NPI registry status
Active
2026 NPPES data Undersea and Hyperbaric Medicine (Preventive Medicine) Physician NPI 1396910667 M.D., M.P.H., CWSP
Verify on CMS → Margarita Ramos, M.D., M.P.H., CWSP
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in Dorado, 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 243 in Undersea and Hyperbaric Medicine (Preventive Medicine) 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
26
Medicare Part D claims · 11 beneficiaries · Undersea and Hyperbaric Medicine (Preventive Medicine) Physician avg: 522
Industry payments
$123.44
1 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.
What the federal data shows
Margarita Ramos, M.D., M.P.H., CWSP filed 26 Medicare Part D claims in 2023 as a Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in Dorado, Puerto Rico.
- 26
- Part D claims, 2023
- $123.44
- industry payments (Sunshine Act)
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.
Margarita Ramos, M.D., M.P.H., CWSP's Medicare Part D volume vs every U.S. prescriber
Total Medicare Part D claims, 2023, across all CMS prescribers nationally
26 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-eligible specialty (heuristic, not verified)
Margarita Ramos, M.D., M.P.H., CWSP practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Margarita Ramos, M.D., M.P.H., CWSP?
Quality data not reportedPrimary specialty
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician
Medicare Part D claims
26 95% vs specialty avg
Specialty distribution in Puerto Rico
How Undersea and Hyperbaric Medicine (Preventive Medicine) 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 Undersea and Hyperbaric Medicine (Preventive Medicine) 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).
Margarita Ramos, M.D., M.P.H., CWSP appears in the CMS NPPES registry as a Undersea and Hyperbaric Medicine (Preventive Medicine) Physician provider holding M.D., M.P.H., CWSP credentials at PR-696, Dorado, PR, 00646, with a listed phone of (787) 625-5050. NPI 1396910667 was issued on 04/28/2008.
Medicare Part D records for calendar year 2023 show 26 prescription claims written by this provider, covering 11 Medicare beneficiaries and totaling roughly $835 in drug spend.
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician is a narrow specialty nationwide, with 243 enrolled providers across 42 states and an average of 522 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 | 1396910667 |
|---|---|
| Specialty | Undersea and Hyperbaric Medicine (Preventive Medicine) Physician |
| Credentials | M.D., M.P.H., CWSP |
| Gender | Female |
| NPI Issued | 04/28/2008 |
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 Margarita Ramos, M.D., M.P.H., CWSP. Source: openpaymentsdata.cms.gov.
Total received
$123
Largest payer
PolyNovo North America LLC
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.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
26
Total Claims
$835
Total Drug Cost
11
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 38
- Total Day Supply
- 803
- Generic Drug Cost
- $646
Patient Demographics
- Average Patient Age
- 70.3 years
- Avg HCC Risk Score
- 2.88
More Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in PR →
All providers in Puerto Rico →
Compare specialties →
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Overview
How Margarita Ramos, M.D., M.P.H., CWSP fits within the Undersea and Hyperbaric Medicine (Preventive Medicine) Physician landscape nationally.
243
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Providers in US
42
States with Undersea and Hyperbaric Medicine (Preventive Medicine) Physician
522
Avg Claims per Provider
Margarita Ramos, M.D., M.P.H., CWSP's 26 claims are below the specialty average of 522.
Nearby Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Providers in Puerto Rico
Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Ramos.
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 Undersea and Hyperbaric Medicine (Preventive Medicine) 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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How to Find a Doctor
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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 Margarita Ramos, M.D., M.P.H., CWSP's specialty? ▼
Margarita Ramos, M.D., M.P.H., CWSP specializes in Undersea and Hyperbaric Medicine (Preventive Medicine) Physician and practices in Dorado, Puerto Rico. Credentials: M.D., M.P.H., CWSP.
How much does Margarita Ramos, M.D., M.P.H., CWSP prescribe under Medicare Part D? ▼
In 2023, Margarita Ramos, M.D., M.P.H., CWSP wrote 26 Medicare Part D claims totaling $835 in drug costs for 11 beneficiaries.
Where is Margarita Ramos, M.D., M.P.H., CWSP located? ▼
Margarita Ramos, M.D., M.P.H., CWSP is located at PR-696, Dorado, PR, 00646. Phone: (787) 625-5050.
What is Margarita Ramos, M.D., M.P.H., CWSP's NPI number? ▼
Margarita Ramos, M.D., M.P.H., CWSP's National Provider Identifier (NPI) is 1396910667, issued on 04/28/2008.
How many Undersea and Hyperbaric Medicine (Preventive Medicine) Physician providers are there in the US? ▼
There are 243 Undersea and Hyperbaric Medicine (Preventive Medicine) Physician providers across 42 states in the US. The average Undersea and Hyperbaric Medicine (Preventive Medicine) Physician provider writes 522 Medicare Part D claims per year.
Does Margarita Ramos, M.D., M.P.H., CWSP accept Medicare? ▼
Margarita Ramos, M.D., M.P.H., CWSP appears in CMS Medicare data with 26 Part D claims and 11 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Margarita Ramos, M.D., M.P.H., CWSP's credentials? ▼
Margarita Ramos, M.D., M.P.H., CWSP's NPI is 1396910667 with credentials M.D., M.P.H., CWSP. 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.