Summary

Dr. Alexander Castellanos has practiced family medicine for 49 years and is affiliated with Adventist Health Twin Cities. He treats hypertension, hypertensive emergency, and pediatric hypertension, and performs autoinjector and insulin pen procedures, as well as skin lesion treatment and removal. He speaks English and Spanish.

Dr. Castellanos earned his medical degree from Stanford University School of Medicine and completed his residency at UC Irvine Medical Center. He sees patients in Templeton, California. Patients on Vitals rate Dr. Castellanos 4.5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 49 years of experience
  • speaks English, Spanish
  • Uc Irvine Medical Center
  • 2 written reviews
  • 1 specialty
  • 7 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Alexander F Castellanos has 2 locations

Castellanos Alexander Office

699 S Main St Ste ATempleton, CA 93465
Mon8:30 am - 4:00 pm
Tue8:30 am - 4:00 pm
Wed8:30 am - 4:00 pm
Thu8:30 am - 4:00 pm
FriClosed
SatClosed
SunClosed

Twin Cities Community Hospital

1100 Las Tablas RdTempleton, CA 93465

Compare with Similar Doctors

Dr. Alexander F Castellanos, MD
Lora Betron Campos, FNP-BC
Shanekwah Melville, DNP, APRN, FNP-C
Dr. Abraham Hafiz Rodriguez, MD
Dr. Alexander F Castellanos, MDLora Betron Campos, FNP-BCShanekwah Melville, DNP, APRN, FNP-CDr. Abraham Hafiz Rodriguez, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
0 
5 
0 
49 Years of Experience 5 Years of Experience 10 Years of Experience 13 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English, Spanish Speaks English
Templeton , CABenicia , CAHouston , TXPleasanton , CA
Med School: Stanford University School Of Medicine Med School: University of Southern California (MSN Family Nurse Practitioner) Med School: Doctor of Medicine (M.D.), University of Illinois College of Medicine, Peoria, IL
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Alexander F Castellanos

  • Accepts Medicare

Medical Specialties

Dr. Alexander F Castellanos has the following specialty

Specialty Expertise

Dr. Alexander F Castellanos has the following 7 areas of expertise

  • Check-up
  • Contraception
  • Family Planning
  • Immunization
  • Influenza
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

49 Years Experience

Dr. Alexander F Castellanos holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2028.

Education & Training

Residency

Completed their residency at Uc Irvine Medical Center.

Medical School

Graduated from Stanford University School Of Medicine in 1977.

NPI Number

Dr. Castellanos' NPI number is 1770771511.

Similar doctors

Frequently Asked Questions

Is Dr. Alexander Castellanos accepting new patients?
Dr. Alexander Castellanos is accepting new patients on Vitals. View Dr. Alexander Castellanos's profile on Vitals to make an appointment.
Does Dr. Alexander Castellanos accept my insurance?
You can see the insurance plans that Dr. Alexander Castellanos accepts on their Vitals profile.
Where is Dr. Alexander Castellanos's office located?
Dr. Alexander Castellanos's office is located at 699 S Main St Ste A, Templeton, CA, 93465.
How can I make an appointment with Dr. Alexander Castellanos?
You can find contact information for Dr. Alexander Castellanos here on Vitals.
Does Dr. Alexander Castellanos accept virtual/telehealth appointments?
Dr. Alexander Castellanos has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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.