2026 NPPES data Radiation Oncology Physician NPI 1740346543 MD
Verify on CMS →

CHARLES WOOD, MD

Radiation Oncology Physician in BATON ROUGE, Louisiana. 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
487
Medicare Part D claims · 156 beneficiaries · Radiation Oncology Physician avg: 186
Generic prescribing
97%
generic claims · 3% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
75/100
▼ 8 pts below national avg 83.1 · [object Object]
Industry payments
$43.51
2 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: CHARLES WOOD, MD is a Radiation Oncology Physician ([object Object]) practicing in BATON ROUGE, Louisiana with a Medicare Part D prescribing footprint of 487 claims across 156 beneficiaries — 3% brand-name prescribing . Their CMS MIPS Final Score of 75/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $43.51 across 2 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: CHARLES WOOD, MD reported a CMS MIPS final score of 75 out of 100, below the 83.1 national average, and filed 487 Medicare Part D claims in 2023. Every figure on this page comes straight from federal CMS records, with no proprietary rating applied.

Board certification likely (heuristic — not verified)

CHARLES WOOD, MD practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 4 hospital affiliations — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

CHARLES WOOD, MD at a glance

Below national average

NPI registry status

Active

Issued 12/28/2006

NPI 1740346543

Primary specialty

Radiation Oncology Physician

Mid-sized

6,018 US NPIs in this specialty

Medicare Part D claims

487 162% vs specialty avg

2023 prescription claims

Specialty avg: 186

MIPS final score

75/100 8.099999999999994% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Louisiana

How Radiation Oncology Physician compares to other specialties among Louisiana providers

Louisiana providers

Radiation Oncology Physician share within Louisiana

1. Radiation Oncology Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Radiation Oncology Physician share within Louisiana

Medicare quality performance — MIPS

CHARLES WOOD, MD's 2023 MIPS final score plotted against the Radiation Oncology Physician national average

Below national average
MIPS Final Score
75/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Radiation Oncology Physician) — 75/100 vs national avg 83.1

0%100%National avg83%75%
MIPS final score (Radiation Oncology Physician) — 75/100 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).

CHARLES WOOD, MD is a Radiation Oncology Physician provider practicing in BATON ROUGE, Louisiana, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: MD. NPI: 1740346543. 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.

CHARLES WOOD, MD appears in the CMS NPPES registry as a Radiation Oncology Physician provider holding MD credentials at 4950 ESSEN LANE, BATON ROUGE, LA, 70809, with a listed phone of (225) 767-0847. NPI 1740346543 was issued on 12/28/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what WOOD 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 487 prescription claims written by this provider, covering 156 Medicare beneficiaries and totaling roughly $16K in drug spend, split 3% brand-name and 97% generic by claim count, with an opioid prescribing rate of 4.3%. 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 75/100 for the 2023 performance year, compared with the national average of 83.1.

Radiation Oncology Physician is a mid-sized specialty nationwide, with 6,018 enrolled providers across 52 states and an average of 186 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

4950 ESSEN LANE
BATON ROUGE, LA 70809

Provider Details

NPI 1740346543
Specialty Radiation Oncology Physician
Credentials MD
Gender Male
NPI Issued 12/28/2006

CMS Quality Score (MIPS)

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

75
Final Score
Avg: 83.1

Reporting: Group practice

Hospital and facility affiliations

Facilities where CHARLES WOOD, MD 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.

BATON ROUGE GENERAL MEDICAL CENTER
★★★☆☆ 3/5
BATON ROUGE, LA
Acute Care Hospitals
CMS CCN: 190065
MARY BIRD PERKINS CANCER CENTER
COVINGTON, LA
RADIATION ONCOLOGY CENTER - ZACHARY LLC
ZACHARY, LA
ST. ELIZABETH-MARY BIRD PERKINS CANCER CENTER, L.L.C.
GONZALES, LA

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 CHARLES WOOD, MD. Source: openpaymentsdata.cms.gov.

Total received

$44

Largest payer

Regeneron Healthcare Solutions, 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 · Generic-heavy

CHARLES WOOD, MD — brand share 3.0%
Specialty average (est.)

3% brand-name claims vs 97% generic, on 487 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.

487
Total Claims
$16K
Total Drug Cost
156
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
710
Total Day Supply
18,768
Brand vs Generic
3% brand / 97% generic
Brand Drug Cost
$8K
Generic Drug Cost
$8K
Opioid Claims
21 (4.3% rate)
Antibiotic Claims
16

Patient Demographics

Average Patient Age
72.2 years
Avg HCC Risk Score
1.47
Gender Split
45% female / 55% male
Age Distribution
<65: 17, 65-74: 76, 75-84: 52, 85+: 11

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Tamsulosin Hcl
176
Oxybutynin Chloride Er
Oxybutynin Chloride
88
Mometasone Furoate
83
Levofloxacin
16
Hydrocodone-Acetaminophen
Hydrocodone/Acetaminophen
15
Imipramine Hcl
14
Lorazepam
14
Dexamethasone
13
Myrbetriq
Mirabegron
11

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

Radiation Oncology Physician Overview

How CHARLES WOOD, MD fits within the Radiation Oncology Physician landscape nationally.

6,018
Radiation Oncology Physician Providers in US
52
States with Radiation Oncology Physician
186
Avg Claims per Provider

CHARLES WOOD, MD's 487 claims are above the specialty average of 186.

Nearby Radiation Oncology Physician Providers in Louisiana

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

Compare Radiation Oncology Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is CHARLES WOOD, MD's specialty?
CHARLES WOOD, MD specializes in Radiation Oncology Physician and practices in BATON ROUGE, Louisiana. Credentials: MD.
How much does CHARLES WOOD, MD prescribe under Medicare Part D?
In 2023, CHARLES WOOD, MD wrote 487 Medicare Part D claims totaling $16K in drug costs for 156 beneficiaries.
What is CHARLES WOOD, MD's Medicare quality score?
CHARLES WOOD, MD has a CMS MIPS Final Score of 75/100. The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is CHARLES WOOD, MD located?
CHARLES WOOD, MD is located at 4950 ESSEN LANE, BATON ROUGE, LA, 70809. Phone: (225) 767-0847.
What is CHARLES WOOD, MD's NPI number?
CHARLES WOOD, MD's National Provider Identifier (NPI) is 1740346543, issued on 12/28/2006.
Does CHARLES WOOD, MD prescribe more brand-name or generic drugs?
CHARLES WOOD, MD's prescribing is 3% brand-name and 97% generic drugs by claim count, with $8K in brand drug costs.
Does CHARLES WOOD, MD prescribe opioids?
Yes, CHARLES WOOD, MD had 21 opioid claims in 2023 with an opioid prescribing rate of 4.3%.
How many Radiation Oncology Physician providers are there in the US?
There are 6,018 Radiation Oncology Physician providers across 52 states in the US. The average Radiation Oncology Physician provider writes 186 Medicare Part D claims per year.
What drugs does CHARLES WOOD, MD prescribe most often?
Based on 2023 Medicare Part D data, CHARLES WOOD, MD's most frequently prescribed drugs include Tamsulosin Hcl, Oxybutynin Chloride Er, Mometasone Furoate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does CHARLES WOOD, MD accept Medicare?
CHARLES WOOD, MD appears in CMS Medicare data with 487 Part D claims and 156 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify CHARLES WOOD, MD's credentials?
CHARLES WOOD, MD's NPI is 1740346543 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

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