Dr. Steven Una, MD

Dr. Steven Una, MD

Internal Medicine  ·  
Male  ·  
Age 70
Dr. Steven Una, MD is an internal medicine specialist in Castro Valley, CA and has been practicing for 41 years. He graduated from Univ Of Hi J a Burns Sch Med in 1977 and specializes in internal medicine.

20130 Lake Chabot Rd Ste 307

Castro Valley, CA 94546

Contact Information

(510) 889-1673

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Cigna
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Una

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Dr. Una's Experience

Dr. Una's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Internal Medicine
  • Board certified in Internal Medicine
  • No malpractice claims found
  • No sanctions found
  • No board actions found

1  Specialties

  • Internal Medicine

1  Board Certifications

  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

222  Conditions Treated


Read Less

16  Procedures

  • Anemia and Iron Deficiency Screening
  • Arterial Blood Gas Test (ABG)
  • Cardiovascular Stress Test
  • Cholesterol Screening
  • Diabetes Counseling
  • Diabetes Screening
  • Electrocardiogram (EKG)
  • Fecal Occult Blood Test for Colorectal Cancer
  • Immunization
  • Liver Function Test
  • Osteoporosis Screening
  • Prostate Cancer Screening
  • Sexually Transmitted Infections Screening
  • Syphilis Screening
  • Thyroid Screening
  • Wellness Examination

Background Check

0 Malpractice Claims

No malpractice history found for California.

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.


  • Univ Of Hi J a Burns Sch Med
    Medical School | Graduated 1977
  • Mount Zion M C University Ca
    Residency Hospital | Completed
  • Vet Affairs Med Center
    Residency Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Una has no media or publications listed.

Languages Spoken

  • English
  • Malay

Memberships & Professional Affiliations

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

Dr. Una's Reviews

Likelihood of recommending Dr. Una to family and friends
6 total reviews (2 have comments)

Likelihood to Recommend (6)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Una's Performance

  • Trustworthiness

  • Explains condition(s) well

  • Answers questions

  • Time well spent


Office & Staff Performance

  • Scheduling

  • Office environment

  • Staff friendliness

  • Average wait time

    16 to 30 minutes

Patient Comments (2)

I recently switched to Dr. Una and am very happy. He is competent, thorough, prompt, gentle and funny.
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I have been with Dr. Una for almost 24 years. I am 71 years old and have had the best experiences wth Dr. Una. He is just plain good. He is a nice guy too. I would rate him a 10!
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