APRIL ALVAREZ LCSW
NPI 1548660434
Social Worker - Clinical in Fontana, CA

NPI Status: Active since August 27, 2014

Contact Information

9961 SIERRA AVE
FONTANA, CA
ZIP 92335
Phone: (760) 271-3607

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  • Individual
  • Female
  • Social Worker
  • Clinical

About APRIL ALVAREZ

This page provides the complete NPI Profile along with additional information for April Alvarez, a provider established in Fontana, California with a medical specialization in Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1548660434 assigned on August 2014. The practitioner's primary taxonomy code is 1041C0700X with license number 88101 (CA). The provider is registered as an individual and her NPI record was last updated June 2025.

NPI
1548660434
Provider Name
APRIL ALVAREZ LCSW
Gender
Female
Entity Type
Individual
Location Address
9961 SIERRA AVE FONTANA, CA 92335
Location Phone
(760) 271-3607
Mailing Address
9808 VENICE BLVD STE. 700 CULVER CITY, CA 90232
Mailing Phone
(310) 945-3350
Mailing Fax
Is Sole Proprietor?
Yes
Enumeration Date
08-27-2014
Last Update Date
06-26-2025
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A clinical social worker like April Alvarez is licensed to diagnose and treat mental, behavioral, and emotional disorders. A clinical social worker helps patients develop strategies to change behavior or cope with difficult situations and refer patients to other resources or services, such as support groups or other mental health professionals.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Social Worker Clinical

Taxonomy Code
1041C0700X
Type
Behavioral Health & Social Service Providers
License No.
88101
License State
CA
Taxonomy Description
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

 
2101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

ASW68984 (CA)

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1548660434
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2588126046
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 5 + 8 + 8 + 1 + 2 + 6 + 0 + 4 + 6 + 24 = 66
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 66 = 44

The NPI number 1548660434 is valid because the calculated check digit 4 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 20 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1932106697MR. TERRY RICHARD SKOK RNP
Individual
Nurse Practitioner (Acute Care)9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-3395
1386628402 TIMOTHY MCCARTER MD
Individual
Internal Medicine (Gastroenterology)9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-7830
1689774440DR. GABRIEL FELICIANO ALVAREZ PHARM.D.
Individual
Pharmacist9961 SIERRA AVE DEPT OF INPATIENT PHARMACY
FONTANA, CA 92335
(909) 427-5335
1417057274DR. JENNIFER M LEE PHARM.D.
Individual
Pharmacist9961 SIERRA AVE INPATIENT PHARMACY
FONTANA, CA 92335
(909) 427-5874
1023118882 SANI HANH PHAM PHARM, D.
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-5335
1730280868 THERESE M. HERSHEY PHARM.D.
Individual
Pharmacist9961 SIERRA AVE INPATIENT PHARMACY
FONTANA, CA 92335
(909) 427-5026
1114028339 FRANCIS Y CHAN PHARM.D.
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-7559
1932200136DR. ANDREW SIMENTAL JR. PHARM.D.
Individual
Pharmacist9961 SIERRA AVE KAISER HOSPITAL BLDG 3, BSMT INPT PHARMACY
FONTANA, CA 92335
(909) 427-5026
1083705784 DANIEL M TESHIBA PHARM.D.
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-5026
1780775478 PHYLLIP R DEDDEN PHARM.D.
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-5986
1538250238DR. PATRICK SZE-SAI CHANG PHARM D
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-5335
1477644102 JULIE CHAEJOO CHAE R.PH.
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-5335
1720170640 DAVID YUNKEUN KIM PHARMD
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-5335
1104918374 KIM LI YU PHARM.D.
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-5335
1881786507DR. PAUL T GAU PHAMD.
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-5026
1275626285MR. THOMAS LEONG PHARMD
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-7137
1588758361DR. GUY GEN ITO PHARMD.
Individual
Pharmacist9961 SIERRA AVE BUILDING 3-B
FONTANA, CA 92335
(909) 427-5719
1699860445DR. DAVID E ROSS PHARM.D.
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-5026
1144315995DR. LAN NGOC NGUYEN ROSS PHARMD
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-5026
1902992548DR. ALPHOS NOBUSUMI TOYOTOME PHARM D.
Individual
Pharmacist9961 SIERRA AVE
FONTANA, CA 92335
(909) 427-5335

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548660434, enumerated in the NPI registry as an "individual" on August 27, 2014

The provider is located at 9961 Sierra Ave Fontana, Ca 92335 and the phone number is (760) 271-3607

The provider's speciality is Social Worker with taxonomy code 1041C0700X with a focus in Clinical

This NPI record was last updated on August 27, 2014. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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