0 reviews
Summary
Dr. Janet Colon Castellano treats hypocalcemia, thyroid cancer, and bronchospasm, and performs bone density tests and virtual care visits. She practices endocrinology, diabetes and metabolism, family medicine, and internal medicine in Arecibo, Puerto Rico, with 10 years of experience. She earned her medical degree from Ponce Health Sciences University School of Medicine.
Overview based on verified provider data
Quick Facts
- 10 years of experience
- 6 insurance plans accepted
- Ponce Health Sciences University School Of Medicine
- 3 specialties
- 4 areas of expertise
- 1 office location
- Female
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Janet Marie Colon Castellano | Cristina Margarita Benero | Jaime Jared Da Silva Arocho | Julia E Martinez Rivera |
| Endocrinology, Diabetes & Metabolism | Emergency Medicine | Nephrology | Diagnostic Radiology |
| Accepts New Patients | Accepts New Patients | ||
| 10 Years of Experience | 31 Years of Experience | 45 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Arecibo , PR | Isabela , PR | San Sebastian , PR | Morovis , PR |
| Med School: Ponce Health Sciences University School Of Medicine | Med School: University Of Puerto Rico School Of Medicine | Med School: University Of Puerto Rico School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Janet Marie Colon Castellano
Medical Specialties
Dr. Janet Marie Colon Castellano has the following 3 specialties
Specialty Expertise
Dr. Janet Marie Colon Castellano has the following 4 areas of expertise
Certifications, License, & Education
10 Years Experience
Dr. Janet Marie Colon Castellano holds an expired medical license in the state of Puerto Rico.
Medical License
Medical Doctor with an expired medical license in the state of Puerto Rico that expired in 2026.
Education & Training
Medical School
Graduated from Ponce Health Sciences University School Of Medicine in 2016.
NPI Number
Dr. Colon Castellano's NPI number is 1275995573.
Similar Doctors
Frequently Asked Questions
- Is Dr. Janet Colon Castellano accepting new patients?
- Dr. Janet Colon Castellano has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Janet Colon Castellano?
- You can find contact information for Dr. Janet Colon Castellano here on Vitals.
- Does Dr. Janet Colon Castellano accept my insurance?
- You can see the insurance plans that Dr. Janet Colon Castellano accepts on their Vitals profile.
- Does Dr. Janet Colon Castellano accept virtual/telehealth appointments?
- Dr. Janet Colon Castellano has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Janet Colon Castellano's office located?
- Dr. Janet Colon Castellano's office is located at Carr 129 Km 1 0 Ave San Luis, Arecibo, PR, 00613.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.

