2026 NPPES data Anesthesiology Physician NPI 1427021237 MD
Verify on CMS →

David Pearce, MD

Anesthesiology Physician in Opelousas, Louisiana.

This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 57,554 in Anesthesiology Physician, 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
3K
Medicare Part D claims · 145 beneficiaries · Anesthesiology Physician avg: 823
Generic prescribing
96%
generic claims · 4% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

David Pearce, MD filed 3,347 Medicare Part D claims in 2024 as an Anesthesiology Physician in Opelousas, Louisiana, prescribing 96% generic.

3K
Part D claims, 2024
96%
generic prescribing
≥89th
pct by Part D claim volume (lower-bound band)

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.

Federal trust snapshot

What official records show about David Pearce, MD

Federal records show an active NPI with Medicare Part D prescribing activity — verifiable registry data, not a proprietary rating.

  • Verified

    NPI registry status

    Active listing in the CMS National Provider Identifier Registry (NPI 1427021237), first enumerated 02/10/2006.

    Source: CMS NPPES

  • Reported

    Medicare Part D participation

    Filed 3,347 Medicare Part D prescription claims in the 2023 CMS public use file — indicates active Medicare prescribing participation.

    Source: CMS Part D Prescriber PUF

  • Reported

    Board certification signal

    Practices in an ABMS-board-eligible specialty; board certification not confirmed in federal records.

    Source: NUCC taxonomy + CMS participation heuristic

  • Not in federal data

    Individual sanction lookup

    PlainDoctor does not publish per-provider disciplinary determinations. Confirm current license and any individual actions through the state medical board or FSMB verification service.

    Source: State medical board / FSMB

This trust snapshot summarizes only what appears in federal CMS/NPPES public records. It is not a composite score, star rating, patient review, or clinical recommendation. PlainDoctor never fabricates reviews or AggregateRating schema.

CMS NPPES provider registry desk

NPI 1427021237 · Anesthesiology Physician

NPI-10 · ENUM-LEGACY · TAX-MEGA · RX-MID · BOOK-LIGHT · PHOTO-ENUM

  • NPI-10 1427021237
  • ENUM-LEGACY 2006
  • TAX-MEGA 58K Anesthesiology Physician
  • RX-MID 3,347
  • BOOK-LIGHT 582 in Louisiana
  • PHOTO-ENUM Adam Dadeppo, M.D. · 2006

David Pearce, MD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2024, across all CMS prescribers nationally

3,347 ≥ 89th percentile 89% of 1,416,883 prescribers are in lower value bands

0–200: 679,947 prescribers (48%). Below this entry. 200–400: 188,835 prescribers (13%). Below this entry. 400–600: 95,866 prescribers (7%). Below this entry. 600–800: 60,107 prescribers (4%). Below this entry. 800–1,000: 43,043 prescribers (3%). Below this entry. 1,000–1,200: 33,612 prescribers (2%). Below this entry. 1,200–1,400: 27,889 prescribers (2%). Below this entry. 1,400–1,600: 23,183 prescribers (2%). Below this entry. 1,600–1,800: 19,917 prescribers (1%). Below this entry. 1,800–2,000: 17,585 prescribers (1%). Below this entry. 2K+: 226,899 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.

The percentile is a conservative 100-claim band: it counts only prescribers in lower claim-volume bands. Medicare Part D claim volume is activity context, not a quality measure or recommendation. See methodology § corpus placement.

Source CMS Medicare Part D Prescriber Public Use File · 2024

Board-eligible specialty (heuristic, not verified)

David Pearce, MD practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about David Pearce, MD?

Quality data not reported

NPI registry status

Active

Issued 02/10/2006

NPI 1427021237

Primary specialty

Anesthesiology Physician

High-volume

57,554 US NPIs in this specialty

Medicare Part D claims

3,347 307% vs specialty avg

2024 prescription claims

Specialty avg: 823

Specialty distribution in Louisiana

How Anesthesiology Physician compares to other specialties among Louisiana providers

Louisiana providers
Case Manager/Care Coordinator9.6%Mental Health Counselor7.2%Behavior Technician5.5%Student in an Organized Heal…5.1%Pharmacist5.1%Family Nurse Practitioner4.6%Anesthesiology Physician0.6%
Largest specialties in Louisiana (% of in-state providers)

Board certification

Not published by CMS

CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Anesthesiology Physician. Verify directly:

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).

Practice Address

1270 ATTAKAPAS DR STE 103
Opelousas, LA 70570

Provider Details

NPI 1427021237
Specialty Anesthesiology Physician
Credentials MD
Gender Male
NPI Issued 02/10/2006

Brand vs generic prescribing mix · Generic-heavy

David Pearce, MD - brand share 4.0%
Anesthesiology Physician average

4% brand-name claims vs 96% generic, on 3,347 2024 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 2024.

3,347
Total Claims
$120K
Total Drug Cost
145
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
3,362
Total Day Supply
96,803
Brand vs Generic
4% brand / 96% generic
Brand Drug Cost
$53K
Generic Drug Cost
$67K
Opioid Claims
1,419 (42.4% rate)

Patient Demographics

Average Patient Age
64.2 years
Avg HCC Risk Score
1.91
Gender Split
48% female / 52% male
Age Distribution
<65: 64, 65-74: 63, 75-84: N/A, 85+: N/A

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2024. Based on Medicare Part D data only.

What David Pearce, MD prescribes most

Top Medicare Part D drugs by claim count, 2024

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2024
Drug Claims
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
614
Gabapentin
550
Oxycodone-Acetaminophen
Oxycodone Hcl/Acetaminophen
416
Tizanidine Hcl
278
Amitriptyline Hcl
265
Oxycodone Hcl
194
Cyclobenzaprine Hcl
170
Meloxicam
128
Linzess
Linaclotide
99
Tramadol Hcl
91

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

Anesthesiology Physician Overview

How David Pearce, MD fits within the Anesthesiology Physician landscape nationally.

57,554
Anesthesiology Physician Providers in US
56
States with Anesthesiology Physician
823
Avg Claims per Provider

David Pearce, MD's 3,347 claims are above the specialty average of 823.

Nationwide Anesthesiology Physician peers with similar MIPS or enrollment year

Two federal-record peer sets for Pearce, both outside Louisiana so the neighborhoods are not geographic containment.

Same NPPES enumeration year (2006)

Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.

Nearby Anesthesiology Physician Providers in Louisiana

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

One of 582 Anesthesiology Physician providers enrolled in Louisiana, 5 are shown here.

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

Frequently Asked Questions

What is David Pearce, MD's specialty?
David Pearce, MD specializes in Anesthesiology Physician and practices in Opelousas, Louisiana. Credentials: MD.
How much does David Pearce, MD prescribe under Medicare Part D?
In 2024, David Pearce, MD wrote 3,347 Medicare Part D claims totaling $120K in drug costs for 145 beneficiaries.
Where is David Pearce, MD located?
David Pearce, MD is located at 1270 ATTAKAPAS DR STE 103, Opelousas, LA, 70570. Phone: (337) 678-4754.
What is David Pearce, MD's NPI number?
David Pearce, MD's National Provider Identifier (NPI) is 1427021237, issued on 02/10/2006.
Does David Pearce, MD prescribe more brand-name or generic drugs?
David Pearce, MD's prescribing is 4% brand-name and 96% generic drugs by claim count, with $53K in brand drug costs.
Does David Pearce, MD prescribe opioids?
Yes, David Pearce, MD had 1,419 opioid claims in 2024 with an opioid prescribing rate of 42.4%.
How many Anesthesiology Physician providers are there in the US?
There are 57,554 Anesthesiology Physician providers across 56 states in the US. The average Anesthesiology Physician provider writes 823 Medicare Part D claims per year.
What drugs does David Pearce, MD prescribe most often?
Based on 2024 Medicare Part D data, David Pearce, MD's most frequently prescribed drugs include Hydrocodone-Acetaminophen, Gabapentin, Oxycodone-Acetaminophen. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does David Pearce, MD accept Medicare?
David Pearce, MD appears in CMS Medicare data with 3,347 Part D claims and 145 Medicare beneficiaries in 2024. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify David Pearce, MD's credentials?
David Pearce, MD's NPI is 1427021237 with credentials MD. 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 (2024). 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 August 2026 (NPPES) / 2024 (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

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 August 2026.