2026 NPPES data Undersea and Hyperbaric Medicine (Preventive Medicine) Physician NPI 1346004520 CHT & CHWS
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Edwin Santiago Rodriguez, CHT & CHWS

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in Lajas, 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.
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Edwin Santiago Rodriguez, CHT & CHWS is a Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in Lajas, Puerto Rico, listed in the federal CMS National Provider Identifier registry.

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.

Board-eligible specialty (heuristic, not verified)

Edwin Santiago Rodriguez, CHT & CHWS 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 Edwin Santiago Rodriguez, CHT & CHWS?

Quality data not reported

NPI registry status

Active

Issued 02/08/2024

NPI 1346004520

Primary specialty

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician

Rare

243 US NPIs in this specialty

Specialty distribution in Puerto Rico

How Undersea and Hyperbaric Medicine (Preventive Medicine) Physician compares to other specialties among Puerto Rico providers

Puerto Rico providers
General Practice Physician - 10%General Practice Physician10%Student in an Organized Health Care Education/Training Program - 8.9%Student in an Organized Health Care Education/Training Program8.9%Pharmacist - 8%Pharmacist8%Pharmacy Technician - 5.1%Pharmacy Technician5.1%Clinical Psychologist - 4.7%Clinical Psychologist4.7%Clinical Social Worker - 4.2%Clinical Social Worker4.2%Undersea and Hyperbaric Medicine (Preventive Medicine) Physician - 0%Undersea and Hyperbaric Medicine (Preventive Medicine) Physician0%
Largest specialties in Puerto Rico (% of in-state 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).

Edwin Santiago Rodriguez, CHT & CHWS appears in the CMS NPPES registry as a Undersea and Hyperbaric Medicine (Preventive Medicine) Physician provider holding CHT & CHWS credentials at CARR. 315 KM 1.0 AVE. FLAMBOYANES INTERIOR INTERSECCIO, Lajas, PR, 00647, with a listed phone of (939) 202-3265. NPI 1346004520 was issued on 02/08/2024.

Medicare Part D prescribing data is not currently published for this NPI, which typically means the provider either wrote fewer than 11 Part D claims in the most recent reporting year, does not participate in Medicare, or practices in a specialty that rarely prescribes outpatient drugs. Absence of prescribing data is not a quality signal, many Undersea and Hyperbaric Medicine (Preventive Medicine) Physician providers operate outside Part D entirely.

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

CARR. 315 KM 1.0 AVE. FLAMBOYANES INTERIOR INTERSECCIO
Lajas, PR 00647

Provider Details

NPI 1346004520
Specialty Undersea and Hyperbaric Medicine (Preventive Medicine) Physician
Credentials CHT & CHWS
Gender Male
NPI Issued 02/08/2024

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Overview

How Edwin Santiago Rodriguez, CHT & CHWS 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

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 Santiago Rodriguez.

Compare Undersea and Hyperbaric Medicine (Preventive Medicine) 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 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.

Frequently Asked Questions

What is Edwin Santiago Rodriguez, CHT & CHWS's specialty?
Edwin Santiago Rodriguez, CHT & CHWS specializes in Undersea and Hyperbaric Medicine (Preventive Medicine) Physician and practices in Lajas, Puerto Rico. Credentials: CHT & CHWS.
Where is Edwin Santiago Rodriguez, CHT & CHWS located?
Edwin Santiago Rodriguez, CHT & CHWS is located at CARR. 315 KM 1.0 AVE. FLAMBOYANES INTERIOR INTERSECCIO, Lajas, PR, 00647. Phone: (939) 202-3265.
What is Edwin Santiago Rodriguez, CHT & CHWS's NPI number?
Edwin Santiago Rodriguez, CHT & CHWS's National Provider Identifier (NPI) is 1346004520, issued on 02/08/2024.
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 Edwin Santiago Rodriguez, CHT & CHWS accept Medicare?
Edwin Santiago Rodriguez, CHT & CHWS appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Edwin Santiago Rodriguez, CHT & CHWS's credentials?
Edwin Santiago Rodriguez, CHT & CHWS's NPI is 1346004520 with credentials CHT & CHWS. 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.
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.