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Social Worker - Clinicals in Los Alamitos, CA

Browse 25 Social Worker - Clinical providers listed in NPPES with a practice address in Los Alamitos, California.

25 Healthcare Providers

How Los Alamitos compares with the U.S.

Los Alamitos has 212 clinicians in Social Worker - Clinical per 100,000 residents, 2.3 times the U.S. rate of 93.

That is 25 active clinicians in Social Worker - Clinical with a practice address in Los Alamitos, for a population of 11,794.

The California rate is 92 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. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

Too few clinicians in Social Worker - Clinical in Los Alamitos 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 Registry addresses can be out of date.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 25 providers
With recent CMS data first, then Aโ€“Z

Arlene Michiko Yee , LCSW

Social Worker - Clinical

Active NPI Status Accepts Medicare Assignment
5152 Katella Ave. #202 D, Los Alamitos, CA 90720
Phone: 5625988807
NPI Identifier 1083838262
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Aseye Atkinson Allah , LCSW

Social Worker - Clinical

Active NPI Status
11110 Los Alamitos Blvd Ste 209, Los Alamitos, CA 907203602
Phone: 9492947886
NPI Identifier 1619112059
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Nicholas O Barrington , LCSW

Social Worker - Clinical

Active NPI Status Accepts Medicare Assignment
11232 Los Alamitos Blvd Ste 103b, Los Alamitos, CA 907203900
Phone: 5622946257
NPI Identifier 1639832702
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Wendy Nan Block , LCS, W

Social Worker - Clinical

Active NPI Status
4132 Katella Ave, Suite 206, Los Alamitos, CA 907203426
Phone: 5623105505
NPI Identifier 1033312822
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Wendy Cholico , LCSW

Social Worker - Clinical

Active NPI Status
10650 Reagan St Unit 1681, Los Alamitos, CA 907208891
Phone: 3109185103
NPI Identifier 1639944903
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David Nima Dabiri

Social Worker - Clinical

Active NPI Status
4281 Katella Ave Ste 117, Los Alamitos, CA 907203590
Phone: 5625960050
NPI Identifier 1013517440
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Melissa Fitzsimmons , LCSW

Social Worker - Clinical

Active NPI Status
10650 Reagan St, Los Alamitos, CA 907208800
Phone: 5628266690
NPI Identifier 1174001473
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Susan Grinberg-Smith , LCSW

Social Worker - Clinical

Active NPI Status
11278 Los Alamitos Blvd # 226, Los Alamitos, CA 907203958
Phone: 8183095966
NPI Identifier 1801825146
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Fides G Isidro , LCSW

Social Worker - Clinical

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
11152 Wallingsford Rd Apt 7c, Los Alamitos, CA 907203089
Phone: 9084942338
NPI Identifier 1427276013
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Ann Leonard , MSW, LCSW

Social Worker - Clinical

Active NPI Status
3342 Cerritos Ave Apt 234, Los Alamitos, CA 907202153
Phone: 5033339364
NPI Identifier 1144450586
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Marsalee Malatesta , LCSW

Social Worker - Clinical

Active NPI Status
3662 Katella Ave Ste 116, Los Alamitos, CA 907203126
Phone: 5624318822
NPI Identifier 1417029497
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Chung M. Nguyen , LCSW

Social Worker - Clinical

Active NPI Status
5212 Katella Ave Ste 202, Los Alamitos, CA 907206831
Phone: 7146955456
NPI Identifier 1316263932
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Young Dai-Duong Nguyen , MSW, LCSW

Social Worker - Clinical

Active NPI Status
5212 Katella Ave Ste 202, Los Alamitos, CA 907206831
Phone: 6574005247
NPI Identifier 1386867950
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Angela Russell

Social Worker - Clinical

Active NPI Status
4225 Green Ave, Los Alamitos, CA 907203569
Phone: 5622303044
NPI Identifier 1447688874
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Michaelle Seiter , LCSW

Social Worker - Clinical

Active NPI Status
3751 Katella Ave, Los Alamitos, CA 907203113
Phone: 5627993194
NPI Identifier 1386886612
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Lauren Cady Sachdeva Shah , LCSW

Social Worker - Clinical

Active NPI Status
12001 Montecito Rd, Los Alamitos, CA 907204510
Phone: 7146993457
NPI Identifier 1407083017
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Gail Simpson , MSW

Social Worker - Clinical

Active NPI Status
4050 Katella Avenue, Suite 211, Los Alamitos, CA 90740
Phone: 7148282989
NPI Identifier 1063624179
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Monica Stel

Social Worker - Clinical

Active NPI Status
5152 Katella Ave, Los Alamitos, CA 907202817
Phone: 5624340036
NPI Identifier 1467806851
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Jean Un , LCSW

Social Worker - Clinical

Active NPI Status
5152 Katella Ave Ste 205-A, Los Alamitos, CA 907202817
Phone: 5622486682
NPI Identifier 1447781745
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Diana Rosamaria Chavez Valencia , MSW, LCSW

Social Worker - Clinical

Active NPI Status
10650 Reagan St Unit 73, Los Alamitos, CA 907208804
Phone: 3235107365
NPI Identifier 1518485531
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Frequently Asked Questions about Social Worker - Clinical in Los Alamitos

How do I check a Social Worker - Clinical 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.