NPI registry status
Active
2026 NPPES data Neuroradiology Physician NPI 1588848857 M.D.
Verify on CMS → Matthew Dang, M.D.
Neuroradiology Physician in Tucson, Arizona.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 1,987 in Neuroradiology 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
102
Medicare Part D claims · Neuroradiology Physician avg: 125
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Matthew Dang, M.D. filed 102 Medicare Part D claims in 2023 as a Neuroradiology Physician in Tucson, Arizona.
- 102
- Part D claims, 2023
- 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.
Matthew Dang, M.D.'s Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
102 35th percentile higher than 35% of 1,370,886 prescribers
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)
Matthew Dang, M.D. practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + 2 hospital affiliations - 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 Matthew Dang, M.D.?
Quality data not reportedPrimary specialty
Neuroradiology Physician
Medicare Part D claims
102 18% vs specialty avg
Specialty distribution in Arizona
How Neuroradiology Physician compares to other specialties among Arizona 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 Neuroradiology 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).
Matthew Dang, M.D. appears in the CMS NPPES registry as a Neuroradiology Physician provider holding M.D. credentials at 1845 W ORANGE GROVE RD STE 103, Tucson, AZ, 85704, with a listed phone of (520) 230-4900. NPI 1588848857 was issued on 12/21/2007.
Medicare Part D records for calendar year 2023 show 102 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $2K in drug spend.
Neuroradiology Physician is a narrow specialty nationwide, with 1,987 enrolled providers across 51 states and an average of 125 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
Provider Details
| NPI | 1588848857 |
|---|---|
| Specialty | Neuroradiology Physician |
| Credentials | M.D. |
| Gender | Male |
| NPI Issued | 12/21/2007 |
Hospital and facility affiliations
Facilities where Matthew Dang, 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.
Memorial Mri And Diagnostic LLC
Houston, TX
Smi Imaging LLC
Sugar Land, TX
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
102
Total Claims
$2K
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 116
- Total Day Supply
- 3,443
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 73.6 years
- Avg HCC Risk Score
- 0.84
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Matthew Dang, M.D. prescribes most
Top Medicare Part D drugs by claim count, 2023
- Amitriptyline Hcl
Amitriptyline Hcl
11 claims
- Atenolol
Atenolol
11 claims
- Finasteride
Finasteride
11 claims
- Gabapentin
Gabapentin
11 claims
- Hydralazine Hcl
Hydralazine Hcl
11 claims
- Omeprazole
Omeprazole
11 claims
- Tamsulosin Hcl
Tamsulosin Hcl
11 claims
| Drug | Claims |
|---|---|
| Amitriptyline Hcl | 11 |
| Atenolol | 11 |
| Finasteride | 11 |
| Gabapentin | 11 |
| Hydralazine Hcl | 11 |
| Omeprazole | 11 |
| Tamsulosin Hcl | 11 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Neuroradiology Physician Overview
How Matthew Dang, M.D. fits within the Neuroradiology Physician landscape nationally.
1,987
Neuroradiology Physician Providers in US
51
States with Neuroradiology Physician
125
Avg Claims per Provider
Matthew Dang, M.D.'s 102 claims are below the specialty average of 125.
Nearby Neuroradiology Physician Providers in Arizona
Other clinicians with the same primary specialty enrolled in Arizona, drawn from the same CMS NPPES roster as Dang.
Dr. Todd Abruzzo
MD
Phoenix, AZ
Dr. Scott Agran
M.D.
Phoenix, AZ
Dr. Lea Alhilali
MD
Phoenix, AZ
Dr. Dianna Bardo
MD
Phoenix, AZ
Dr. Jennifer Becker
MD
Scottsdale, AZ
Compare Neuroradiology Physician nationally: see state-by-state distribution →
Before you book an appointment
Use this federal record as your verification checklist, not as a recommendation.
- Confirm the NPI record is current in the official CMS registry, providers update their own NPPES details, and moves can lag. Verify this NPI
- Check the active license and any disciplinary history with the Arizona medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Neuroradiology Physician peer on Medicare volume and prescribing patterns. Compare providers
Medicare Part D and MIPS figures describe practice patterns in federal programs only, they are not quality ratings, and PlainDoctor does not rate, rank, or recommend providers.
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Frequently Asked Questions
What is Matthew Dang, M.D.'s specialty? ▼
Matthew Dang, M.D. specializes in Neuroradiology Physician and practices in Tucson, Arizona. Credentials: M.D..
How much does Matthew Dang, M.D. prescribe under Medicare Part D? ▼
In 2023, Matthew Dang, M.D. wrote 102 Medicare Part D claims totaling $2K in drug costs for N/A beneficiaries.
Where is Matthew Dang, M.D. located? ▼
Matthew Dang, M.D. is located at 1845 W ORANGE GROVE RD STE 103, Tucson, AZ, 85704. Phone: (520) 230-4900.
What is Matthew Dang, M.D.'s NPI number? ▼
Matthew Dang, M.D.'s National Provider Identifier (NPI) is 1588848857, issued on 12/21/2007.
How many Neuroradiology Physician providers are there in the US? ▼
There are 1,987 Neuroradiology Physician providers across 51 states in the US. The average Neuroradiology Physician provider writes 125 Medicare Part D claims per year.
What drugs does Matthew Dang, M.D. prescribe most often? ▼
Based on 2023 Medicare Part D data, Matthew Dang, M.D.'s most frequently prescribed drugs include Amitriptyline Hcl, Atenolol, Finasteride. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Matthew Dang, M.D. accept Medicare? ▼
Matthew Dang, M.D. appears in CMS Medicare data with 102 Part D claims and N/A Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Matthew Dang, M.D.'s credentials? ▼
Matthew Dang, M.D.'s NPI is 1588848857 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
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 (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
Compiled from official public sources by the PlainDoctor editorial team.
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 May 2026.