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Dr. Diana M. Otero-Castro, MD

  • Caguas, PR
  • Infectious disease specialist
NPI1033327523
Part D claims, 2024
11
Industry payments
$15,990
State license
1
Year NPI issued
2007
Practice address
Hima San Pablo Caguas, Caguas, PR 00725
Practice phone
Call (787) 653-3434
Professional email
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Personal email
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Mobile number
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Social profiles

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Dr. Diana M. Otero-Castro is an infectious disease specialist in Caguas, Puerto Rico

Dr. Otero-Castro practices in Caguas, Puerto Rico.

Dr. Otero-Castro's NPI, 1033327523, was assigned on May 18, 2007. Dr. Otero-Castro holds Puerto Rico license 6654.

NPI and contact details
NPI
1033327523NPI Registry (opens in a new tab)
NPI enumeration date
May 18, 2007
NPI status
Active
Practice phone
(787) 653-3434
Professional email
Get email
Personal email
Get email
Mobile number
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Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dr. Diana M. Otero-Castro's practice address is in Caguas, Puerto Rico

Dr. Otero-Castro's practice address in the NPI Registry is Hima San Pablo Caguas, Caguas, PR 00725. The practice phone is (787) 653-3434.

  • NPI Registry address
    Hima San Pablo Caguas, Caguas, PR 00725Phone(787) 653-3434

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

Dmand AI tracks the EHR system at Dr. Diana M. Otero-Castro's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Otero-Castro practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dr. Otero-Castro's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Diana M. Otero-Castro is one of 94 infectious disease specialists in Puerto Rico

Infectious disease is Dr. Otero-Castro's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Otero-Castro is licensed in Puerto Rico.

Specialties and state licenses

  • Infectious disease, Puerto RicoPrimaryLicense 6654 · taxonomy 207RI0200X

Infectious disease specialists near Dr. Otero-Castro

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

94infectious disease specialists in Puerto Rico
6infectious disease specialists in Caguas

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

Dr. Diana M. Otero-Castro wrote 11 Medicare Part D claims in 2024

In 2024, Dr. Otero-Castro wrote 11 Medicare Part D claims.

Part D claims, 202411

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

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Dr. Diana M. Otero-Castro received $15,990 in industry payments from 2016 to 2024

CMS Open Payments shows 53 general payments to Dr. Otero-Castro from 15 drug and device companies from 2016 to 2024. Speaker and faculty fees make up the largest share, 84% of the total. Merck Sharp & Dohme Corporation paid the most, $14,291.

General payments to Dr. Otero-Castro by program year, 2016 to 2024

General payments to Dr. Otero-Castro by kind, 2016 to 2024

$16Kin total
  • Speaker and faculty fees$13,50084%
  • Food and beverage$2,49016%

Companies that paid Dr. Otero-Castro the most, 2016 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Otero-Castro

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

Sources for Dr. Diana M. Otero-Castro'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
Part D prescribingMedicare Part D Prescribers - by Provider (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. Diana M. Otero-Castro

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. Diana M. Otero-Castro's NPI number?

Dr. Diana M. Otero-Castro's NPI number is 1033327523. It was assigned on May 18, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Diana M. Otero-Castro?

Dr. Diana M. Otero-Castro is an infectious disease specialist in Caguas, Puerto Rico. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).

Where does Dr. Diana M. Otero-Castro practice?

Dr. Otero-Castro practices at Hima San Pablo Caguas, Caguas, PR 00725.

What is Dr. Diana M. Otero-Castro's office phone number?

The practice phone on file for Dr. Otero-Castro is (787) 653-3434.

What is Dr. Diana M. Otero-Castro's medical license number?

Dr. Otero-Castro holds Puerto Rico license 6654.

Has Dr. Diana M. Otero-Castro received payments from drug or device companies?

CMS Open Payments shows $15,990 in general payments to Dr. Otero-Castro from 15 companies from 2016 to 2024. The largest total came from Merck Sharp & Dohme Corporation.

How long has Dr. Diana M. Otero-Castro been practicing?

Dr. Otero-Castro's NPI was assigned in 2007.

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