NPI registry status
Active
2026 NPPES data Surgical Physician Assistant NPI 1740877950 PA
Verify on CMS → Spenser Parker, PA
Surgical Physician Assistant in Henderson, 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 16,179 in Surgical Physician Assistant, 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
359
Medicare Part D claims · 176 beneficiaries · Surgical Physician Assistant avg: 316
MIPS score
58.9/100
▼ 24 pts below national avg 83.1 · Mid-tier
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Spenser Parker, PA reported a CMS MIPS final score of 58.9/100 - below the 83.1 national average - and filed 359 Medicare Part D claims in 2023.
- 58.9/100
- MIPS score · -24 vs avg
- 359
- Part D claims, 2023
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.
Spenser Parker, PA's MIPS score vs every scored U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure
59 5th percentile higher than 5% of 477,587 scored providers
Each bar is a band; taller bars hold more scored providers. 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 Merit-based Incentive Payment System (MIPS) · 2023
Where Spenser Parker, PA sits
This provider among surgical physician assistant peers
Across the 3,708 surgical physician assistant providers who report both Medicare Part D prescribing and a MIPS quality score, Spenser Parker, PA writes more Part D claims than 77% of them and scores higher on MIPS quality than 2% - placing this provider in the high-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Part D claim volume vs MIPS quality, by specialty percentile
Each dot is one surgical physician assistant peer from a representative sample of 60; the gold marker is Spenser Parker, PA. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
What does the federal data show about Spenser Parker, PA?
Below national averagePrimary specialty
Surgical Physician Assistant
Medicare Part D claims
359 14% vs specialty avg
MIPS final score
58.9/100 24.2 pts vs avg
Specialty distribution in Nevada
How Surgical Physician Assistant compares to other specialties among Nevada providers
Medicare quality performance, MIPS
Spenser Parker, PA's 2023 MIPS final score plotted against the Surgical Physician Assistant national average
- MIPS Final Score
- 58.9/100
- vs 83.1 national avg · 2023 performance year
MIPS final score (Surgical Physician Assistant) - 58.9/100 vs national avg 83.1
How MIPS and board certification work
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 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.
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%. On the CMS Merit-based Incentive Payment System, this provider earned a Final Score of 58.9/100 for the 2023 performance year (Quality 54.1, Cost 24.3), compared with the national average of 83.1.
Surgical Physician Assistant is a mid-sized specialty nationwide, with 16,179 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
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.
What Spenser Parker, PA prescribes most
Top Medicare Part D drugs by claim count, 2023
- Hydrocodone-Acetam…
Hydrocodone-Acetaminophen
58 claims
- Oxycodone-Acetamin…
Oxycodone-Acetaminophen
46 claims
- Meloxicam
Meloxicam
41 claims
- Amoxicillin-Clavul…
Amoxicillin-Clavulanate Potass
24 claims
- Pregabalin 19
Pregabalin
19 claims
- Ondansetron Hcl 18
Ondansetron Hcl
18 claims
- Doxycycline Hyclate 13
Doxycycline Hyclate
13 claims
- Naproxen 12
Naproxen
12 claims
| 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.
16,179
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.
Dr. Edmund Afrim-Antwi
PA-C
Las Vegas, NV
Dr. Pamela Albo
PAC
Las Vegas, NV
Dr. Davis Ayers
PAC
Reno, NV
Dr. James Barrett
PA-C
Reno, NV
Maria Bass
Las Vegas, NV
Compare Surgical Physician Assistant 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 Surgical Physician Assistant 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.
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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 58.9/100 (Quality: 54.1, Cost: 24.3). 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 16,179 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
View source datasets and methodology notes
- 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
Compiled from official public sources by the PlainDoctor editorial team.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.