5
1 Rating with 1 written Review
Summary
Dr. Mary Tancuan is a family medicine physician with additional expertise in internal medicine, bringing 25 years of experience to her practice. She earned her medical degree from the University of Santo Tomas Faculty of Medicine and Surgery. Her dual specialty training allows her to provide comprehensive care for patients across all age groups, from pediatric to geriatric populations.
Dr. Tancuan practices at multiple Kaiser Permanente locations, including facilities in Walnut Creek, San Leandro, Pleasanton, and Fremont, California, as well as Stanford Health Care Tri Valley. She specializes in managing diabetes, including geriatric diabetes and Type 2 diabetes in children and teens. Her clinical services include comprehensive blood work such as complete blood counts and metabolic panels to monitor patient health. Patients consistently rate her care highly, with an average rating of 5.0.
Dr. Tancuan practices at multiple Kaiser Permanente locations, including facilities in Walnut Creek, San Leandro, Pleasanton, and Fremont, California, as well as Stanford Health Care Tri Valley. She specializes in managing diabetes, including geriatric diabetes and Type 2 diabetes in children and teens. Her clinical services include comprehensive blood work such as complete blood counts and metabolic panels to monitor patient health. Patients consistently rate her care highly, with an average rating of 5.0.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 25 years of experience
- University Of Santo Tomas Faculty Of Medicine And Surgery
- 1 written review
- 2 specialties
- 8 areas of expertise
- 2 board certifications
- 4 hospital affiliations
- 4 office locations
- Female
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. Mary Ann Santos Tancuan has 4 locationsKaiser Permanente Medical Group
7601 Stoneridge DrPleasanton, CA 94588 Tel: (925) 847-5050
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
The Permanente Medical Group Inc Pleasanton Medical Offices
7601 Stoneridge DrPleasanton, CA 94588 Tel: (925) 847-5050
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed
Kaiser Permanente Walnut Creek Medical Center
1425 S Main StWalnut Creek, CA 94596 Tel: (925) 295-4000
Compare with Similar Doctors
 | |  |  |
| Dr. Mary Ann Santos Tancuan, MD | Jennifer Lau, PA-C | Sherry Amankwa, MSN, APRN, FNP-C | Dr. Parth Bhavsar |
| Family Medicine | Family Medicine | Family Medicine | Family Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 25 Years of Experience | 6 Years of Experience | 12 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English, Hindi, Gujarati, Urdu | |
| Pleasanton , CA | San Leandro , CA | Baltimore , MD | Lawrenceville , GA |
| Med School: University Of Santo Tomas Faculty Of Medicine And Surgery | Med School: Smt N H L Municipal Medical College | ||
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Mary Ann Santos Tancuan
Medical Specialties
Dr. Mary Ann Santos Tancuan has the following 2 specialties
Specialty Expertise
Dr. Mary Ann Santos Tancuan has the following 8 areas of expertise
Certifications, License, & Education
25 Years Experience
Dr. Mary Ann Santos Tancuan 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 expired in 2026.
Education & Training
Medical School
Graduated from University Of Santo Tomas Faculty Of Medicine And Surgery in 2001.
NPI Number
Dr. Tancuan's NPI number is 1154409647.
Similar doctors
Frequently Asked Questions
- Where is Dr. Mary Ann Santos Tancuan's office located?
- Dr. Mary Ann Santos Tancuan's office is located at 7601 Stoneridge Dr, Pleasanton, CA, 94588.
- Is Dr. Mary Ann Santos Tancuan accepting new patients?
- Dr. Mary Ann Santos Tancuan is accepting new patients on Vitals. View Dr. Mary Ann Santos Tancuan's profile on Vitals to make an appointment.
- Does Dr. Mary Ann Santos Tancuan accept my insurance?
- You can see the insurance plans that Dr. Mary Ann Santos Tancuan accepts on their Vitals profile.
- Does Dr. Mary Ann Santos Tancuan accept virtual/telehealth appointments?
- Dr. Mary Ann Santos Tancuan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Mary Ann Santos Tancuan?
- You can find contact information for Dr. Mary Ann Santos Tancuan here on Vitals.
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.
