DIANA LOZANO
NPI 1811413040
Social Worker - Clinical in Santa Ana, CA

Q: What is Diana Lozano's NPI number?

The NPI number for Diana Lozano is 1811413040. It was assigned to this individual provider in the NPPES registry on August 18, 2017.

Q: What is Diana Lozano's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Diana Lozano was last updated on February 24, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since August 18, 2017PECOS EnrolledAccepts Medicare Assignment

1300 S GRAND AVE STE B, SANTA ANA, CA 92705(714) 567-7688(714) 567-5140 Get Directions Write a Review

NPPES record last updated: February 24, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 14, 2025, May 23, 2022, May 20, 2022 and 1 more (4 updates tracked since 2017).

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About Diana Lozano NPPES

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

DIANA LOZANO (NPI 1811413040) is an individual clinical provider in Santa Ana, California, licensed in California (129235) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1811413040

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameDIANA LOZANO

Location Address1300 S GRAND AVE STE BSanta Ana, CA 92705-4434

Mailing Address1300 S Grand Ave Bldg B3Santa Ana, CA 92705-4434 · (714) 567-7688

Phone(714) 567-7688

Fax(714) 567-5140

Sole ProprietorYes

Medical School CMSOtherGraduated 2022

Enumeration DateAugust 18, 2017

Last NPPES UpdateFebruary 24, 20264 updates tracked since enumeration

NPPES CertifiedFebruary 24, 2026

✔ NPI 1811413040 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in CA · 129235

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.

1300 S GRAND AVE STE B, Santa Ana, CA 92705

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Diana Lozano is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3971021643

PECOS Enrollment IDI20250516000322

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.

Medicare Billing Reassignment

Medicare enrollment records show Diana Lozano reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Orange

Same address

Case Management

1300 S GRAND AVE, BLDG B, 3RD FLOOR
Santa Ana, CA 92705

Reassigned Medicare billing, California enrollment
119 clinicians in this Medicare group

NPI 1275670119 (714) 567-7688

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92705 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 10

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

SOMAT KOUNG MHS

Rehabilitation Practitioner