ALEXANDRA BRAVO DIAZ
NPI 1922519701
Social Worker - Clinical in Upland, CA

NPI Status: Active since October 19, 2017

Contact Information

818 N MOUNTAIN AVE
UPLAND, CA
ZIP 91786
Phone: (415) 992-6155
Fax: (650) 360-6913

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  • Individual
  • Female
  • Social Worker
  • Clinical

About ALEXANDRA DIAZ

This page provides the complete NPI Profile along with additional information for Alexandra Diaz, a provider established in Upland, California with a medical specialization in Social Worker, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1922519701 assigned on October 2017. The practitioner's primary taxonomy code is 1041C0700X with license number 96620 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1922519701
Provider Name
ALEXANDRA BRAVO DIAZ
Other Name
ALEXANDRA MONIQUE BRAVO
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
818 N MOUNTAIN AVE UPLAND, CA 91786
Location Phone
(415) 992-6155
Location Fax
(650) 360-6913
Mailing Address
818 N MOUNTAIN AVE UPLAND, CA 91786
Is Sole Proprietor?
No
Enumeration Date
10-19-2017
Last Update Date
08-18-2025
Code Navigator

A clinical social worker like Alexandra Diaz 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.
96620
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)
11041S0200XBehavioral Health & Social Service Providers

Social Worker
School

96620 (CA)

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1922519701, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
2
Doubled → 4
Pos 4
2
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
0
Doubled → 0
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 2 → 4 5 → 10 → 1 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 9 + 4 + 2 + 1 + 0 + 1 + 1 + 8 + 7 + 0 + 24 = 59

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1922519701.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Home Health
818 N MOUNTAIN AVE, SUITE 206
UPLAND, CA 91786
Hospice Care, Community Based
818 N MOUNTAIN AVE, SUITE #107
UPLAND, CA 91786
Home Health
818 N MOUNTAIN AVE, SUITE 103
UPLAND, CA 91786
Hospice Care, Community Based
818 N MOUNTAIN AVE, SUITE 104
UPLAND, CA 91786
Home Health
818 N MOUNTAIN AVE, #205
UPLAND, CA 91786
Marriage & Family Therapist
818 N MOUNTAIN AVE, SUITE 203F
UPLAND, CA 91786
Marriage & Family Therapist
818 N MOUNTAIN AVE
UPLAND, CA 91786
Community Health Worker
818 N MOUNTAIN AVE, SUITE 225
UPLAND, CA 91786

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922519701, enumerated as an "individual" on October 19, 2017.

The provider is located at 818 N MOUNTAIN AVE UPLAND, CA 91786 and the phone number is (415) 992-6155.

Social Worker with taxonomy code 1041C0700X and a focus in Clinical.