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LIANA DIANTS M.D.
NPI 1619105608
Hospitalist in Redlands, CA

Active since June 29, 2009PECOS EnrolledAccepts Medicare Assignment
2 W FERN AVE, REDLANDS, CA 92373(909) 793-3311 Get Directions Write a Review

NPPES record last updated: December 21, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 21, 2021, Mar 12, 2020, May 24, 2018 (3 updates tracked since 2018).

About Liana Diants M.d. NPPES

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

LIANA DIANTS M.D. (NPI 1619105608) is an individual hospitalist provider in Redlands, California, licensed in California (A106644) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, maintains a secondary practice location in Redlands, and is a graduate of Other (1996).

NPPES Registry Identity

NPI1619105608
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameLIANA DIANTSCredential: M.D.
Location Address2 W FERN AVERedlands, CA 92373-5916
Mailing AddressPo Box 10069San Bernardino, CA 92423-0069 · (909) 335-4188
Phone(909) 793-3311
Sole ProprietorNo
Medical School CMSOtherGraduated 1996
Enumeration DateJune 29, 2009
Last NPPES UpdateDecember 21, 20213 updates tracked since enumeration
NPPES CertifiedDecember 21, 2021
✔ NPI 1619105608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in CA · A106644
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedFamily MedicineTaxonomy 207Q00000X · License A106644 (CA)
2 W FERN AVE, Redlands, CA 92373
Open in Google Maps ↗

Other Names 1

Former Name (1)Lianush Muradyants M.d.

Secondary Practice Location 1

Location 1350 Terracina BlvdRedlands, CA 92373 · Phone (909) 793-3311

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

Liana Diants 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 ID2860539749
PECOS Enrollment IDI20091026000516
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 Reassignments

3

Medicare enrollment records show Liana Diants reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Beaver Medical Group P C
Same address
Family Medicine
2 WEST FERN AVENUE
Redlands, CA 92373
  • Reassigned Medicare billing, California enrollment
  • 635 clinicians in this Medicare group
NPI 1649503319 (909) 793-3311
Inpatient Specialists Of California, PC
8.0 mi
Internal Medicine
2101 N WATERMAN AVE
San Bernardino, CA 92404
  • Reassigned Medicare billing, California enrollment
  • 1,216 clinicians in this Medicare group
NPI 1952792475 (615) 377-5658
Southern California Permanente Medical Group
14 mi
Health Maintenance Organization
9961 SIERRA AVE
Fontana, CA 92335
  • Reassigned Medicare billing, California enrollment
  • 5,228 clinicians in this Medicare group
NPI 1689606196 (909) 427-3910

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 92373 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
$136.04 typical visit price
range $59.60 – $179.42
Typical copayment $34.01 (range $14.90 – $44.85)
Most-billed visit code 99204
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.

Other Providers at the Same Location NPPES 20

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

CYNTHIA L PACHECO AGACNP
Nurse Practitioner (Acute Care)
2 W FERN AVE
REDLANDS, CA 92373
San Bernardino County (909) 793-3311
MRS. LISA C ANDERSON N.P.
Nurse Practitioner
2 W FERN AVE
REDLANDS, CA 92373
San Bernardino County (909) 793-3311
MR. LUIS A SANCHEZ DO
Anesthesiology
2 W FERN AVE
REDLANDS, CA 92373
San Bernardino County (909) 793-3311
MADISON TUCKER ZAGURSKI PA-C
Physician Assistant (Medical)
2 W FERN AVE
REDLANDS, CA 92373
San Bernardino County (909) 792-2605
DR. BRADLEY BASINGER M.D.
Surgery
2 W FERN AVE
REDLANDS, CA 92373
San Bernardino County (909) 793-3311
JOHN W MORTENSEN M.D.
Radiology (Diagnostic Radiology)
2 W FERN AVE
REDLANDS, CA 92373
San Bernardino County (909) 793-3311
NARMISHA VIJAY PATEL M.D
Hospitalist
2 W FERN AVE
REDLANDS, CA 92373
San Bernardino County (909) 583-2741
DR. KEVIN JAN CHAN MD
Hospitalist
2 W FERN AVE
REDLANDS, CA 92373
San Bernardino County (909) 793-3311

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 Diants's NPI number?

The NPI number for Liana Diants is 1619105608. It was assigned to this individual provider in the NPPES registry on June 29, 2009. The provider is also known as Lianush Muradyants M.D..

Where is Liana Diants located?

Liana Diants practices at 2 W Fern Ave, Redlands, CA 92373. The listed phone number is (909) 793-3311.

What is Liana Diants's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Liana Diants enrolled in Medicare?

Yes. Liana Diants 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.

Which organizations bill Medicare for Liana Diants's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Liana Diants reassigns Medicare benefits to 3 organizations: Beaver Medical Group P C (Redlands, CA), Inpatient Specialists Of California, PC (San Bernardino, CA) and Southern California Permanente Medical Group (Fontana, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Liana Diants's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Liana Diants was last updated on December 21, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.