NPI registry status
Active
2026 NPPES data Rheumatology Physician NPI 1790738185 DO
Verify on CMS → Mayra Oberto-Medina, DO
Rheumatology Physician in Coon Rapids, Minnesota.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 6,181 in Rheumatology 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
3K
Medicare Part D claims · 530 beneficiaries · Rheumatology Physician avg: 2K
Generic prescribing
68%
generic claims · 30% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$16.87
1 payments · CMS Open Payments (Sunshine Act)
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
Mayra Oberto-Medina, DO filed 3,345 Medicare Part D claims in 2023 as a Rheumatology Physician in Coon Rapids, Minnesota, prescribing 68% generic.
- 3K
- Part D claims, 2023
- 68%
- 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.
Mayra Oberto-Medina, DO's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
3,345 Top 10% higher than 90% 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)
Mayra Oberto-Medina, DO 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 Mayra Oberto-Medina, DO?
Quality data not reportedPrimary specialty
Rheumatology Physician
Medicare Part D claims
3,345 63% vs specialty avg
Specialty distribution in Minnesota
How Rheumatology Physician compares to other specialties among Minnesota 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 Rheumatology 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).
Mayra Oberto-Medina, DO appears in the CMS NPPES registry as a Rheumatology Physician provider holding DO credentials at 9055 SPRINGBROOK DR NW, Coon Rapids, MN, 55433, with a listed phone of (763) 780-9155. NPI 1790738185 was issued on 05/18/2006.
Medicare Part D records for calendar year 2023 show 3,345 prescription claims written by this provider, covering 530 Medicare beneficiaries and totaling roughly $8.3 million in drug spend, split 30% brand-name and 68% generic by claim count.
Rheumatology Physician is a mid-sized specialty nationwide, with 6,181 enrolled providers across 52 states and an average of 2,054 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 | 1790738185 |
|---|---|
| Specialty | Rheumatology Physician |
| Credentials | DO |
| Gender | Female |
| NPI Issued | 05/18/2006 |
Hospital and facility affiliations
Facilities where Mayra Oberto-Medina, DO 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.
North Memorial Health Care
Robbinsdale, MN
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 Mayra Oberto-Medina, DO. Source: openpaymentsdata.cms.gov.
Total received
$17
Largest payer
Orthofix Medical, 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 · Above average
Mayra Oberto-Medina, DO - brand share 30.0%
Rheumatology Physician average
30% brand-name claims vs 68% generic, on 3,345 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.
3,345
Total Claims
$8.3M
Total Drug Cost
530
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 7,285
- Total Day Supply
- 215,421
- Brand vs Generic
- 30% brand / 68% generic
- Brand Drug Cost
- $8.2M
- Generic Drug Cost
- $146K
- Antibiotic Claims
- 22
Patient Demographics
- Average Patient Age
- 72.4 years
- Avg HCC Risk Score
- 1.52
- Gender Split
- 73% female / 27% male
- Age Distribution
- <65: 76, 65-74: 223, 75-84: 188, 85+: 43
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Mayra Oberto-Medina, DO prescribes most
Top Medicare Part D drugs by claim count, 2023
- Methotrexate
Methotrexate
443 claims
- Hydroxychloroquine…
Hydroxychloroquine Sulfate
416 claims
- Gabapentin
Gabapentin
224 claims
- Leflunomide
Leflunomide
181 claims
- Prednisone
Prednisone
180 claims
- Alendronate Sodium 157
Alendronate Sodium
157 claims
- Allopurinol 125
Allopurinol
125 claims
- Humira(Cf) Pen 119
Humira(Cf) Pen
119 claims
| Drug | Claims |
|---|---|
| Methotrexate Methotrexate Sodium | 443 |
| Hydroxychloroquine Sulfate | 416 |
| Gabapentin | 224 |
| Leflunomide | 181 |
| Prednisone | 180 |
| Alendronate Sodium | 157 |
| Allopurinol | 125 |
| Humira(Cf) Pen Adalimumab | 119 |
| Rinvoq Upadacitinib | 109 |
| Actemra Actpen Tocilizumab | 83 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Rheumatology Physician Overview
How Mayra Oberto-Medina, DO fits within the Rheumatology Physician landscape nationally.
6,181
Rheumatology Physician Providers in US
52
States with Rheumatology Physician
2,054
Avg Claims per Provider
Mayra Oberto-Medina, DO's 3,345 claims are above the specialty average of 2,054.
Nearby Rheumatology Physician Providers in Minnesota
Other clinicians with the same primary specialty enrolled in Minnesota, drawn from the same CMS NPPES roster as Oberto-Medina.
Dr. Upasana Agrawal
MBBS
Rochester, MN
Dr. Fatima Alnaimat
M.D
Duluth, MN
Dr. Sara Baig
MD
Edina, MN
Dr. Hammad Bajwa
M.D.
Edina, MN
Dr. Gary Baker
MD
Saint Paul, MN
Compare Rheumatology 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 Minnesota medical board, federal registration is not a license check. Credential verification guide
- Weigh a second option: compare this provider with a nearby Rheumatology 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
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Medical Specialties Explained
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Understanding Medicare Claims Data
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How insurance networks affect your costs
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Frequently Asked Questions
What is Mayra Oberto-Medina, DO's specialty? ▼
Mayra Oberto-Medina, DO specializes in Rheumatology Physician and practices in Coon Rapids, Minnesota. Credentials: DO.
How much does Mayra Oberto-Medina, DO prescribe under Medicare Part D? ▼
In 2023, Mayra Oberto-Medina, DO wrote 3,345 Medicare Part D claims totaling $8.3M in drug costs for 530 beneficiaries.
Where is Mayra Oberto-Medina, DO located? ▼
Mayra Oberto-Medina, DO is located at 9055 SPRINGBROOK DR NW, Coon Rapids, MN, 55433. Phone: (763) 780-9155.
What is Mayra Oberto-Medina, DO's NPI number? ▼
Mayra Oberto-Medina, DO's National Provider Identifier (NPI) is 1790738185, issued on 05/18/2006.
Does Mayra Oberto-Medina, DO prescribe more brand-name or generic drugs? ▼
Mayra Oberto-Medina, DO's prescribing is 30% brand-name and 68% generic drugs by claim count, with $8.2M in brand drug costs.
How many Rheumatology Physician providers are there in the US? ▼
There are 6,181 Rheumatology Physician providers across 52 states in the US. The average Rheumatology Physician provider writes 2,054 Medicare Part D claims per year.
What drugs does Mayra Oberto-Medina, DO prescribe most often? ▼
Based on 2023 Medicare Part D data, Mayra Oberto-Medina, DO's most frequently prescribed drugs include Methotrexate, Hydroxychloroquine Sulfate, Gabapentin. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Mayra Oberto-Medina, DO accept Medicare? ▼
Mayra Oberto-Medina, DO appears in CMS Medicare data with 3,345 Part D claims and 530 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Mayra Oberto-Medina, DO's credentials? ▼
Mayra Oberto-Medina, DO's NPI is 1790738185 with credentials DO. 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.