2026 NPPES data Physician Assistant NPI 1316677578
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SPENCER DAVIS

Physician Assistant in ELKO, 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 · 232 beneficiaries · Physician Assistant avg: 790
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$116.79
4 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: SPENCER DAVIS is a Physician Assistant ([object Object]) practicing in ELKO, Nevada with a Medicare Part D prescribing footprint of 1K claims across 232 beneficiaries — 13% brand-name prescribing . Industry payments of $116.79 across 4 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: SPENCER DAVIS filed 1,499 Medicare Part D claims in 2023 across ELKO, Nevada. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

SPENCER DAVIS at a glance

Quality data not reported

NPI registry status

Active

Issued 06/12/2022

NPI 1316677578

Primary specialty

Physician Assistant

High-volume

149,975 US NPIs in this specialty

Medicare Part D claims

1,499 90% vs specialty avg

2023 prescription claims

Specialty avg: 790

Specialty distribution in Nevada

How Physician Assistant compares to other specialties among Nevada providers

Nevada providers

Physician Assistant share within Nevada

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

Specialty board-certification context

Estimated specialty board-certified rate — Physician Assistant (ABMS / AOA reference)

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

Est. board-certified rate (Physician Assistant) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Physician Assistant) — 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).

SPENCER DAVIS is a Physician Assistant provider practicing in ELKO, Nevada, according to the CMS National Plan and Provider Enumeration System (NPPES). NPI: 1316677578. 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.

SPENCER DAVIS appears in the CMS NPPES registry as a Physician Assistant provider at 762 14TH ST, ELKO, NV, 89801, with a listed phone of (775) 738-1553. NPI 1316677578 was issued on 06/12/2022. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DAVIS 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 1,499 prescription claims written by this provider, covering 232 Medicare beneficiaries and totaling roughly $246K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 3.5%. 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.

Physician Assistant is a high-volume specialty nationwide, with 149,975 enrolled providers across 56 states and an average of 790 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

762 14TH ST
ELKO, NV 89801

Provider Details

NPI 1316677578
Specialty Physician Assistant
Gender Male
NPI Issued 06/12/2022

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 SPENCER DAVIS. Source: openpaymentsdata.cms.gov.

Total received

$117

Largest payer

Medtronic, Inc.

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 · Typical

SPENCER DAVIS — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 1,499 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.

1,499
Total Claims
$246K
Total Drug Cost
232
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,469
Total Day Supply
101,796
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$213K
Generic Drug Cost
$32K
Opioid Claims
53 (3.5% rate)
Antibiotic Claims
26

Patient Demographics

Average Patient Age
68.9 years
Avg HCC Risk Score
1.04
Gender Split
52% female / 48% 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
Atorvastatin Calcium
114
Lisinopril
88
Levothyroxine Sodium
70
Omeprazole
44
Metformin Hcl
43
Hydrochlorothiazide
37
Amlodipine Besylate
35
Gabapentin
35
Losartan Potassium
28
Tramadol Hcl
27

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

Physician Assistant Overview

How SPENCER DAVIS fits within the Physician Assistant landscape nationally.

149,975
Physician Assistant Providers in US
56
States with Physician Assistant
790
Avg Claims per Provider

SPENCER DAVIS's 1,499 claims are above the specialty average of 790.

Nearby Physician Assistant Providers in Nevada

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

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

Frequently Asked Questions

What is SPENCER DAVIS's specialty?
SPENCER DAVIS specializes in Physician Assistant and practices in ELKO, Nevada.
How much does SPENCER DAVIS prescribe under Medicare Part D?
In 2023, SPENCER DAVIS wrote 1,499 Medicare Part D claims totaling $246K in drug costs for 232 beneficiaries.
Where is SPENCER DAVIS located?
SPENCER DAVIS is located at 762 14TH ST, ELKO, NV, 89801. Phone: (775) 738-1553.
What is SPENCER DAVIS's NPI number?
SPENCER DAVIS's National Provider Identifier (NPI) is 1316677578, issued on 06/12/2022.
Does SPENCER DAVIS prescribe more brand-name or generic drugs?
SPENCER DAVIS's prescribing is 13% brand-name and 87% generic drugs by claim count, with $213K in brand drug costs.
Does SPENCER DAVIS prescribe opioids?
Yes, SPENCER DAVIS had 53 opioid claims in 2023 with an opioid prescribing rate of 3.5%.
How many Physician Assistant providers are there in the US?
There are 149,975 Physician Assistant providers across 56 states in the US. The average Physician Assistant provider writes 790 Medicare Part D claims per year.
What drugs does SPENCER DAVIS prescribe most often?
Based on 2023 Medicare Part D data, SPENCER DAVIS's most frequently prescribed drugs include Atorvastatin Calcium, Lisinopril, Levothyroxine Sodium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does SPENCER DAVIS accept Medicare?
SPENCER DAVIS appears in CMS Medicare data with 1,499 Part D claims and 232 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify SPENCER DAVIS's credentials?
SPENCER DAVIS's NPI is 1316677578. 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