2026 NPPES data Nurse Practitioner NPI 1427780030 APRN
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SIRANUSH KHALADZHYAN, APRN

Nurse Practitioner in LAS VEGAS, Nevada. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
1K
Medicare Part D claims · 235 beneficiaries · Nurse Practitioner avg: 1K
Generic prescribing
94%
generic claims · 6% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$2.9K
108 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

SIRANUSH KHALADZHYAN, APRN filed 1,030 Medicare Part D claims in 2023 as a Nurse Practitioner in LAS VEGAS, Nevada, prescribing 94% generic.

1K
Part D claims, 2023
94%
generic prescribing
$2.9K
industry payments (Sunshine Act)

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

SIRANUSH KHALADZHYAN, APRN's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

1,030 Top 24% higher than 76% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). This entry sits in this band. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about SIRANUSH KHALADZHYAN, APRN?

Quality data not reported

NPI registry status

Active

Issued 06/30/2022

NPI 1427780030

Primary specialty

Nurse Practitioner

High-volume

87,227 US NPIs in this specialty

Medicare Part D claims

1,030 5% vs specialty avg

2023 prescription claims

Specialty avg: 1,084

Specialty distribution in Nevada

How Nurse Practitioner compares to other specialties among Nevada providers

Nevada providers

Nurse Practitioner share within Nevada

1. Nurse Practitioner42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Nurse Practitioner share within Nevada

Specialty board-certification context

Estimated specialty board-certified rate — Nurse Practitioner (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Nurse Practitioner ABMS/AOA estimate

Est. board-certified rate (Nurse Practitioner) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Nurse Practitioner) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

SIRANUSH KHALADZHYAN, APRN is a Nurse Practitioner provider practicing in LAS VEGAS, Nevada, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: APRN. NPI: 1427780030. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

SIRANUSH KHALADZHYAN, APRN appears in the CMS NPPES registry as a Nurse Practitioner provider holding APRN credentials at 2110 E FLAMINGO RD STE 201, LAS VEGAS, NV, 89119, with a listed phone of (702) 800-7831. NPI 1427780030 was issued on 06/30/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what KHALADZHYAN most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 1,030 prescription claims written by this provider, covering 235 Medicare beneficiaries and totaling roughly $183K in drug spend, split 6% brand-name and 94% generic by claim count, with an opioid prescribing rate of 33.0%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Nurse Practitioner is a high-volume specialty nationwide, with 87,227 enrolled providers across 56 states and an average of 1,084 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

2110 E FLAMINGO RD STE 201
LAS VEGAS, NV 89119

Provider Details

NPI 1427780030
Specialty Nurse Practitioner
Credentials APRN
Gender Female
NPI Issued 06/30/2022

Industry payments received (2024) — CMS Open Payments transparency data

The federal Physician Payments Sunshine Act (part of the Affordable Care Act) requires drug and medical-device manufacturers + group purchasing organizations to publicly report payments and other transfers of value to physicians and teaching hospitals. The data below covers 2024 for SIRANUSH KHALADZHYAN, APRN. Source: openpaymentsdata.cms.gov.

Total received

$2.9K

Largest payer

Novartis Pharmaceuticals Corporation

Most common payment type

Food and Beverage

Industry payments are not necessarily indicators of bias — they include research funding, consulting fees for evidence-based work, royalties for inventions, food at conferences, and similar items. The disclosure exists for transparency. Read our methodology for how we interpret this data.

Brand vs generic prescribing mix · Generic-heavy

SIRANUSH KHALADZHYAN, APRN — brand share 6.0%
Specialty average (est.)

6% brand-name claims vs 94% generic, on 1,030 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

1,030
Total Claims
$183K
Total Drug Cost
235
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,216
Total Day Supply
34,948
Brand vs Generic
6% brand / 94% generic
Brand Drug Cost
$154K
Generic Drug Cost
$29K
Opioid Claims
340 (33.0% rate)

Patient Demographics

Average Patient Age
68.6 years
Avg HCC Risk Score
1.89
Gender Split
54% female / 46% male
Age Distribution
<65: 70, 65-74: 99, 75-84: 48, 85+: 18

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
116
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
106
Gabapentin
87
Donepezil Hcl
81
Oxycodone Hcl
66
Memantine Hcl
53
Tramadol Hcl
43
Pregabalin
41
Primidone
40
Levetiracetam
35

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Nurse Practitioner Overview

How SIRANUSH KHALADZHYAN, APRN fits within the Nurse Practitioner landscape nationally.

87,227
Nurse Practitioner Providers in US
56
States with Nurse Practitioner
1,084
Avg Claims per Provider

SIRANUSH KHALADZHYAN, APRN's 1,030 claims are below the specialty average of 1,084.

Nearby Nurse Practitioner Providers in Nevada

Other clinicians with the same primary specialty enrolled in Nevada, drawn from the same CMS NPPES roster as KHALADZHYAN.

Compare Nurse Practitioner nationally: see state-by-state distribution →

Frequently Asked Questions

What is SIRANUSH KHALADZHYAN, APRN's specialty?
SIRANUSH KHALADZHYAN, APRN specializes in Nurse Practitioner and practices in LAS VEGAS, Nevada. Credentials: APRN.
How much does SIRANUSH KHALADZHYAN, APRN prescribe under Medicare Part D?
In 2023, SIRANUSH KHALADZHYAN, APRN wrote 1,030 Medicare Part D claims totaling $183K in drug costs for 235 beneficiaries.
Where is SIRANUSH KHALADZHYAN, APRN located?
SIRANUSH KHALADZHYAN, APRN is located at 2110 E FLAMINGO RD STE 201, LAS VEGAS, NV, 89119. Phone: (702) 800-7831.
What is SIRANUSH KHALADZHYAN, APRN's NPI number?
SIRANUSH KHALADZHYAN, APRN's National Provider Identifier (NPI) is 1427780030, issued on 06/30/2022.
Does SIRANUSH KHALADZHYAN, APRN prescribe more brand-name or generic drugs?
SIRANUSH KHALADZHYAN, APRN's prescribing is 6% brand-name and 94% generic drugs by claim count, with $154K in brand drug costs.
Does SIRANUSH KHALADZHYAN, APRN prescribe opioids?
Yes, SIRANUSH KHALADZHYAN, APRN had 340 opioid claims in 2023 with an opioid prescribing rate of 33.0%.
How many Nurse Practitioner providers are there in the US?
There are 87,227 Nurse Practitioner providers across 56 states in the US. The average Nurse Practitioner provider writes 1,084 Medicare Part D claims per year.
What drugs does SIRANUSH KHALADZHYAN, APRN prescribe most often?
Based on 2023 Medicare Part D data, SIRANUSH KHALADZHYAN, APRN's most frequently prescribed drugs include Oxycodone-Acetaminophen, Hydrocodone-Acetaminophen, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SIRANUSH KHALADZHYAN, APRN accept Medicare?
SIRANUSH KHALADZHYAN, APRN appears in CMS Medicare data with 1,030 Part D claims and 235 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SIRANUSH KHALADZHYAN, APRN's credentials?
SIRANUSH KHALADZHYAN, APRN's NPI is 1427780030 with credentials APRN. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology