4.5
4 Ratings with 2 written Reviews
Summary
Dr. Alexander Castellanos has practiced family medicine for 49 years and is affiliated with Adventist Health Twin Cities. He treats hypertension and pediatric hypertension, and performs skin lesion treatment and removal.
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, and speaks English and Spanish. Patients on Vitals rate Dr. Castellanos 4.5 out of 5.
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, and speaks English and Spanish. Patients on Vitals rate Dr. Castellanos 4.5 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 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
Based on patient feedback. Read the reviews
Office Locations
Dr. Alexander F Castellanos has 2 locationsCastellanos Alexander Office
699 S Main St Ste ATempleton, CA 93465 Tel: (805) 434-1804
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
Compare with Similar Doctors
 |  |  |  |
| Dr. Alexander F Castellanos, MD | Dr. Parth Bhavsar | Sherry Amankwa, MSN, APRN, FNP-C | Lora Betron Campos, FNP-BC |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 49 Years of Experience | 12 Years of Experience | 6 Years of Experience | 5 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Spanish | Speaks English, Hindi, Gujarati, Urdu | Speaks English | Speaks English |
| Templeton , CA | Lawrenceville , GA | Baltimore , MD | Benicia , CA |
| Med School: Stanford University School Of Medicine | Med School: Smt N H L Municipal Medical College | Med School: University of Southern California (MSN Family Nurse Practitioner) | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Alexander F Castellanos
Medical Specialties
Dr. Alexander F Castellanos has the following specialty
Specialty Expertise
Dr. Alexander F Castellanos has the following 7 areas of expertise
Certifications, License, & Education
49 Years Experience
Dr. Alexander F Castellanos holds an expired medical license in the state of California.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
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.
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Frequently Asked Questions
- 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.
- 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.
- Which hospitals is Dr. Alexander Castellanos affiliated with?
- Dr. Alexander Castellanos is affiliated with Adventist Health Twin Cities.
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