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5.0(466 reviews)
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Daniel J Lewis
Internal Medicine Physician - General

Highlights

  • Board Certified

Biography

Daniel J Lewis is a Internal Medicine Physician - General practicing in Tarzana, CA

He has not yet shared a personalized biography with Doctor.com.

Featured Review See More Reviews

They were all good experiences…

Anonymous

Summary

Provider Training

UniversityDegreeFocusGraduated
University of Md School of Medicine, Baltimore MdOther Degree1986

InstitutionFocusYear
Residency - University Ca Davis Medical Center, Internal MedicineNot Specified

CertificationCert. BodyYear
Internal medicineInternal MedicineNot Specified

Specialties

Languages Spoken
English
Medical Specialties
  • Internal Medicine Physician

Internal Medicine

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 466
Most Recent Review: 09/30/2026
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Office & Staff Evaluation Not rated

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

Provider Evaluation 5.0

Clear Explanations 5.0
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Verified Patient

“They were all good experiences...”

They were all good experiences

Anonymous 09/30/2026
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Verified Patient

“Good provider...”

Good provider

Anonymous 09/21/2026
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Verified Patient

“Dr. Lewis and his staff are alwa...”

Dr. Lewis and his staff are always attentive to my needs.

Anonymous 09/14/2026
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Verified Patient

“Doctor Daniel Lewis he is always...”

Doctor Daniel Lewis he is always professional and respectful towards myself and my husband. He is Amazing taking care of all our medical needs and concerns.

Anonymous 09/08/2026
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Verified Patient

“Dr. Lewis had insights into my s...”

Dr. Lewis had insights into my specific health concerns that other doctors could not deduce. Very pleased with Dr. Lewis.

Anonymous 09/01/2026
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Verified Patient

“Very good providrer who is very ...”

Very good providrer who is very respectful and

Anonymous 09/29/2026
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Verified Patient

“My doctor is a very good person ...”

My doctor is a very good person who knows how to treat patients.

Anonymous 09/19/2026
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Verified Patient

“Good experience...”

Good experience

Anonymous 09/09/2026
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Verified Patient

“I have been with my same provide...”

I have been with my same provider over 10plus years! We have a excellent relationship and mutual respect!

Anonymous 09/02/2026
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Verified Patient

“Dr.Lewis has been an amazing pro...”

Dr.Lewis has been an amazing provider. He listens to me and follows up with the other providers he has referred me to, thank you Dr. Lewis.

Anonymous 08/31/2026
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Locations

Affiliated Practices

Practice Colleagues

Mark Geller,   -   Internal Medicine Physician
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Jeffrey Shukhman,   -   Internal Medicine Physician
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Loren Leshan,   -   Family Medicine Physician
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Jody Levy,   -   Internal Medicine Physician
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Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Daniel J Lewis has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Daniel J Lewis has not yet specified the insurance plans he accepts.