2026 NPPES data Pain Management Registered Nurse NPI 1487178927 APRN
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Lorenzo Omandac, APRN

Pain Management Registered Nurse in Las Vegas, Nevada. This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers — including 222 in Pain Management Registered Nurse, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration — see our methodology.

Federal data — no proprietary rating. We show these CMS records as-is — no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
2K
Medicare Part D claims · 493 beneficiaries · Pain Management Registered Nurse avg: 1K
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$1.1K
32 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Lorenzo Omandac, APRN filed 2,416 Medicare Part D claims in 2023 as a Pain Management Registered Nurse in Las Vegas, Nevada, prescribing 97% generic.

2K
Part D claims, 2023
97%
generic prescribing
$1.1K
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.

Lorenzo Omandac, APRN's Medicare Part D volume vs every U.S. prescriber

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

2,416 Top 14% higher than 86% 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%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. 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 Lorenzo Omandac, APRN?

Quality data not reported

NPI registry status

Active

Issued 07/26/2017

NPI 1487178927

Primary specialty

Pain Management Registered Nurse

Rare

222 US NPIs in this specialty

Medicare Part D claims

2,416 76% vs specialty avg

2023 prescription claims

Specialty avg: 1,375

Specialty distribution in Nevada

How Pain Management Registered Nurse compares to other specialties among Nevada providers

Nevada providers

Largest specialties in Nevada (% of in-state providers)

Personal Care Attendant — 25.1%Personal Care Attendant25.1%Behavior Technician — 6.3%Behavior Technician6.3%Rehabilitation Practitioner — 5.6%Rehabilitation Practitioner5.6%Behavior Analyst — 4.7%Behavior Analyst4.7%Chore Provider — 4.5%Chore Provider4.5%Mental Health Counselor — 2.6%Mental Health Counselor2.6%Pain Management Registered Nurse — 0%Pain Management Registered Nurse0%
Largest specialties in Nevada (% of in-state providers)

Specialty board-certification context

Estimated specialty board-certified rate — Pain Management Registered Nurse (ABMS / AOA reference)

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

Est. board-certified rate (Pain Management Registered Nurse) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Pain Management Registered Nurse) — 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).

Lorenzo Omandac, APRN appears in the CMS NPPES registry as a Pain Management Registered Nurse provider holding APRN credentials at 8402 CENTENNIAL PKWY STE 100, Las Vegas, NV, 89149, with a listed phone of (702) 869-3486. NPI 1487178927 was issued on 07/26/2017. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what Omandac 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 2,416 prescription claims written by this provider, covering 493 Medicare beneficiaries and totaling roughly $135K in drug spend, split 3% brand-name and 97% generic by claim count, with an opioid prescribing rate of 49.8%. 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.

Pain Management Registered Nurse is a narrow specialty nationwide, with 222 enrolled providers across 43 states and an average of 1,375 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

8402 CENTENNIAL PKWY STE 100
Las Vegas, NV 89149

Provider Details

NPI 1487178927
Specialty Pain Management Registered Nurse
Credentials APRN
Gender Male
NPI Issued 07/26/2017

Hospital and facility affiliations

Facilities where Lorenzo Omandac, APRN bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" — a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.

Desert Orthopaedic Center Ltd
Las Vegas, NV
Farzin Farhang MD PLLC
Las Vegas, NV

Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).

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 Lorenzo Omandac, APRN. Source: openpaymentsdata.cms.gov.

Total received

$1.1K

Largest payer

Boston Scientific 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

Lorenzo Omandac, APRN — brand share 3.0%
Pain Management Registered Nurse average

3% brand-name claims vs 97% generic, on 2,416 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.

2,416
Total Claims
$135K
Total Drug Cost
493
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
2,603
Total Day Supply
73,604
Brand vs Generic
3% brand / 97% generic
Brand Drug Cost
$42K
Generic Drug Cost
$94K
Opioid Claims
1,202 (49.8% rate)

Patient Demographics

Average Patient Age
73.6 years
Avg HCC Risk Score
1.35
Gender Split
66% female / 34% male
Age Distribution
<65: 38, 65-74: 228, 75-84: 201, 85+: 26

Top Prescribed Drugs (Medicare Part D)

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

What Lorenzo Omandac, APRN prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
469
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
303
Gabapentin
263
Tramadol Hcl
180
Ibuprofen
128
Tizanidine Hcl
121
Methocarbamol
100
Oxycodone Hcl
100
Pregabalin
94
Diclofenac Sodium
81

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

Pain Management Registered Nurse Overview

How Lorenzo Omandac, APRN fits within the Pain Management Registered Nurse landscape nationally.

222
Pain Management Registered Nurse Providers in US
43
States with Pain Management Registered Nurse
1,375
Avg Claims per Provider

Lorenzo Omandac, APRN's 2,416 claims are above the specialty average of 1,375.

Nearby Pain Management Registered Nurse Providers in Nevada

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

Compare Pain Management Registered Nurse nationally: see state-by-state distribution →

Before you book an appointment

Use this federal record as your verification checklist, not as a recommendation.

  • Confirm the NPI record is current in the official CMS registry — providers update their own NPPES details, and moves can lag. Verify this NPI
  • Check the active license and any disciplinary history with the Nevada medical board — federal registration is not a license check. Credential verification guide
  • Weigh a second option: compare this provider with a nearby Pain Management Registered Nurse peer on Medicare volume and prescribing patterns. Compare providers

Medicare Part D and MIPS figures describe practice patterns in federal programs only — they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.

Frequently Asked Questions

What is Lorenzo Omandac, APRN's specialty?
Lorenzo Omandac, APRN specializes in Pain Management Registered Nurse and practices in Las Vegas, Nevada. Credentials: APRN.
How much does Lorenzo Omandac, APRN prescribe under Medicare Part D?
In 2023, Lorenzo Omandac, APRN wrote 2,416 Medicare Part D claims totaling $135K in drug costs for 493 beneficiaries.
Where is Lorenzo Omandac, APRN located?
Lorenzo Omandac, APRN is located at 8402 CENTENNIAL PKWY STE 100, Las Vegas, NV, 89149. Phone: (702) 869-3486.
What is Lorenzo Omandac, APRN's NPI number?
Lorenzo Omandac, APRN's National Provider Identifier (NPI) is 1487178927, issued on 07/26/2017.
Does Lorenzo Omandac, APRN prescribe more brand-name or generic drugs?
Lorenzo Omandac, APRN's prescribing is 3% brand-name and 97% generic drugs by claim count, with $42K in brand drug costs.
Does Lorenzo Omandac, APRN prescribe opioids?
Yes, Lorenzo Omandac, APRN had 1,202 opioid claims in 2023 with an opioid prescribing rate of 49.8%.
How many Pain Management Registered Nurse providers are there in the US?
There are 222 Pain Management Registered Nurse providers across 43 states in the US. The average Pain Management Registered Nurse provider writes 1,375 Medicare Part D claims per year.
What drugs does Lorenzo Omandac, APRN prescribe most often?
Based on 2023 Medicare Part D data, Lorenzo Omandac, APRN's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Lorenzo Omandac, APRN accept Medicare?
Lorenzo Omandac, APRN appears in CMS Medicare data with 2,416 Part D claims and 493 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Lorenzo Omandac, APRN's credentials?
Lorenzo Omandac, APRN's NPI is 1487178927 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

Compiled from official public sources by the PlainDoctor editorial team.