15 Years of Experience
Accepting patients
Who is Dr. Quan, Infectious Disease Specialist in Antioch, CA?
Dr. Clifford Quan, MD is an Infectious Disease Specialist, who primarily practices in Antioch, CA. He has been practicing for over 15 years and is board certified by the American Board of Internal Medicine. Dr. Quan graduated from University of California. Dr. Quan is fluent in English and Spanish, and is currently seeing new patients. Dr. Quan’s practice accepts Kaiser Permanente, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Quan’s office at (925) 295-4612.
Where did Dr. Quan go to medical school and complete their residency?
Medical School: University of California
Is Dr. Quan board certified in Infectious Disease Specialist?
Yes, Dr. Clifford Quan, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Quan speak?
Dr. Quan and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Quan treat?
As a Infectious Disease Specialist, Dr. Quan 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. Quan. 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.
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- Asymptomatic HIV Infection
- HIV
- HIV positive without symptoms
- Latent HIV infection
- HIV carrier
ICD-10 Codes:
- Z21: Asymptomatic human immunodeficiency virus [HIV] infection status
Also known as:
- Travel Health Counseling
- Traveler's Health
- Travel medicine consultation
- Pre-travel health advice
- International travel health
ICD-10 Codes:
- Z7184: Encounter for health counseling related to travel
Also known as:
- Repeat Prescription Visit
- Prescription Refill Appointment
- Medication Renewal Visit
- Follow-up for Prescription
ICD-10 Codes:
- Z760: Encounter for issue of repeat prescription
Also known as:
- HIV
- Human Immunodeficiency Virus
- AIDS virus
ICD-10 Codes:
- B20: Human immunodeficiency virus [HIV] disease
Also known as:
- Blood Infection
- Sepsis
- Bacteremia
- Bacteria in blood
- Bloodstream infection
ICD-10 Codes:
- R7881: Bacteremia
Also known as:
- Bone Infection
- Osteomyelitis
- Infected Bone
- Bone Inflammation
- Bone Infection Disease
ICD-10 Codes:
- M869: Osteomyelitis, unspecified
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Which procedures does Dr. Quan perform as a Infectious Disease Specialist?
As a Infectious Disease Specialist, procedures performed by an Dr. Clifford Quan may include:
- Epidemiology Consultation
- Epidemiology Follow Up
- HIV / AIDS Consultation
- HIV / AIDS Follow Up
- Human Papillomavirus (HPV) Vaccine
- Infection Follow Up
- Lumbar Puncture
- Pertussis Vaccine
For detailed information, please contact Dr. Quan's office.
Does Dr. Quan accept my insurance?
Dr. Quan accepts most major insurance plans. Important: Please call our office at (925) 295-4612 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Quan accept in Antioch, CA?
Dr. Quan in Antioch, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Contra Costa
CVS Health (formerly Aetna)
Express Scripts
Health Plan of San Joaquin
John Muir Employees
Kaiser Permanente
Medicare
UnitedHealthcare
View All Insurances
Where is Dr. Quan's office located?
What is Dr. Quan's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Quan's National Provider Identifier (NPI) number is 1235322264.
What common questions do patients ask about Dr. Quan?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Quan
What is Dr. Clifford Quan's specialty?
Dr. Quan is a Infectious Disease Specialist near Antioch, CA.
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
Contact Dr. Quan to book an appointment today.Is this Dr. Clifford Quan affiliated with a ranked Castle Connolly Top Hospital?
No, Quan is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Kaiser Permanente - Walnut Creek Medical Center, Antioch Medical Center. Castle Connolly Top Hospitals are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
Where can I learn more about Infectious Disease Specialist?
Explore Infectious Disease Specialist with insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Clifford Quan accepting new patients in Antioch, CA?
Yes, Dr. Clifford Quan is accepting new patients at this time.
Does Dr. Clifford Quan offer online booking?
Please contact Dr. Quan's office at (925) 295-4612 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Clifford Quan?
Please contact Dr. Quan's office at (925) 295-4612 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Clifford Quan have?
Dr. Clifford Quan is certified by the American Board of Internal Medicine.
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