2026 NPPES data Nephrology Physician NPI 1104001270 M.D.
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Pedro Colton, M.D.

Nephrology 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 10,534 in Nephrology 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
5K
Medicare Part D claims · 386 beneficiaries · Nephrology Physician avg: 1K
Generic prescribing
75%
generic claims · 25% brand-name · higher generic rates reduce patient out-of-pocket costs
Industry payments
$2.6K
49 payments · CMS Open Payments (Sunshine Act)
Compiled from official public sources by the PlainDoctor editorial team.

What the federal data shows

Pedro Colton, M.D. filed 4,833 Medicare Part D claims in 2023 as a Nephrology Physician in San Juan, Puerto Rico, prescribing 75% generic.

5K
Part D claims, 2023
75%
generic prescribing
$2.6K
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.

Pedro Colton, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023, across all CMS prescribers nationally

4,833 Top 7% higher than 93% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2K+: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

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)

Pedro Colton, M.D. 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 Pedro Colton, M.D.?

Quality data not reported

NPI registry status

Active

Issued 01/08/2008

NPI 1104001270

Primary specialty

Nephrology Physician

Mid-sized

10,534 US NPIs in this specialty

Medicare Part D claims

4,833 232% vs specialty avg

2023 prescription claims

Specialty avg: 1,454

Specialty distribution in Puerto Rico

How Nephrology 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%Nephrology Physician - 0.3%Nephrology Physician0.3%
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 Nephrology 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).

Pedro Colton, M.D. appears in the CMS NPPES registry as a Nephrology Physician provider holding M.D. credentials at 611 CALLE PAVIA, San Juan, PR, 00909, with a listed phone of (787) 726-7008. NPI 1104001270 was issued on 01/08/2008.

Medicare Part D records for calendar year 2023 show 4,833 prescription claims written by this provider, covering 386 Medicare beneficiaries and totaling roughly $789K in drug spend, split 25% brand-name and 75% generic by claim count, with an opioid prescribing rate of 0.3%.

Nephrology Physician is a mid-sized specialty nationwide, with 10,534 enrolled providers across 55 states and an average of 1,454 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

611 CALLE PAVIA
San Juan, PR 00909

Provider Details

NPI 1104001270
Specialty Nephrology Physician
Credentials M.D.
Gender Male
NPI Issued 01/08/2008

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 Pedro Colton, M.D.. Source: openpaymentsdata.cms.gov.

Total received

$2.6K

Largest payer

Fennec Pharmaceuticals, 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

Pedro Colton, M.D. - brand share 25.0%
Nephrology Physician average

25% brand-name claims vs 75% generic, on 4,833 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.

4,833
Total Claims
$789K
Total Drug Cost
386
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
8,298
Total Day Supply
245,201
Brand vs Generic
25% brand / 75% generic
Brand Drug Cost
$643K
Generic Drug Cost
$145K
Opioid Claims
15 (0.3% rate)
Antibiotic Claims
86

Patient Demographics

Average Patient Age
73.0 years
Avg HCC Risk Score
3.24
Gender Split
41% female / 59% male
Age Distribution
<65: 49, 65-74: 163, 75-84: 137, 85+: 37

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What Pedro Colton, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Farxiga
Dapagliflozin Propanediol
464
Sevelamer Carbonate
285
Losartan Potassium
216
Atorvastatin Calcium
177
Amlodipine Besylate
172
Famotidine
155
Calcium Acetate
147
Doxazosin Mesylate
135
Gabapentin
131
Allopurinol
127

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Nephrology Physician Overview

How Pedro Colton, M.D. fits within the Nephrology Physician landscape nationally.

10,534
Nephrology Physician Providers in US
55
States with Nephrology Physician
1,454
Avg Claims per Provider

Pedro Colton, M.D.'s 4,833 claims are above the specialty average of 1,454.

Nearby Nephrology Physician Providers in Puerto Rico

Other clinicians with the same primary specialty enrolled in Puerto Rico, drawn from the same CMS NPPES roster as Colton.

Compare Nephrology 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 Nephrology 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 Pedro Colton, M.D.'s specialty?
Pedro Colton, M.D. specializes in Nephrology Physician and practices in San Juan, Puerto Rico. Credentials: M.D..
How much does Pedro Colton, M.D. prescribe under Medicare Part D?
In 2023, Pedro Colton, M.D. wrote 4,833 Medicare Part D claims totaling $789K in drug costs for 386 beneficiaries.
Where is Pedro Colton, M.D. located?
Pedro Colton, M.D. is located at 611 CALLE PAVIA, San Juan, PR, 00909. Phone: (787) 726-7008.
What is Pedro Colton, M.D.'s NPI number?
Pedro Colton, M.D.'s National Provider Identifier (NPI) is 1104001270, issued on 01/08/2008.
Does Pedro Colton, M.D. prescribe more brand-name or generic drugs?
Pedro Colton, M.D.'s prescribing is 25% brand-name and 75% generic drugs by claim count, with $643K in brand drug costs.
Does Pedro Colton, M.D. prescribe opioids?
Yes, Pedro Colton, M.D. had 15 opioid claims in 2023 with an opioid prescribing rate of 0.3%.
How many Nephrology Physician providers are there in the US?
There are 10,534 Nephrology Physician providers across 55 states in the US. The average Nephrology Physician provider writes 1,454 Medicare Part D claims per year.
What drugs does Pedro Colton, M.D. prescribe most often?
Based on 2023 Medicare Part D data, Pedro Colton, M.D.'s most frequently prescribed drugs include Farxiga, Sevelamer Carbonate, Losartan Potassium. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Pedro Colton, M.D. accept Medicare?
Pedro Colton, M.D. appears in CMS Medicare data with 4,833 Part D claims and 386 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Pedro Colton, M.D.'s credentials?
Pedro Colton, M.D.'s NPI is 1104001270 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.