DR. LIANA NICULINA TANASE M.D.
NPI 1124070560
Psychiatry & Neurology - Psychiatry in Ontario, CA

Q: What is Liana Tanase's NPI number?

The NPI number for Liana Tanase is 1124070560. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Q: What is Liana Tanase's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Liana Tanase was last updated on March 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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 May 16, 2006PECOS EnrolledAccepts Medicare Assignment

855 N EUCLID AVE OFC, ONTARIO, CA 91762(909) 983-2020(909) 983-6847 Get Directions Write a Review

NPPES record last updated: March 1, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Liana Niculina Tanase M.d. NPPES

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

DR. LIANA NICULINA TANASE M.D. (NPI 1124070560) is an individual psychiatry provider in Ontario, California, licensed in California (A79427) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1986).

NPPES Registry Identity

NPI1124070560

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. LIANA NICULINA TANASECredential: M.D.

Location Address855 N EUCLID AVE OFCOntario, CA 91762-2729

Mailing Address855 N Euclid Ave OfcOntario, CA 91762-2729 · (909) 983-2020 · Fax (909) 983-6847

Phone(909) 983-2020

Fax(909) 983-6847

Sole ProprietorNo

Medical School CMSOtherGraduated 1986

Enumeration DateMay 16, 2006

Last NPPES UpdateMarch 1, 2021

NPPES CertifiedMarch 1, 2021

✔ NPI 1124070560 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A79427

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

855 N EUCLID AVE OFC, Ontario, CA 91762

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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 and accepts Medicare assignment

Dr. Liana Niculina Tanase M.d. 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 ID3678505245

PECOS Enrollment IDI20050902000510

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 91762 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

$179.42 typical visit price

range $59.60 – $179.42

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

Most-billed visit code 99205

Established Patient

$74.08 typical visit price

range $19.37 – $146.42

Typical copayment $18.52 (range $4.84 – $36.60)

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.

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 Tanase's NPI number?

The NPI number for Liana Tanase is 1124070560. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Liana Tanase located?

Liana Tanase practices at 855 N Euclid Ave Ofc, Ontario, CA 91762. The listed phone number is (909) 983-2020.

What is Liana Tanase's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Liana Tanase enrolled in Medicare?

Yes. Liana Tanase is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Liana Tanase was last updated on March 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.