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Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Joo, Infectious Disease Specialist in Pasadena, CA?
Dr. Ryan Joo, MD is an Infectious Disease Specialist, who primarily practices in Pasadena, CA with 1 additional practice location. He is board certified. Dr. Joo graduated from Virginia Commonwealth University, School of Medicine, Richmond and completed his residency at USC/LAC-Keck School of Medicine. Dr. Joo is fluent in English and Korean, and is currently seeing new patients. Dr. Joo’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Joo’s office at (626) 304-0782.
Where did Dr. Joo go to medical school and complete their residency?
Residency: USC/LAC-Keck School of Medicine
Medical School: Virginia Commonwealth University, School of Medicine, Richmond
What languages does Dr. Joo speak?
Dr. Joo and their clinical team can communicate with patients in the following languages:
English
Korean
What conditions does Dr. Joo treat?
As a Infectious Disease Specialist, Dr. Joo 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. Joo. 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:
- HIV
- Human Immunodeficiency Virus
- AIDS virus
ICD-10 Codes:
- B20: Human immunodeficiency virus [HIV] disease
Also known as:
- Urinary Tract Infection
- UTI
- Bladder infection
- Kidney infection
- Urine infection
ICD-10 Codes:
- N390: Urinary tract infection, site not specified
Also known as:
- Sepsis
- E. Coli Sepsis
- E. Coli Infection
- Blood Poisoning
- Septicemia
- Systemic Bacterial Infection
- E. coli Blood Infection
- E. coli Septicemia
- Bacterial Blood Poisoning
ICD-10 Codes:
- A419: Sepsis, unspecified organism
- A4189: Other specified sepsis
- A4151: Sepsis due to Escherichia coli [E. coli]
Also known as:
- Cellulitis of Left Lower Limb
- Cellulitis
- Left Leg Skin Infection
- Bacterial Left Leg Infection
- Spreading Left Leg Infection
- Bacterial Skin Infection
- Leg Skin Infection
- Spreading Skin Infection
ICD-10 Codes:
- L03116: Cellulitis of left lower limb
- L03115: Cellulitis of right lower limb
Also known as:
- Other Acute Right Ankle and Foot Bone Infection
- Other Acute Left Ankle and Foot Bone Infection
- Bone Infection
- Acute Right Ankle and Foot Osteomyelitis
- Sudden Right Ankle and Foot Bone Infection
- Right Ankle and Foot Bone Inflammation
- Acute Left Ankle and Foot Osteomyelitis
- Sudden Left Ankle and Foot Bone Infection
- Left Ankle and Foot Bone Inflammation
ICD-10 Codes:
- M86171: Other acute osteomyelitis, right ankle and foot
- M86172: Other acute osteomyelitis, left ankle and foot
Also known as:
- High White Blood Cell Count
- Low Neutrophil Count
- Blood Disorder
- Leukocytosis
- Elevated leukocyte count
- High WBC count
- Neutropenia
- Low white blood cell count
- Neutrophil deficiency
ICD-10 Codes:
- D72829: Elevated white blood cell count, unspecified
- D709: Neutropenia, unspecified
Also known as:
- Pneumonia
- Aspiration Pneumonia
- Lung Infection
- Chest Infection
- Pneumonitis
- Inhalation Pneumonia
- Chemical Pneumonitis
- Aspiration Lung Infection
ICD-10 Codes:
- J189: Pneumonia, unspecified organism
- J690: Pneumonitis due to inhalation of food and vomit
Also known as:
- Fever
- High temperature
- Pyrexia
- Elevated body temperature
ICD-10 Codes:
- R509: Fever, unspecified
Also known as:
- C. diff Infection
- Gastroenteritis
- Clostridioides difficile infection
- Clostridium difficile colitis
- C. difficile-associated diarrhea
ICD-10 Codes:
- A0472: Enterocolitis due to Clostridium difficile, not specified as recurrent
Also known as:
- Type 2 Diabetes with Diabetic Foot Ulcer
- Diabetes Type 2
- Diabetic Foot
- Type 2 diabetes
- Diabetic Foot Wound
- Foot Sore from Diabetes
- Diabetic Ulcer
ICD-10 Codes:
- E11621: Type 2 diabetes mellitus with foot ulcer
Also known as:
- Post-procedure infection
- After Surgery
- Wounds and Injuries
- Post-operative infection
- Surgical site infection
- Procedure-related infection
ICD-10 Codes:
- T8140XA: Infection following a procedure, unspecified, initial encounter
Also known as:
- Acute Respiratory Failure with Low Oxygen
- Respiratory Failure
- Sudden lung failure with low oxygen
- Hypoxic respiratory failure
- Acute breathing failure with hypoxia
ICD-10 Codes:
- J9601: Acute respiratory failure with hypoxia
Also known as:
- Peritoneal Abscess
- Abscess
- Peritoneal Disorder
- Abdominal abscess
- Intra-abdominal abscess
- Pus pocket in abdomen
ICD-10 Codes:
- K651: Peritoneal abscess
Also known as:
- Vascular Access Device Management
- Vascular Access Care
- Port Management
- Catheter Care
ICD-10 Codes:
- Z452: Encounter for adjustment and management of vascular access device
Which procedures does Dr. Joo perform as a Infectious Disease Specialist?
As a Infectious Disease Specialist, procedures performed by an Dr. Ryan Joo 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. Joo's office.
Does Dr. Joo accept my insurance?
Dr. Joo accepts most major insurance plans. Important: Please call our office at (626) 304-0782 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Joo accept in Pasadena, CA?
Dr. Joo in Pasadena, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Commercial
All Other Third Party
Altamed Health Services
Centene
City of Los Angeles
CVS Health (formerly Aetna)
Medicaid
OptumRx
UnitedHealthcare
View All Insurances
Where is Dr. Joo's office located?
What is Dr. Joo's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Joo's National Provider Identifier (NPI) number is 1639301922.
What common questions do patients ask about Dr. Joo?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Joo
What is Dr. Ryan Joo's specialty?
Dr. Joo is a Infectious Disease Specialist near Pasadena, 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. Joo to book an appointment today.Is this Dr. Ryan Joo affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Joo is affiliated with Huntington Hospital (pasadena, Ca), Usc Arcadia Hospital which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They 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 Ryan Joo accepting new patients in Pasadena, CA?
Yes, Dr. Ryan Joo is accepting new patients at this time.
Does Dr. Ryan Joo offer online booking?
Please contact Dr. Joo's office at (626) 304-0782 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Ryan Joo?
Please contact Dr. Joo's office at (626) 304-0782 for information regarding telehealth appointment availability or for scheduling assistance.
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