2026 NPPES data Internal Medicine Physician NPI 1922099662 M.D.
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YANG-TZE BROUSSARD, M.D.

Internal Medicine Physician in LAKE CHARLES, 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
4K
Medicare Part D claims · 273 beneficiaries · Internal Medicine Physician avg: 3K
Generic prescribing
87%
generic claims · 13% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$635.26
24 payments · CMS Open Payments (Sunshine Act)

What the federal data shows

YANG-TZE BROUSSARD, M.D. filed 4,387 Medicare Part D claims in 2023 as a Internal Medicine Physician in LAKE CHARLES, Louisiana, prescribing 87% generic.

4K
Part D claims, 2023
87%
generic prescribing
Likely
board-certified (heuristic)

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.

YANG-TZE BROUSSARD, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

4,387 Top 8% higher than 92% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 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.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board certification likely (heuristic — not verified)

YANG-TZE BROUSSARD, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 1 hospital affiliation — signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about YANG-TZE BROUSSARD, M.D.?

Quality data not reported

NPI registry status

Active

Issued 11/02/2005

NPI 1922099662

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

4,387 62% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in Louisiana

How Internal Medicine Physician compares to other specialties among Louisiana providers

Louisiana providers

Internal Medicine Physician share within Louisiana

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

Specialty board-certification context

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

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

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

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

YANG-TZE BROUSSARD, M.D. appears in the CMS NPPES registry as a Internal Medicine Physician provider holding M.D. credentials at 1722 WESTWOOD ST, LAKE CHARLES, LA, 70601, with a listed phone of (337) 439-2200. NPI 1922099662 was issued on 11/02/2005. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what BROUSSARD 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 4,387 prescription claims written by this provider, covering 273 Medicare beneficiaries and totaling roughly $476K in drug spend, split 13% brand-name and 87% generic by claim count, with an opioid prescribing rate of 1.8%. 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.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 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

1722 WESTWOOD ST
LAKE CHARLES, LA 70601

Provider Details

NPI 1922099662
Specialty Internal Medicine Physician
Credentials M.D.
Gender Female
NPI Issued 11/02/2005

Hospital and facility affiliations

Facilities where YANG-TZE BROUSSARD, M.D. 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.

IMPERIAL HEALTH LLP
LAKE CHARLES, 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 YANG-TZE BROUSSARD, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$635

Largest payer

AstraZeneca Pharmaceuticals LP

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

YANG-TZE BROUSSARD, M.D. — brand share 13.0%
Specialty average (est.)

13% brand-name claims vs 87% generic, on 4,387 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.

4,387
Total Claims
$476K
Total Drug Cost
273
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
8,674
Total Day Supply
249,361
Brand vs Generic
13% brand / 87% generic
Brand Drug Cost
$410K
Generic Drug Cost
$63K
Opioid Claims
77 (1.8% rate)
Antibiotic Claims
229

Patient Demographics

Average Patient Age
72.3 years
Avg HCC Risk Score
1.15
Gender Split
70% female / 30% male
Age Distribution
<65: 27, 65-74: 142, 75-84: 89, 85+: 15

Top Prescribed Drugs (Medicare Part D)

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

What YANG-TZE BROUSSARD, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Atorvastatin Calcium
265
Levothyroxine Sodium
199
Olmesartan Medoxomil
171
Meloxicam
145
Omeprazole
127
Rosuvastatin Calcium
126
Amlodipine Besylate
112
Pantoprazole Sodium
104
Montelukast Sodium
94
Metformin Hcl
92

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

Internal Medicine Physician Overview

How YANG-TZE BROUSSARD, M.D. fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

YANG-TZE BROUSSARD, M.D.'s 4,387 claims are above the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Louisiana

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

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is YANG-TZE BROUSSARD, M.D.'s specialty?
YANG-TZE BROUSSARD, M.D. specializes in Internal Medicine Physician and practices in LAKE CHARLES, Louisiana. Credentials: M.D..
How much does YANG-TZE BROUSSARD, M.D. prescribe under Medicare Part D?
In 2023, YANG-TZE BROUSSARD, M.D. wrote 4,387 Medicare Part D claims totaling $476K in drug costs for 273 beneficiaries.
Where is YANG-TZE BROUSSARD, M.D. located?
YANG-TZE BROUSSARD, M.D. is located at 1722 WESTWOOD ST, LAKE CHARLES, LA, 70601. Phone: (337) 439-2200.
What is YANG-TZE BROUSSARD, M.D.'s NPI number?
YANG-TZE BROUSSARD, M.D.'s National Provider Identifier (NPI) is 1922099662, issued on 11/02/2005.
Does YANG-TZE BROUSSARD, M.D. prescribe more brand-name or generic drugs?
YANG-TZE BROUSSARD, M.D.'s prescribing is 13% brand-name and 87% generic drugs by claim count, with $410K in brand drug costs.
Does YANG-TZE BROUSSARD, M.D. prescribe opioids?
Yes, YANG-TZE BROUSSARD, M.D. had 77 opioid claims in 2023 with an opioid prescribing rate of 1.8%.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does YANG-TZE BROUSSARD, M.D. prescribe most often?
Based on 2023 Medicare Part D data, YANG-TZE BROUSSARD, M.D.'s most frequently prescribed drugs include Atorvastatin Calcium, Levothyroxine Sodium, Olmesartan Medoxomil. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does YANG-TZE BROUSSARD, M.D. accept Medicare?
YANG-TZE BROUSSARD, M.D. appears in CMS Medicare data with 4,387 Part D claims and 273 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify YANG-TZE BROUSSARD, M.D.'s credentials?
YANG-TZE BROUSSARD, M.D.'s NPI is 1922099662 with credentials M.D.. 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