NPI registry status
Active
2026 NPPES data Pediatric Radiology Physician NPI 1023091410 MD
Verify on CMS → Roberto Marchan, MD
Pediatric Radiology Physician in San Juan, Puerto Rico.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 919 in Pediatric Radiology 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
39
Medicare Part D claims · Pediatric Radiology Physician avg: 74
Source: CMS Medicare Part D Prescriber Public Use File, 2023
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Roberto Marchan, MD filed 39 Medicare Part D claims in 2023 as a Pediatric Radiology Physician in San Juan, Puerto Rico.
- 39
- 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.
Roberto Marchan, MD's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
39 0th percentile higher than 0% 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)
Roberto Marchan, MD 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 Roberto Marchan, MD?
Quality data not reportedPrimary specialty
Pediatric Radiology Physician
Medicare Part D claims
39 47% vs specialty avg
Specialty distribution in Puerto Rico
How Pediatric Radiology Physician compares to other specialties among Puerto Rico 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 Pediatric Radiology 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).
Roberto Marchan, MD appears in the CMS NPPES registry as a Pediatric Radiology Physician provider holding MD credentials at 271 AVE J T PINERO, San Juan, PR, 00927, with a listed phone of (787) 759-9660. NPI 1023091410 was issued on 11/21/2005.
Medicare Part D records for calendar year 2023 show 39 prescription claims written by this provider, covering N/A Medicare beneficiaries and totaling roughly $2K in drug spend.
Pediatric Radiology Physician is a narrow specialty nationwide, with 919 enrolled providers across 46 states and an average of 74 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 | 1023091410 |
|---|---|
| Specialty | Pediatric Radiology Physician |
| Credentials | MD |
| Gender | Male |
| NPI Issued | 11/21/2005 |
Hospital and facility affiliations
Facilities where Roberto Marchan, 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.
Roberto J Sein And Rafael M Rivera Ptr
San Juan, PR
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.
39
Total Claims
$2K
Total Drug Cost
N/A
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 91
- Total Day Supply
- 2,652
- Brand Drug Cost
- $0
- Generic Drug Cost
- $2K
Patient Demographics
- Average Patient Age
- 76.0 years
- Avg HCC Risk Score
- 0.62
Pediatric Radiology Physician Overview
How Roberto Marchan, MD fits within the Pediatric Radiology Physician landscape nationally.
919
Pediatric Radiology Physician Providers in US
46
States with Pediatric Radiology Physician
74
Avg Claims per Provider
Roberto Marchan, MD's 39 claims are below the specialty average of 74.
Nearby Pediatric Radiology Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Marchan.
Compare Pediatric Radiology 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 Puerto Rico medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Pediatric Radiology 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.
Healthcare Guides
Learn more about finding, verifying, and understanding healthcare providers.
How to Find a Doctor
Step-by-step guide to choosing a provider
Verify Credentials
Check NPI, board certification & license status
Medical Specialties Explained
Who treats what and how specialties differ
Understanding Medicare Claims Data
What prescribing data reveals about a provider
In-Network vs Out-of-Network
How insurance networks affect your costs
Telehealth Guide
Virtual care options and coverage in 2026
Explore Puerto Rico
Frequently Asked Questions
What is Roberto Marchan, MD's specialty? ▼
Roberto Marchan, MD specializes in Pediatric Radiology Physician and practices in San Juan, Puerto Rico. Credentials: MD.
How much does Roberto Marchan, MD prescribe under Medicare Part D? ▼
In 2023, Roberto Marchan, MD wrote 39 Medicare Part D claims totaling $2K in drug costs for N/A beneficiaries.
Where is Roberto Marchan, MD located? ▼
Roberto Marchan, MD is located at 271 AVE J T PINERO, San Juan, PR, 00927. Phone: (787) 759-9660.
What is Roberto Marchan, MD's NPI number? ▼
Roberto Marchan, MD's National Provider Identifier (NPI) is 1023091410, issued on 11/21/2005.
How many Pediatric Radiology Physician providers are there in the US? ▼
There are 919 Pediatric Radiology Physician providers across 46 states in the US. The average Pediatric Radiology Physician provider writes 74 Medicare Part D claims per year.
Does Roberto Marchan, MD accept Medicare? ▼
Roberto Marchan, MD appears in CMS Medicare data with 39 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 Roberto Marchan, MD's credentials? ▼
Roberto Marchan, MD's NPI is 1023091410 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 (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.