Jason Hamamoto, MD

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

Institution	Focus	Year
Internship - St Mary's Medical Center	Other	Not Specified
Fellowship - UC San Diego Medical Center	Other	Not Specified
Residency - Temple University Hospital	Other	Not Specified

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Review by Anonymous on May 21, 2026 -

Primary & Specialty Care - Mercy Medical Group - Citrus Heights, CA 7115 Greenback Ln 95621 - 7115 Greenback Ln

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 Hamamoto was very concerned a... ”

Dr Hamamoto was very concerned about my back and leg pain, and my future visit with neurosurgeon

Verified Patient

“Dr Hamamoto was very concerned a...”

Dr Hamamoto was very concerned about my back and leg pain, and my future visit with neurosurgeon

Anonymous 05/21/2026

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Review by Anonymous on April 15, 2026 -

Primary & Specialty Care - Mercy Medical Group - Citrus Heights, CA 7115 Greenback Ln 95621 - 7115 Greenback Ln

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. Hamamoto listens and thoroug... ”

Dr. Hamamoto listens and thoroughly answers all of my questions and concerns.

Verified Patient

“Dr. Hamamoto listens and thoroug...”

Dr. Hamamoto listens and thoroughly answers all of my questions and concerns.

Anonymous 04/15/2026

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Review by Anonymous on December 14, 2025 -

Primary & Specialty Care - Mercy Medical Group - Citrus Heights, CA 7115 Greenback Ln 95621 - 7115 Greenback Ln

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 knows what he is doing I am s... ”

DR knows what he is doing I am so thankful

Verified Patient

“DR knows what he is doing I am s...”

DR knows what he is doing I am so thankful

Anonymous 12/14/2025

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Review by Anonymous on November 15, 2025 -

*DHMFCA* Mercy Medical Group - Midtown - Fl 3 - Pain Management - 3000 Q St. Fl 3 (Pain Management)

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 - “ He explained the results of the ... ”

He explained the results of the MRI and what and why he considered only one part to be of concern or priority. Gave me literature on his area of concern for my issue. This literature was aimed at explaining the treatment which may deal with the issue at hand,

Verified Patient

“He explained the results of the ...”

Anonymous 11/15/2025

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Review by Anonymous on July 23, 2025 -

*DHMFCA* Mercy Medical Group - Midtown - Fl 3 - Pain Management - 3000 Q St. Fl 3 (Pain Management)

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 - “ They listened to me very well an... ”

They listened to me very well and offered a plan of treatment. I was worked into their busy schedule quickly.

Verified Patient

“They listened to me very well an...”

They listened to me very well and offered a plan of treatment. I was worked into their busy schedule quickly.

Anonymous 07/23/2025

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Review by Anonymous on April 23, 2026 -

Primary & Specialty Care - Mercy Medical Group - Citrus Heights, CA 7115 Greenback Ln 95621 - 7115 Greenback Ln

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 - “ Very good experience... ”

Very good experience

Verified Patient

“Very good experience...”

Very good experience

Anonymous 04/23/2026

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Review by Anonymous on February 28, 2026 -

Primary & Specialty Care - Mercy Medical Group - Citrus Heights, CA 7115 Greenback Ln 95621 - 7115 Greenback Ln

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 couldn't be happier with my co... ”

I couldn't be happier with my consultation

Verified Patient

“I couldn't be happier with my co...”

I couldn't be happier with my consultation

Anonymous 02/28/2026

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Review by Anonymous on November 17, 2025 -

*DHMFCA* Mercy Medical Group - Midtown - Fl 3 - Pain Management - 3000 Q St. Fl 3 (Pain Management)

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 - “ Very thorough and answered my qu... ”

Very thorough and answered my questions.

Verified Patient

“Very thorough and answered my qu...”

Very thorough and answered my questions.

Anonymous 11/17/2025

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Review by Anonymous on October 25, 2025 -

*DHMFCA* Mercy Medical Group - Midtown - Fl 3 - Pain Management - 3000 Q St. Fl 3 (Pain Management)

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 - “ Very nice doctor!... ”

Very nice doctor!

Verified Patient

“Very nice doctor!...”

Very nice doctor!

Anonymous 10/25/2025

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Review by Anonymous on May 14, 2025 -

*DHMFCA* Mercy Medical Group - Midtown - Fl 3 - Pain Management - 3000 Q St. Fl 3 (Pain Management)

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 - “ Very kind and professional.... ”

Very kind and professional.

Verified Patient

“Very kind and professional....”

Very kind and professional.

Anonymous 05/14/2025

Anesthesiologist - Pain Medicine

Biography

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Summary

Provider Training

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Specialties

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Medical Specialties

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Reviews

Office & Staff Evaluation Not rated

Provider Evaluation

Locations

Affiliated Practices

Primary & Specialty Care - Mercy Medical Group - Citrus Heights, CA

Primary & Specialty Care - Mercy Medical Group - Midtown Sacramento, CA

Mercy Medical Group - Midtown - Internal Medicine

Pain Management - Mercy Medical Group - Citrus Heights

Mercy Medical Group

Practice Colleagues

Ali Naghash Maheri, MD - Internal Medicine Physician

Jeremy Wren, DO - Physical Medicine & Rehabilitation Physician

Amy Reese, MD - Preventive Medicine Physician

Amanda Tirpack, PA-C - Physician Assistant

Robert Bellinoff, MD - Ophthalmologist

Talar Yepremian, PA-C - Physician Assistant

Thao Vang, NP - Nurse Practitioner

Betty Murray, DO, FACP - Family Medicine Physician, Internal Medicine Physician

Aaron Yu, DO - Internal Medicine Physician

Deanna Dawson, MD - Obstetrician/Gynecologist

Procedures & Services

Procedures & Treatments Offered

Commonly Prescribed Medications

Accepted Insurance

Accepted Insurance