William G Lang, MD
Internal Medicine Physician - General
Highlights
- Board Certified
Biography
William G Lang, MD is a Internal Medicine Physician - General practicing in Marina Del Rey, CA
He has not yet shared a personalized biography with Doctor.com.
Featured Review See More Reviews
Dr. Lang is wonderful. My long time physician!!…
Summary
Provider Training
| University | Degree | Focus | Graduated |
|---|---|---|---|
| Universidad Autonoma de Guadalajara | Doctorate | Other | 1982 |
| University of California, Irvine School of Medicine | Doctorate | Other | 1984 |
| Institution | Focus | Year |
|---|---|---|
| Residency - University of California Irvine/Long Beach Veteran's Affairs Hospital- Internal Medicine | Other | 1988 |
| Internship - University of California Irvine/Long Beach Veteran's Affairs Hospital- Internal Medicine | Other | 1985 |
| Certification | Cert. Body | Year |
|---|---|---|
| Internal medicine | Internal Medicine | Not Specified |
Photos
Specialties
Languages Spoken
English, Spanish, FrenchMedical Specialties
- Internal Medicine Physician
Years In Practice: 42 (started in 1984)
Accepts New Patients: No
Payment Options
Payment DetailsReviews
Number of Reviews: 30
Most Recent Review: 08/11/2026
Office & Staff Evaluation Not rated
Provider Evaluation
Review by
Anonymous
on
August 11, 2026
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Cedars-Sinai Primary Care - Marina del Rey - 4676 Admiralty Way 4th Floor
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
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Listening Skills
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Clear explanations
- Trust in Decision Making Not rated
- Accuracy of Diagnosis Not rated
- Post-Visit Follow-Up Not rated
“Dr. Lang is wonderful. My long ...”
Dr. Lang is wonderful. My long time physician!!
Review by
Anonymous
on
July 09, 2026
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Cedars-Sinai Primary Care - Marina del Rey - 4676 Admiralty Way 4th Floor
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
“My experience was excellent as a...”
My experience was excellent as always.That's why I keep coming back
Review by
Anonymous
on
June 23, 2026
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Cedars-Sinai Primary Care - Marina del Rey - 4676 Admiralty Way 4th Floor
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
“Dr. Lang is the best and I have ...”
Dr. Lang is the best and I have been his patient for >30 years.
Review by
Anonymous
on
May 27, 2026
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Cedars-Sinai Primary Care - Marina del Rey - 4676 Admiralty Way 4th Floor
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
“My Primary MD is excellent - Dr...”
My Primary MD is excellent - Dr William G. Lang supported me through ny testing surgery and post op recovery, treatment, & specialty referrals. Two generations of my family have chosen h8m as our primary doctor.
Review by
Anonymous
on
April 21, 2026
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Cedars-Sinai Primary Care - Marina del Rey - 4676 Admiralty Way 4th Floor
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
“Dr. Lang is excellent...”
Dr. Lang is excellent
Review by
Anonymous
on
July 13, 2026
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Cedars-Sinai Primary Care - Marina del Rey - 4676 Admiralty Way 4th Floor
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
“Dr Lang was VERY Patient as alwa...”
Dr Lang was VERY Patient as always! I have been with him for over 30 years and would listen to him as he explains everything being looked at and follow-ups being conducted with my other Dr's. Pending reports with them will be reviewed for current and future medical issues to be addressed
Review by
Anonymous
on
June 24, 2026
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Cedars-Sinai Primary Care - Marina del Rey - 4676 Admiralty Way 4th Floor
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
“Attentive, did not rush....”
Attentive, did not rush.
Review by
Anonymous
on
June 10, 2026
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Cedars-Sinai Primary Care - Marina del Rey - 4676 Admiralty Way 4th Floor
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
“Dr. Lang is hands down the best ...”
Dr. Lang is hands down the best physician I could ever ask for. He is extremely knowledgeable, empathetic, and thorough. I always feel that he acts in my best interests. He stays up to date on current medical advances and implements new diagnostic and treatment options. He is a wonderful physician and an even better human being. Thank you for everything Dr. Lang!
Review by
Anonymous
on
April 23, 2026
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Cedars-Sinai Primary Care - Marina del Rey - 4676 Admiralty Way 4th Floor
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
“Dr. Lang listens and asks questi...”
Dr. Lang listens and asks questions to gain a clear understanding of my symptoms. Then he lays a clear path to further diagnose and treat my condition. He calmly answers my questions and fully explains when necessary. I feel confident about any recovery. I trust him.
Review by
Anonymous
on
April 07, 2026
-
Cedars-Sinai Primary Care - Marina del Rey - 4676 Admiralty Way 4th Floor
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
“I always feel heard with Dr. Lan...”
I always feel heard with Dr. Lang
Locations
Affiliated Practices
Cedars-Sinai Primary Care - Marina del Rey
4676 Admiralty Way 4th FloorMarina Del Rey, CA 90292
Practice Colleagues
Esther Ahn, MD - Internal Medicine Physician
Alex Le, PA-C - Physician Assistant
Nathan Razbannia, MD, MPH - Family Medicine Physician
Kamalpreet Saini, NP - Nurse Practitioner
Dr Ruchika Chhibar, MD - Internal Medicine Physician
Erwinn Sistoza, MD - Internal Medicine Physician
Omolade Ogun, MD - Family Medicine Physician
Mohammad Zia, DO - Family Medicine Physician, Student
Andrew Chuang, MD - Internal Medicine Physician
Maria Scremin, DO - Internal Medicine Physician
Procedures & Services
Procedures & Treatments Offered
Commonly Prescribed Medications
William G Lang, MD has not yet listed the medications that he commonly prescribes.
Accepted Insurance
Accepted Insurance
William G Lang, MD has not yet specified the insurance plans he accepts.
Comment - “ Dr. Lang is wonderful. My long ... ”
Dr. Lang is wonderful. My long time physician!!