20 Years of Experience
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hao, Infectious Disease Specialist in New Haven, CT?
Where did Dr. Hao go to medical school and complete their residency?
Medical School: University of the Philippines Manila College of Medicine
Is Dr. Hao board certified as an Infectious Disease Specialist?
Yes, Dr. Ritche Hao, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Hao speak?
Dr. Hao and their clinical team can communicate with patients in the following languages:
- English
- Tagalog
What conditions does an Infectious Disease Specialist like Dr. Hao typically treat?
As an Infectious Disease Specialist, Dr. Hao 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. Hao. 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:
- HIV
- Human Immunodeficiency Virus
- AIDS virus
ICD-10 Codes:
- B20: Human immunodeficiency virus [HIV] disease
Also known as:
- Child Development Problems
- Child Development
- Developmental concerns in children
- Abnormal child development
- Lack of normal development
ICD-10 Codes:
- R6250: Unspecified lack of expected normal physiological development in childhood
Also known as:
- Bone Infection
- Osteomyelitis
- Infected Bone
- Bone Inflammation
- Bone Infection Disease
ICD-10 Codes:
- M869: Osteomyelitis, unspecified
Also known as:
- Blood Infection
- Sepsis
- Bacteremia
- Bacteria in blood
- Bloodstream infection
ICD-10 Codes:
- R7881: Bacteremia
Also known as:
- Skin Mycobacterial Infection
- Mycobacterial Infection
- Skin Infection
- Skin NTM Infection
- Cutaneous Nontuberculous Mycobacteria
ICD-10 Codes:
- A311: Cutaneous mycobacterial infection
Also known as:
- Osteoarthritis
- Degenerative Joint Disease
- Wear-and-Tear Arthritis
- Joint Degeneration
ICD-10 Codes:
- M1990: Unspecified osteoarthritis, unspecified site
What procedures does an Infectious Disease Specialist like Dr. Hao typically perform?
As an Infectious Disease Specialist, procedures performed by Dr. Ritche Hao 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
Please contact Dr. Hao's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Hao accept my insurance?
Dr. Hao accepts most major insurance plans. Important: Please call our office at (203) 789-4135 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hao accept in New Haven, CT?
Dr. Hao in New Haven, CT accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Corporate Services
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Globe Life
Humana
Medicare
Service Employees International Union (SEIU)
State of Connecticut
The Hartford Financial Services Group
UnitedHealth Group
View All Insurances
Where is Dr. Hao's office located?
What hospitals are Dr. Hao affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Hao has admitting privileges at the following hospitals:
What is Dr. Hao's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hao's National Provider Identifier (NPI) number is 1912009655.
What common questions do patients ask about Dr. Hao?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hao
What is Dr. Ritche Hao's specialty?
What does an Infectious Disease Specialist do?
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.