Dr. Christopher Borrero Natal, MD

  • Guaynabo, PR
  • Nephrologist
NPI1821448341PAC ID4789092776
Medicare services, 2024
49
Medicare patients, 2024
35
Part D claims, 2024
6,083
Hospital affiliations
2
Industry payments
$1,095
Practice address
14 Cll 2, Guaynabo, PR 00969
Practice phone
Call (787) 434-1700
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Mennonite General Hospital Inc

Guaynabo, Puerto Rico

See all 3 affiliations

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Dr. Christopher Borrero Natal is a nephrologist in Guaynabo, Puerto Rico

Dr. Borrero Natal practices at Mennonite General Hospital Inc in Guaynabo, Puerto Rico.

Dr. Borrero Natal's NPI, 1821448341, was assigned on June 15, 2016. Dr. Borrero Natal holds Puerto Rico license 21404.

NPI and contact details
Medicare PAC ID
4789092776
NPI enumeration date
June 15, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(787) 434-1700
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
36
Medical school graduation
2016

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Christopher Borrero Natal practices at Mennonite General Hospital Inc in Guaynabo, Puerto Rico

Dr. Borrero Natal's primary practice is Mennonite General Hospital Inc, at 14 Cll 2, Guaynabo, PR 00969 in Guaynabo County. The practice phone is (787) 434-1700.

  • Mennonite General Hospital Inc
    14 Cll 2, Guaynabo, PR 00969 · Guaynabo CountyPhone(787) 434-1700

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Christopher Borrero Natal is affiliated with 3 sites of care

Dr. Borrero Natal's primary practice is Mennonite General Hospital Inc in Guaynabo, Puerto Rico. Dr. Borrero Natal is also affiliated with Hospital Menonita Cayey. Dmand AI also links Dr. Borrero Natal to 1 more hospital, named with a free account.

See all 3 affiliations for Dr. Borrero Natal

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Christopher Borrero Natal's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Borrero Natal practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Mennonite General Hospital IncAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Christopher Borrero Natal is one of 122 nephrologists in Puerto Rico

Nephrology is Dr. Borrero Natal's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Borrero Natal is licensed in Puerto Rico.

Specialties and state licenses

  • Nephrology, Puerto RicoPrimaryLicense 21404 · taxonomy 207RN0300X

Nephrologists near Dr. Borrero Natal

Counts of nephrologists with a Dmand AI profile, by place and practice. Each opens the list.

122nephrologists in Puerto Rico
7nephrologists in Guaynabo

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Christopher Borrero Natal billed Medicare for 49 services in 2024

CMS data shows 49 Medicare services from Dr. Borrero Natal across 2 procedure codes in 2024, for 35 Medicare patients. Medicare paid $5,198 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202449
Medicare patients35
Paid by Medicare$5,198
Procedure codes2

Dr. Borrero Natal's Medicare services by type, 2022 to 2024

  • 2022
  • 2024
Office and hospital visits
2022: 152024: 49227%

Dr. Borrero Natal compared with the Puerto Rico median for nephrologists, 2024

  • Dr. Borrero Natal
  • Puerto Rico median
Medicare services
49vs 7030% below
Medicare patients
35vs 36Close to median
Part D claims
5,667vs 1,5683.6 times

Medians across 124 nephrologists in Puerto Rico with Dmand AI profiles that report each measure.

Dr. Borrero Natal's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Borrero Natal

Need commercial claims for Dr. Borrero Natal?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Borrero Natal and other nephrologists in Puerto Rico.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Christopher Borrero Natal treated 35 Medicare patients in 2024, average age 67

CMS counts 35 Medicare patients who saw Dr. Borrero Natal in 2024. The largest group is under 65, with 18 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 57% are also on Medicaid. Their average risk score is 4.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Borrero Natal's median patient age at 66, with 29% women.

Medicare patients, 202435
Average age67
Average risk score4.59
Also on Medicaid57%

Dr. Borrero Natal's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Borrero Natal's Medicare patients by sex, 2024

  • Women1543%
  • Men2057%

Chronic conditions among Dr. Borrero Natal's Medicare patients, 2024

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes74%
  5. Heart failure37%
  6. Ischemic heart disease31%

Share of Medicare patients with each condition. A patient can have several.

Dr. Borrero Natal's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 66

Patient panel by sex, all payers

  • Women29%
  • Men71%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Christopher Borrero Natal wrote 6,083 Medicare Part D claims in 2024

In 2024, Dr. Borrero Natal wrote 6,083 Medicare Part D claims for 539 patients. 79% of them were for generic drugs. CMS names the drug for 5,667 of them, across 66 drugs with 11 or more claims each, at $694,069 in total drug cost. In 2023, CMS named 5,529 claims across 57 drugs.

Part D claims, 20246,083
Drugs named by CMS66
Total drug cost$694,069
Part D patients539

Dr. Borrero Natal's Part D claims by kind of drug, 2024

  • Generic4,832 claims79%
  • Brand-name1,231 claims20%
  • Other20 claims0%

Dr. Borrero Natal's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Borrero Natal's Part D claims, 2024

  • Antibiotics1%79 of 6,083 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5,5292024: 5,6672%

Drugs named by CMS: 66 in 2024, 57 in 2023.

See all prescribing by Dr. Borrero Natal

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Christopher Borrero Natal takes part in Medicare

Dr. Borrero Natal accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

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Dr. Christopher Borrero Natal received $1,095 in industry payments from 2016 to 2025

CMS Open Payments shows 40 general payments to Dr. Borrero Natal from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $195.

General payments to Dr. Borrero Natal by program year, 2016 to 2025

Companies that paid Dr. Borrero Natal the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Borrero Natal

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Christopher Borrero Natal's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Christopher Borrero Natal

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Christopher Borrero Natal's NPI number?

Dr. Christopher Borrero Natal's NPI number is 1821448341. It was assigned on June 15, 2016, and it is active in the NPI Registry.

What kind of doctor is Dr. Christopher Borrero Natal?

Dr. Christopher Borrero Natal is a nephrologist in Guaynabo, Puerto Rico. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Christopher Borrero Natal practice?

Dr. Borrero Natal practices at 14 Cll 2, Guaynabo, PR 00969. Dr. Borrero Natal's primary practice is Mennonite General Hospital Inc in Guaynabo, Puerto Rico. Dmand AI also links Dr. Borrero Natal to 1 hospital.

What is Dr. Christopher Borrero Natal's office phone number?

The practice phone on file for Dr. Borrero Natal is (787) 434-1700.

What is Dr. Christopher Borrero Natal's medical license number?

Dr. Borrero Natal holds Puerto Rico license 21404.

Which hospitals is Dr. Christopher Borrero Natal affiliated with?

Dr. Borrero Natal is affiliated with Hospital Menonita Cayey. Dmand AI links Dr. Borrero Natal to 1 more hospital.

Does Dr. Christopher Borrero Natal accept Medicare?

Yes. CMS data shows Dr. Borrero Natal billed Medicare for 49 services in 2024, and Dr. Borrero Natal accepts Medicare assignment.

How many Medicare patients does Dr. Christopher Borrero Natal see?

CMS counts 35 Medicare patients who saw Dr. Borrero Natal in 2024, with an average age of 67.

What services does Dr. Christopher Borrero Natal bill to Medicare?

In 2024, Dr. Borrero Natal's most billed Medicare services were hospital inpatient care (99233) and hospital inpatient care (99223).

What drugs does Dr. Christopher Borrero Natal prescribe most?

In 2024 Medicare Part D data, Dr. Borrero Natal's most prescribed drugs by claims were Carvedilol, Amlodipine Besylate and Losartan Potassium.

Has Dr. Christopher Borrero Natal received payments from drug or device companies?

CMS Open Payments shows $1,095 in general payments to Dr. Borrero Natal from 11 companies from 2016 to 2025. The largest total came from Bayer HealthCare Pharmaceuticals Inc.

How long has Dr. Christopher Borrero Natal been practicing?

Dr. Borrero Natal graduated from medical school in 2016, 10 years ago.

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