2026 NPPES data Surgery Physician NPI 1326334186 M.D.
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DUY-BAO DINH, M.D.

Surgery Physician in OAK CREEK, Wisconsin. 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
228
Medicare Part D claims · 105 beneficiaries · Surgery Physician avg: 169
Generic prescribing
29%
generic claims · 71% brand-name · higher generic rates reduce patient out-of-pocket costs
MIPS score
87.3707/100
▲ 4 pts above national avg 83.1 · [object Object]
Industry payments
$32.04
2 payments · CMS Open Payments (Sunshine Act)
What the federal data reveals: DUY-BAO DINH, M.D. is a Surgery Physician ([object Object]) practicing in OAK CREEK, Wisconsin with a Medicare Part D prescribing footprint of 228 claims across 105 beneficiaries — 71% brand-name prescribing . Their CMS MIPS Final Score of 87.3707/100 (national average: 83.1) reflects performance across Quality, Cost, Interoperability, and Improvement Activities . Industry payments of $32.04 across 2 transactions are disclosed under CMS Open Payments (Sunshine Act).

What stands out: DUY-BAO DINH, M.D. reported a CMS MIPS final score of 87.3707 out of 100, above the 83.1 national average, and filed 228 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)

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

DUY-BAO DINH, M.D. at a glance

High performer (top quartile)

NPI registry status

Active

Issued 06/21/2011

NPI 1326334186

Primary specialty

Surgery Physician

Mid-sized

36,191 US NPIs in this specialty

Medicare Part D claims

228 35% vs specialty avg

2023 prescription claims

Specialty avg: 169

MIPS final score

87.3707/100 4.270700000000005% pts

Above neutral band

vs 83.1 national avg

Specialty distribution in Wisconsin

How Surgery Physician compares to other specialties among Wisconsin providers

Wisconsin providers

Surgery Physician share within Wisconsin

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

Medicare quality performance — MIPS

DUY-BAO DINH, M.D.'s 2023 MIPS final score plotted against the Surgery Physician national average

High performer (top quartile)
MIPS Final Score
87.3707/100
vs 83.1 national avg · 2023 performance year

MIPS final score (Surgery Physician) — 87.3707/100 vs national avg 83.1

0%100%National avg83%87.4%
MIPS final score (Surgery Physician) — 87.3707/100 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).

DUY-BAO DINH, M.D. is a Surgery Physician provider practicing in OAK CREEK, Wisconsin, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: M.D.. NPI: 1326334186. 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.

DUY-BAO DINH, M.D. appears in the CMS NPPES registry as a Surgery Physician provider holding M.D. credentials at 6810 S JUNIPER DR, OAK CREEK, WI, 53154, with a listed phone of (703) 509-4768. NPI 1326334186 was issued on 06/21/2011. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what DINH 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 228 prescription claims written by this provider, covering 105 Medicare beneficiaries and totaling roughly $214K in drug spend, split 71% brand-name and 29% generic by claim count. 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 87.3707/100 for the 2023 performance year (Quality 86.555, Cost 38.014), compared with the national average of 83.1.

Surgery Physician is a mid-sized specialty nationwide, with 36,191 enrolled providers across 56 states and an average of 169 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

6810 S JUNIPER DR
OAK CREEK, WI 53154

Provider Details

NPI 1326334186
Specialty Surgery Physician
Credentials M.D.
Gender Male
NPI Issued 06/21/2011

CMS Quality Score (MIPS)

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

87.3707
Final Score
Avg: 83.1
86.555
Quality
38.014
Cost
100
Promoting Interoperability

Reporting: Group practice

Hospital and facility affiliations

Facilities where DUY-BAO DINH, 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.

VOHRA WOUND PHYSICIANS OF THE MID-WEST, S.C.
MILWAUKEE, WI

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 DUY-BAO DINH, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$32

Largest payer

Smith+Nephew, 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 · Brand-heavy

DUY-BAO DINH, M.D. — brand share 71.0%
Specialty average (est.)

71% brand-name claims vs 29% generic, on 228 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.

228
Total Claims
$214K
Total Drug Cost
105
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
228
Total Day Supply
3,698
Brand vs Generic
71% brand / 29% generic
Brand Drug Cost
$211K
Generic Drug Cost
$3K
Antibiotic Claims
28

Patient Demographics

Average Patient Age
74.1 years
Avg HCC Risk Score
3.83
Gender Split
51% female / 49% male
Age Distribution
<65: 17, 65-74: 40, 75-84: 26, 85+: 22

Top Prescribed Drugs (Medicare Part D)

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

Drug Claims
Santyl
Collagenase Clostridium Hist.
81
Silver Sulfadiazine
48
Ssd
Silver Sulfadiazine
28
Doxycycline Hyclate
25

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

Surgery Physician Overview

How DUY-BAO DINH, M.D. fits within the Surgery Physician landscape nationally.

36,191
Surgery Physician Providers in US
56
States with Surgery Physician
169
Avg Claims per Provider

DUY-BAO DINH, M.D.'s 228 claims are above the specialty average of 169.

Nearby Surgery Physician Providers in Wisconsin

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

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

Frequently Asked Questions

What is DUY-BAO DINH, M.D.'s specialty?
DUY-BAO DINH, M.D. specializes in Surgery Physician and practices in OAK CREEK, Wisconsin. Credentials: M.D..
How much does DUY-BAO DINH, M.D. prescribe under Medicare Part D?
In 2023, DUY-BAO DINH, M.D. wrote 228 Medicare Part D claims totaling $214K in drug costs for 105 beneficiaries.
What is DUY-BAO DINH, M.D.'s Medicare quality score?
DUY-BAO DINH, M.D. has a CMS MIPS Final Score of 87.3707/100 (Quality: 86.555, Cost: 38.014). The national average MIPS Final Score is 83.1. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is DUY-BAO DINH, M.D. located?
DUY-BAO DINH, M.D. is located at 6810 S JUNIPER DR, OAK CREEK, WI, 53154. Phone: (703) 509-4768.
What is DUY-BAO DINH, M.D.'s NPI number?
DUY-BAO DINH, M.D.'s National Provider Identifier (NPI) is 1326334186, issued on 06/21/2011.
Does DUY-BAO DINH, M.D. prescribe more brand-name or generic drugs?
DUY-BAO DINH, M.D.'s prescribing is 71% brand-name and 29% generic drugs by claim count, with $211K in brand drug costs.
How many Surgery Physician providers are there in the US?
There are 36,191 Surgery Physician providers across 56 states in the US. The average Surgery Physician provider writes 169 Medicare Part D claims per year.
What drugs does DUY-BAO DINH, M.D. prescribe most often?
Based on 2023 Medicare Part D data, DUY-BAO DINH, M.D.'s most frequently prescribed drugs include Santyl, Silver Sulfadiazine, Ssd. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does DUY-BAO DINH, M.D. accept Medicare?
DUY-BAO DINH, M.D. appears in CMS Medicare data with 228 Part D claims and 105 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify DUY-BAO DINH, M.D.'s credentials?
DUY-BAO DINH, M.D.'s NPI is 1326334186 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.
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