Identifier 1992134001
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Katherine Hanson

Social Worker

Active NPI Status
42875 Gatewood St, Fremont, CA 945384131
Phone: 5104271424
NPI Identifier 1699907576
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Alyssa Harrison

Social Worker

Active NPI Status
39155 Liberty St Ste A110, Fremont, CA 945381513
Phone: 5105742024
NPI Identifier 1396300893
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Active NPI Status
38719 Stivers St, Fremont, CA 945365337
Phone: 9258251793
NPI Identifier 1255224622
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Lee-El Hon

Social Worker

Active NPI Status
4075 Papazian Way Ste 102, Fremont, CA 945384380
Phone: 5108388799
NPI Identifier 1194453522
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Frequently Asked Questions about Social Worker in Fremont

How do I check a Social Worker practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.