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MAHTAB JAVED SIDDIQUI
NPI 1053951269
Social Worker - Clinical in Artesia, CA

Active since January 15, 2020PECOS Enrolled
18173 PIONEER BLVD STE I, ARTESIA, CA 90701(562) 403-0488 Get Directions Write a Review

NPPES record last updated: January 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 13, 2026, Mar 4, 2022, Jan 15, 2020 (3 updates tracked since 2020).

About Mahtab Javed Siddiqui NPPES

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

MAHTAB JAVED SIDDIQUI (NPI 1053951269) is an individual clinical provider in Artesia, California, licensed in California (134120) and active in the NPI registry since January 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1053951269
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMAHTAB JAVED SIDDIQUI
Location Address18173 PIONEER BLVD STE IArtesia, CA 90701-3986
Mailing Address18173 Pioneer Blvd Ste IArtesia, CA 90701-3986 · (562) 403-0488
Phone(562) 403-0488
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateJanuary 15, 2020
Last NPPES UpdateJanuary 13, 20263 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2026
✔ NPI 1053951269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · 134120
Definition
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.
Also ListedSocial WorkerTaxonomy 104100000X · License 107014 (CA)
18173 PIONEER BLVD STE I, Artesia, CA 90701
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mahtab Javed Siddiqui is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5991273542
PECOS Enrollment IDI20260501002704
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90701 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
$0.00 typical visit price
range $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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 5

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

SOUTH ASIAN NETWORK, INC
Health Educator
18173 PIONEER BLVD STE I
ARTESIA, CA 90701
Los Angeles County (562) 403-0488
ZAINAB QURESHI
Case Manager/Care Coordinator
18173 PIONEER BLVD STE I
ARTESIA, CA 90701
Los Angeles County (562) 403-0488
NADIA ROWTHER
Day Training/Habilitation Specialist
18173 PIONEER BLVD STE I
ARTESIA, CA 90701
Los Angeles County (562) 403-0488
SALEENA DHAKAL
Day Training/Habilitation Specialist
18173 PIONEER BLVD STE I
ARTESIA, CA 90701
Los Angeles County (562) 403-0488
LEENA MUMTAZ
Case Manager/Care Coordinator
18173 PIONEER BLVD STE I
ARTESIA, CA 90701
Los Angeles County (562) 403-0488

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 Mahtab Javed Siddiqui's NPI number?

The NPI number for Mahtab Javed Siddiqui is 1053951269. It was assigned to this individual provider in the NPPES registry on January 15, 2020.

Where is Mahtab Javed Siddiqui located?

Mahtab Javed Siddiqui practices at 18173 Pioneer Blvd Ste I, Artesia, CA 90701. The listed phone number is (562) 403-0488.

What is Mahtab Javed Siddiqui's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Mahtab Javed Siddiqui enrolled in Medicare?

Yes. Mahtab Javed Siddiqui is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Mahtab Javed Siddiqui was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.