Dr. Maria Mercado, MD

Dr. Maria Mercado, MD

Endocrinology, Diabetes & Metabolism  ·  
Female  ·  
47 y/o

Accepting new patients

Dr. Maria Mercado, MD is an endocrinology, diabetes & metabolism specialist in Bellevue, WA and has been practicing for 17 years. She specializes in endocrinology, diabetes & metabolism and adult medicine.


1231 116th Ave NE Ste 400

Bellevue, WA 98004
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Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • MultiPlan
  • Regence Blue Cross Blue Shield

Learn about Dr. Mercado

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Mercado performs your care needs compared to other doctors.

very high
more than 99% of peers
Thyroid Disease
very high
more than 99% of peers
Diabetes Type 2
very high
more than 98% of peers

Dr. Mercado's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Care Philosophy

This content was provided by Dr. Mercado "My focus as a doctor is to improve the lives of my patients through compassionate care and treatment. Meeting with patients gives me the opportunity to listen and understand their circumstances and explain in easy-to-understand terms a treatment plan best suited to manage their disease."

2  Specialties

  • Endocrinology, Diabetes & Metabolism
  • Adult Medicine

1  Board Certifications

  • Diabetes, Metabolism & Endocrinology
    Accredited by: American Board of Internal Medicine*

30  Conditions Treated

3  Procedures

  • Continuous Glucose Monitoring
  • Diabetes Counseling
  • Insulin Pump Therapy

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Washington.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • University of Santo Tomas, Manila
    Undergraduate School | Graduated 1990
  • University of Santo Tomas College of Medicine and Surgery
    Medical School | Graduated 1995
  • UMDNJ-Robert Wood Johnson University Hospital Princeton Medical Center
    Residency Hospital | Completed 1999
  • University of Maryland VAMC Baltimore
    Fellowship Hospital | Completed 2001

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Mercado has no media or publications listed.

Languages Spoken

  • English
  • Filipino
  • Spanish

Memberships & Professional Affiliations

Dr. Mercado does not have any memberships or affiliations listed. If you are Dr. Mercado and would like to add memberships or affiliations, please update your profile.

Dr. Mercado's Reviews

Likelihood of recommending Dr. Mercado to family and friends
19 total reviews (6 have comments)

Likelihood to Recommend (19)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Mercado's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    10 to 15 minutes

Patient Comments (6)

Awful. Gave mom meds for a parathyroid condition and walked away. Found out later she should have been monitored frequently but this person ignored us and told us to go to her Primary care doc or the ER when she had issues. Support staff alternately scolded or ignored us. We switched to a doc at...more
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I have been diabetic for over 30 years. I am now 79. I have had many, many doctors. Dr. Mercado gave me a real caring doctor. She is very pleasant, understanding, and treats me like I am her only patient. I have never felt before a real relationship with a doctor who understands diabetes so...more
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Dr. Maria Mercado is an excellent physician and has helped me to get my diabetes more manageable. She has empathy and cares about the person. She always takes time to answer any questions I have and listens to what I have to say. She communicates well in simple terms that I understand. I...more
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Dr. Mercado does give you her full attention and answers questions patiently and fully. Getting hold of her can be difficult, however.
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Dr. Mercado is warm, friendly and extremely knowledgeable. After feeling like there wasn't a decent endocrinologist on the eastside, she was recommended by my primary care doctor and I couldn't be happier. She is thorough, does not rush you through your appointment, and her office staff is...more
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