LIANA TIANGCO NURSE PRACTITIONER
NPI 1659265254
Nurse Practitioner - Psychiatric/Mental Health in Rancho Cucamonga, CA

Q: What is Liana Tiangco's NPI number?

The NPI number for Liana Tiangco is 1659265254. It was assigned to this individual provider in the NPPES registry on June 6, 2025.

Q: What is Liana Tiangco's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Q: When was this NPI record last updated?

The NPPES record for Liana Tiangco was last updated on June 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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 June 06, 2025PECOS Enrolled

7451 VIA SALSIPUEDES, RANCHO CUCAMONGA, CA 91730(818) 317-5526 Get Directions Write a Review

NPPES record last updated: June 6, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Liana Tiangco Nurse Practitioner NPPES

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

LIANA TIANGCO NURSE PRACTITIONER (NPI 1659265254) is an individual psychiatric/mental health provider in Rancho Cucamonga, California, licensed in California (95035072) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1659265254

Entity TypeIndividualFemale

Primary Taxonomy363LP0808X

Provider Legal NameLIANA TIANGCOCredential: NURSE PRACTITIONER

Location Address7451 VIA SALSIPUEDESRancho Cucamonga, CA 91730-1053

Mailing Address7451 Via SalsipuedesRancho Cucamonga, CA 91730-1053 · (818) 317-5526

Phone(818) 317-5526

Sole ProprietorYes

Medical School CMSOtherGraduated 2016

Enumeration DateJune 6, 2025

NPPES CertifiedJune 6, 2025

✔ NPI 1659265254 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0808X

License✔ Licensed in CA · 95035072

7451 VIA SALSIPUEDES, Rancho Cucamonga, CA 91730

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Liana Tiangco Nurse Practitioner is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID941777593

PECOS Enrollment IDI20260430003322

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 91730 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

$91.88 typical visit price

range $59.60 – $179.42

Typical copayment $22.97 (range $14.90 – $44.85)

Most-billed visit code 99203

Established Patient

$104.64 typical visit price

range $19.37 – $146.42

Typical copayment $26.16 (range $4.84 – $36.60)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Liana Tiangco's NPI number?

The NPI number for Liana Tiangco is 1659265254. It was assigned to this individual provider in the NPPES registry on June 6, 2025.

Where is Liana Tiangco located?

Liana Tiangco practices at 7451 Via Salsipuedes, Rancho Cucamonga, CA 91730. The listed phone number is (818) 317-5526.

What is Liana Tiangco's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Liana Tiangco enrolled in Medicare?

Yes. Liana Tiangco is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Liana Tiangco was last updated on June 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.