Kellen Y. Na, MD

University	Degree	Focus	Graduated
Tulane University School of Medicine	Doctorate	Other	Not Specified

Institution	Focus	Year
Residency - Dignity Health Methodist Hospital of Sacramento Family Medicine Residency Program	Other	Not Specified

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Review by Anonymous on April 30, 2026 -

Primary & Specialty Care - Mercy Medical Group - Elk Grove, CA 9394 Big Horn Blvd 95758 - 9394 Big Horn Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Na Is amazing she cares she l... ”

Dr Na Is amazing she cares she listens and she discusses a plan with you on your care.

Verified Patient

“Dr Na Is amazing she cares she l...”

Dr Na Is amazing she cares she listens and she discusses a plan with you on your care.

Anonymous 04/30/2026

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Review by Anonymous on March 08, 2026 -

Primary & Specialty Care - Mercy Medical Group - Elk Grove, CA 9394 Big Horn Blvd 95758 - 9394 Big Horn Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr Na is personal able, listened... ”

Dr Na is personal able, listened attentively to my concerns and together we planned reasonable strategies to decrease by blood pressure

Verified Patient

“Dr Na is personal able, listened...”

Dr Na is personal able, listened attentively to my concerns and together we planned reasonable strategies to decrease by blood pressure

Anonymous 03/08/2026

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Review by Anonymous on February 04, 2026 -

Primary & Specialty Care - Mercy Medical Group - Elk Grove, CA 9394 Big Horn Blvd 95758 - 9394 Big Horn Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Na is excellent at listening... ”

Dr. Na is excellent at listening to my concerns and addressing any issues.

Verified Patient

“Dr. Na is excellent at listening...”

Dr. Na is excellent at listening to my concerns and addressing any issues.

Anonymous 02/04/2026

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Review by Anonymous on September 13, 2025 -

Primary & Specialty Care - Mercy Medical Group - Elk Grove, CA 9394 Big Horn Blvd 95758 - 9394 Big Horn Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ The doctor was very good and gav... ”

The doctor was very good and gave me the time I needed

Verified Patient

“The doctor was very good and gav...”

The doctor was very good and gave me the time I needed

Anonymous 09/13/2025

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Review by Anonymous on July 19, 2025 -

Primary & Specialty Care - Mercy Medical Group - Elk Grove, CA 9394 Big Horn Blvd 95758 - 9394 Big Horn Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ MD Na is the best, she always ma... ”

MD Na is the best, she always makes sure I have a proper understanding of any health concerns and listens to all concerns that I may have.

Verified Patient

“MD Na is the best, she always ma...”

MD Na is the best, she always makes sure I have a proper understanding of any health concerns and listens to all concerns that I may have.

Anonymous 07/19/2025

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Review by Anonymous on April 30, 2026 -

Primary & Specialty Care - Mercy Medical Group - Elk Grove, CA 9394 Big Horn Blvd 95758 - 9394 Big Horn Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ I have already recommended Dr. N... ”

I have already recommended Dr. Na to my sister, who now sees Dr. Na as a patient. I have recommended her to my friend as well.

Verified Patient

“I have already recommended Dr. N...”

I have already recommended Dr. Na to my sister, who now sees Dr. Na as a patient. I have recommended her to my friend as well.

Anonymous 04/30/2026

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Review by Anonymous on February 07, 2026 -

Primary & Specialty Care - Mercy Medical Group - Elk Grove, CA 9394 Big Horn Blvd 95758 - 9394 Big Horn Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr.Na was so nice to listen pati... ”

Dr.Na was so nice to listen patiently what my problem was and provide excellent solution. I really appreciate for her help.

Verified Patient

“Dr.Na was so nice to listen pati...”

Dr.Na was so nice to listen patiently what my problem was and provide excellent solution. I really appreciate for her help.

Anonymous 02/07/2026

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Review by Anonymous on November 21, 2025 -

Primary & Specialty Care - Mercy Medical Group - Elk Grove, CA 9394 Big Horn Blvd 95758 - 9394 Big Horn Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Na is excellent and I highly... ”

Dr. Na is excellent and I highly recommend her.

Verified Patient

“Dr. Na is excellent and I highly...”

Dr. Na is excellent and I highly recommend her.

Anonymous 11/21/2025

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Review by Anonymous on August 03, 2025 -

Primary & Specialty Care - Mercy Medical Group - Elk Grove, CA 9394 Big Horn Blvd 95758 - 9394 Big Horn Blvd

Office & Staff Evaluation

Practice Evaluation

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Appearance & Atmosphere of Office Not rated
Handling of Billing & Insurance Not rated
Average Wait Time Not rated

Provider Evaluation

Willingness to Spend Time with You Not rated
Listening Skills
Clear explanations
Trust in Decision Making Not rated
Accuracy of Diagnosis Not rated
Post-Visit Follow-Up Not rated

Comment - “ Dr. Na is very thorough and info... ”

Dr. Na is very thorough and informative and always so pleasant!

Verified Patient

“Dr. Na is very thorough and info...”

Dr. Na is very thorough and informative and always so pleasant!

Anonymous 08/03/2025

Office Hours

Internal Medicine Physician - General

Biography

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Office & Staff Evaluation Not rated

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Affiliated Practices

Primary & Specialty Care - Mercy Medical Group - Elk Grove, CA

Practice Colleagues

Daniel Beasley, MD - Preventive Medicine Physician

Chidinma Ukah, NP - Nurse Practitioner

Rose Celan, NP - Nurse Practitioner

Daniel Tiedeman, OD - Optometrist

Syeda Inamdar, MD - Allergist/Immunologist

Ann Nguyen, NP - Nurse Practitioner

Patricia Wallrich, PA-C - Preventive Medicine Physician

Melissa Lao, MD - Family Medicine Physician

Phoebe Foo, FNP-C - Nurse Practitioner

Scott McCusker, MD - Otolaryngologist

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance