2026 NPPES data Surgical Physician Assistant NPI 1740877950 PA
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SPENSER PARKER, PA

Surgical Physician Assistant in HENDERSON, 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
359
Medicare Part D claims · 176 beneficiaries · Surgical Physician Assistant avg: 316
MIPS score
58.9189/100
▼ 24 pts below national avg 83.1 · [object Object]
What the federal data reveals: SPENSER PARKER, PA is a Surgical Physician Assistant ([object Object]) practicing in HENDERSON, Nevada with a Medicare Part D prescribing footprint of 359 claims across 176 beneficiaries . Their CMS MIPS Final Score of 58.9189/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities .

What stands out: SPENSER PARKER, PA reported a CMS MIPS final score of 58.9189 out of 100, below the 83.1 national average, and filed 359 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

SPENSER PARKER, PA at a glance

Below national average

NPI registry status

Active

Issued 12/22/2020

NPI 1740877950

Primary specialty

Surgical Physician Assistant

Mid-sized

16,119 US NPIs in this specialty

Medicare Part D claims

359 14% vs specialty avg

2023 prescription claims

Specialty avg: 316

MIPS final score

58.9189/100 24.181099999999994% pts

Mid-tier band

vs 83.1 national avg

Specialty distribution in Nevada

How Surgical Physician Assistant compares to other specialties among Nevada providers

Nevada providers

Surgical Physician Assistant share within Nevada

1. Surgical Physician Assistant42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Surgical Physician Assistant share within Nevada

Medicare quality performance — MIPS

SPENSER PARKER, PA's 2023 MIPS final score plotted against the Surgical Physician Assistant national average

Below national average
MIPS Final Score
58.9189/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Surgical Physician Assistant) — 58.9189/100 vs national avg 83.1

0%100%National avg83%58.9%
MIPS final score (Surgical Physician Assistant) — 58.9189/100 vs national avg 83.1

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).

SPENSER PARKER, PA is a Surgical Physician Assistant provider practicing in HENDERSON, Nevada, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PA. NPI: 1740877950. 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.

SPENSER PARKER, PA appears in the CMS NPPES registry as a Surgical Physician Assistant provider holding PA credentials at 10561 JEFFREYS ST, HENDERSON, NV, 89052, with a listed phone of (702) 565-6565. NPI 1740877950 was issued on 12/22/2020. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what PARKER 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 359 prescription claims written by this provider, covering 176 Medicare beneficiaries and totaling roughly $4K in drug spend, with an opioid prescribing rate of 34.3%. 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. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 58.9189/100 for the 2023 performance year (Quality 54.0809, Cost 24.2886), compared with the national average of 83.1.

Surgical Physician Assistant is a mid-sized specialty nationwide, with 16,119 enrolled providers across 54 states and an average of 316 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

10561 JEFFREYS ST
HENDERSON, NV 89052

Provider Details

NPI 1740877950
Specialty Surgical Physician Assistant
Credentials PA
Gender Male
NPI Issued 12/22/2020

CMS Quality Score (MIPS)

Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.

58.9189
Final Score
Avg: 83.1
54.0809
Quality
24.2886
Cost

Reporting: Group practice

Medicare Part D Prescribing Data

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

359
Total Claims
$4K
Total Drug Cost
176
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
363
Total Day Supply
3,964
Generic Drug Cost
$3K
Opioid Claims
123 (34.3% rate)
Antibiotic Claims
67

Patient Demographics

Average Patient Age
70.7 years
Avg HCC Risk Score
1.28
Gender Split
68% female / 32% male

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
58
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
46
Meloxicam
41
Amoxicillin-Clavulanate Potass
Amoxicillin/Potassium Clav
24
Pregabalin
19
Ondansetron Hcl
18
Doxycycline Hyclate
13
Naproxen
12

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

Surgical Physician Assistant Overview

How SPENSER PARKER, PA fits within the Surgical Physician Assistant landscape nationally.

16,119
Surgical Physician Assistant Providers in US
54
States with Surgical Physician Assistant
316
Avg Claims per Provider

SPENSER PARKER, PA's 359 claims are above the specialty average of 316.

Nearby Surgical Physician Assistant Providers in Nevada

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

Compare Surgical Physician Assistant nationally: see state-by-state distribution →

Frequently Asked Questions

What is SPENSER PARKER, PA's specialty?
SPENSER PARKER, PA specializes in Surgical Physician Assistant and practices in HENDERSON, Nevada. Credentials: PA.
How much does SPENSER PARKER, PA prescribe under Medicare Part D?
In 2023, SPENSER PARKER, PA wrote 359 Medicare Part D claims totaling $4K in drug costs for 176 beneficiaries.
What is SPENSER PARKER, PA's Medicare quality score?
SPENSER PARKER, PA has a CMS MIPS Final Score of 58.9189/100 (Quality: 54.0809, Cost: 24.2886). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is SPENSER PARKER, PA located?
SPENSER PARKER, PA is located at 10561 JEFFREYS ST, HENDERSON, NV, 89052. Phone: (702) 565-6565.
What is SPENSER PARKER, PA's NPI number?
SPENSER PARKER, PA's National Provider Identifier (NPI) is 1740877950, issued on 12/22/2020.
Does SPENSER PARKER, PA prescribe opioids?
Yes, SPENSER PARKER, PA had 123 opioid claims in 2023 with an opioid prescribing rate of 34.3%.
How many Surgical Physician Assistant providers are there in the US?
There are 16,119 Surgical Physician Assistant providers across 54 states in the US. The average Surgical Physician Assistant provider writes 316 Medicare Part D claims per year.
What drugs does SPENSER PARKER, PA prescribe most often?
Based on 2023 Medicare Part D data, SPENSER PARKER, PA's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Oxycodone-Acetaminophen, Meloxicam. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SPENSER PARKER, PA accept Medicare?
SPENSER PARKER, PA appears in CMS Medicare data with 359 Part D claims and 176 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SPENSER PARKER, PA's credentials?
SPENSER PARKER, PA's NPI is 1740877950 with credentials PA. 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.
Quality Performance
CMS Merit-based Incentive Payment System (MIPS) — 2023 performance year.
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