Affiliated with a Castle Connolly Top Hospital
Who is Dr. Nguyen, Internist in San Francisco, CA?
Dr. Derek Nguyen, MD is an Internist, who primarily practices in San Francisco, CA with 1 additional practice location. Dr. Nguyen is fluent in English, Spanish, and Vietnamese, and is currently seeing new patients. Dr. Nguyen’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nguyen’s office at (415) 600-5400.
What languages does Dr. Nguyen speak?
Dr. Nguyen and their clinical team can communicate with patients in the following languages:
English
Spanish
Vietnamese
What conditions does an Internist like Dr. Nguyen typically treat?
As an Internist, Dr. Nguyen diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Nguyen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Routine Adult Health Checkup
- Health Checkup
- Adult physical exam
- Annual wellness visit for adults
- General adult medical exam
ICD-10 Codes:
- Z0000: Encounter for general adult medical examination without abnormal findings
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- HIV Screening Test
- HIV Test
- AIDS Test
- Human Immunodeficiency Virus Screening
ICD-10 Codes:
- Z114: Encounter for screening for human immunodeficiency virus [HIV]
Also known as:
- Sexually Transmitted Infection (STI) Screening
- Health Screening
- STD screening
- Sexual health check
- Venereal disease test
ICD-10 Codes:
- Z113: Encounter for screening for infections with a predominantly sexual mode of transmission
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Fatigue
- Tiredness
- Lack of energy
- Exhaustion
ICD-10 Codes:
- R5383: Other fatigue
Also known as:
- Mammogram for Breast Cancer Screening
- Health Screening
- Mammography
- Breast Cancer Screening (PDQ®)
- Mammograms
- Breast X-ray
- Breast Cancer Check
ICD-10 Codes:
- Z1231: Encounter for screening mammogram for malignant neoplasm of breast
What procedures does an Internist like Dr. Nguyen typically perform?
As an Internist, procedures performed by Dr. Derek Nguyen may include:
- Ambulatory Care Consultation
- Annual Check Up
- Annual Physical
- Aromatherapy
- Bladder and Bowel Management
- Blood Pressure Testing
- Bowel and Bladder Management
- Certified Medical Examination for Commercial Driver / Vessel Master
Please contact Dr. Nguyen's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Nguyen accept my insurance?
Dr. Nguyen accepts most major insurance plans. Important: Please call our office at (415) 600-5400 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Nguyen accept in San Francisco, CA?
Dr. Nguyen in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
BCBS Unspecified
Blue Shield of California
Cigna Group
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
State of California
Sutter Health
UMR Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Nguyen's office located?
Dr. Derek Nguyen's Primary Practice
1100 Van Ness Ave
San Francisco, CA 94109
(415) 600-5400
What hospitals are Dr. Nguyen affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Nguyen has admitting privileges at the following hospitals:
California Pacific Medical Center - Van Ness Campus,San Francisco, CA
Ranked in 2 Specialties

Ranked in 5 Procedures

Ranked in 2 Specialties
Ranked in 5 Procedures
California Pacific Medical Center - Davies Campus,San Francisco, CA
Ranked Cancer Surgery

Ranked Mastectomy

Ranked Cancer Surgery
Ranked Mastectomy
California Pacific Medical Center - Mission Bernal Campus,San Francisco, CA
Gold Standard Top Hospital

Ranked in 3 Specialties

Ranked in 5 Procedures

Gold Standard Top Hospital
Ranked in 3 Specialties
Ranked in 5 Procedures
Mills-Peninsula Medical Center,Burlingame, CA
Ranked in 3 Specialties

Ranked in 6 Procedures

Ranked in 3 Specialties
Ranked in 6 Procedures
Novato Community Hospital,Novato, CA
Ranked in 3 Specialties

Ranked in 4 Procedures

Ranked in 3 Specialties
Ranked in 4 Procedures
Alta Bates Summit Medical Center - Summit Campus,Oakland, CA
Ranked in 2 Specialties

Ranked in 4 Procedures

Ranked in 2 Specialties
Ranked in 4 Procedures
What is Dr. Nguyen's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Nguyen's National Provider Identifier (NPI) number is 1306422399.
What common questions do patients ask about Dr. Nguyen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Nguyen
What is Dr. Derek Nguyen's specialty?
Dr. Nguyen is an Internist near San Francisco, CA.
What does an Internist do?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.