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ELHAM TAHERIAN MD
NPI 1457476707
Internal Medicine - Rheumatology in Las Vegas, NV

Active since March 19, 2007PECOS EnrolledAccepts Medicare Assignment
80.21/100
CMS Quality Rating
400 S RAMPART BLVD, SUITE 240, LAS VEGAS, NV 89145(702) 906-1100(702) 906-1110 Get Directions Write a Review

NPPES record last updated: January 23, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 27, 2021, Feb 1, 2019 (2 updates tracked since 2019).

About Elham Taherian Md NPPES

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

ELHAM TAHERIAN MD (NPI 1457476707) is an individual rheumatology provider in Las Vegas, Nevada, licensed in Nevada (12810) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1457476707
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameELHAM TAHERIANCredential: MD
Location Address400 S RAMPART BLVD, SUITE 240Las Vegas, NV 89145
Mailing Address400 S Rampart Blvd, Suite 240Las Vegas, NV 89145 · (702) 616-5801
Phone(702) 906-1100
Fax(702) 906-1110
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateMarch 19, 2007
Last NPPES UpdateJanuary 23, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2021
✔ NPI 1457476707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in NV · 12810
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
400 S RAMPART BLVD, Las Vegas, NV 89145
Open in Google Maps ↗

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

Elham Taherian Md 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 ID8729121918
PECOS Enrollment IDI20110817000709
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

2

Medicare enrollment records show Elham Taherian reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ameli Cardiology Ltd
Same address
Cardiovascular Disease
400 S RAMPART BLVD, SUITE 240
Las Vegas, NV 89145
  • Reassigned Medicare billing, Nevada enrollment
  • 5 clinicians in this Medicare group
NPI 1255764429 (702) 906-1100
Kum Singh PLLC
16 mi
Rheumatology
2621 W HORIZON RIDGE PKWY STE 110
Henderson, NV 89052
  • Reassigned Medicare billing, Nevada enrollment
  • 3 clinicians in this Medicare group
NPI 1235994583 (725) 220-3863

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

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
407 services251 patients
Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
132 services25 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
123 services100 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
71 services71 patients
Administration of chemotherapy into vein, 1 hour or less 96413
Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.
35 services14 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
21 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89145 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

80.21/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality77.19
Promoting Interoperability97
Improvement Activities40
Cost59.34

Other Providers at the Same Location NPPES 4

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

BERGE JACK DADOURIAN M.D.
Internal Medicine (Cardiovascular Disease)
400 S RAMPART BLVD, SUITE 240
LAS VEGAS, NV 89145
Clark County (702) 906-1100
AMELI CARDIOLOGY LTD
Internal Medicine (Cardiovascular Disease)
400 S RAMPART BLVD, SUITE 240
LAS VEGAS, NV 89145
Clark County (702) 906-1100
BRIAN ALBERT BERELOWITZ MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
400 S RAMPART BLVD, SUITE 240
LAS VEGAS, NV 89145
Clark County (702) 906-1100
SEAN S AMELI M.D.
Internal Medicine (Cardiovascular Disease)
400 S RAMPART BLVD, SUITE 240
LAS VEGAS, NV 89145
Clark County (702) 906-1100

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 Elham Taherian's NPI number?

The NPI number for Elham Taherian is 1457476707. It was assigned to this individual provider in the NPPES registry on March 19, 2007.

Where is Elham Taherian located?

Elham Taherian practices at 400 S Rampart Blvd Suite 240, Las Vegas, NV 89145. The listed phone number is (702) 906-1100.

What is Elham Taherian's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Elham Taherian enrolled in Medicare?

Yes. Elham Taherian 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 Elham Taherian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elham Taherian reassigns Medicare benefits to 2 organizations: Ameli Cardiology Ltd (Las Vegas, NV) and Kum Singh PLLC (Henderson, NV). 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 Elham Taherian'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 Elham Taherian was last updated on January 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.