Dr. John J. Li
- Gender: Male
- Experience: 21 years
- Graduation year: 2000
- Sole propriator: Yes
- NPI: 1487678041
Dr. John J. Li M.D.
Infectious Disease Specialist
He is located at 7230 Medical Center Drive #203 in West Hills, CA 91307. Can help patients with the following: Anthrax, Asthma, Botulism, Obesity, Rabies, West Nile Virus. His National Provider Identifier (NPI) number is 1487678041. Appointment can be made via the phone number (818) 226-6811. He is affiliated with 1 practices and 3 hospitals.
Conditions treated
Dr. John Jeffrey Li, being an infectious disease specialist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John J. Li.
- Abdominal Pain
- Acquired Immunodeficiency Syndrome (AIDS)
- Acute Pain
- Anemia
- Anthrax
- Arthritis
- Asthma
- Atherosclerosis
- Bacterial Vaginosis
- Bladder Control
- Boils
- Botulism
- Bronchitis
- Brucellosis
- Cancer
- Candida Auris
- Cat Scratch Disease
- Cellulitis
- Chagas Disease
- Chest Pain
- Chickenpox
- Chlamydia
- Cholecystitis
- Cholera
- Chronic Obstructive Pulmonary Disease (COPD)
- Chronic Rhinitis
- Common Cold
- Constipation
- Coronavirus
- Cryptococcosis
- Cystitis
- Cytomegalovirus (CMV)
- Dengue Fever
- Diarrhea
- Diphtheria
- E. Coli Infection
- Eastern Equine Encephalitis (EEE)
- Ebola Hemorrhagic Fever
- Edema
- Encephalitis
- Endocarditis
- Epididymitis
- Fever
- Fifth Disease
- Food Poisoning
- Gangrene
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Genital Herpes
- Giardiasis
- Gonorrhea
- Guinea Worm Disease
- Hand, Foot, and Mouth Disease (HFMD)
- Headache
- Heart Disease
- Helicobacter Pylori Infection
- Hepatitis A (HAV)
- Hepatitis B (HBV)
- Hepatitis C (HCV)
- Herpes Simplex Virus
- Hiatal Hernia
- High Blood Pressure
- Histoplasmosis
- Hot Flashes
- Human Immunodeficiency Virus (HIV)
- Human Papillomavirus (HPV)
- Hyperlipidemia
- Hyponatremia
- Impetigo
- Infectious Diseases
- Infectious Mononucleosis
- Influenza
- Inguinal Hernia
- Leishmaniasis
- Leprosy
- Leptospirosis
- Listeriosis
- Lyme Disease
- Mad Cow Disease
- Malaria
- Measles
- Meningitis
- Migraine
- Mumps
- Nail Fungus
- Nausea and Vomiting
- Necrotizing Fasciitis (NF)
- Neutropenia
- Obesity
- Osteomyelitis
- Osteoporosis
- Peptic Ulcer
- Pinworm Infection
- Pityriasis Rosea
- Pneumonia
- Polio
- Prescription Refill
- Rabies
- Rocky Mountain Spotted Fever (RMSF)
- Roseola
- Rubella
- Salmonella Food Poisoning
- Scabies
- Scarlet Fever
- Schistosomiasis
- Sepsis
- Severe Acute Respiratory Syndrome (SARS)
- Sexually Transmitted Diseases (STDs)
- Smallpox
- Sore Throat
- Staph Infection
- Stomach Flu
- Strep Throat
- Swine Flu
- Syphilis
- Tetanus
- Thrush
- Tonsillitis
- Toxic Shock Syndrome (TSS)
- Toxoplasmosis
- Trichinosis
- Tuberculosis (TB)
- Typhoid Fever
- Upper Respiratory Infection (URI)
- Urethritis
- Urinary Tract Infection (UTI)
- Valley Fever
- Viral Hemorrhagic Fever (VHF)
- West Nile Virus
- Whooping Cough
- Yaws
- Yeast Infection
- Yellow Fever
- Zika Virus
Medicare Enrollment
Dr. John J. Li is enrolled to bill Medicare as a Practitioner - Infectious Disease (also registered under: Practitioner - Internal Medicine) .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- WEST HILLS, CA, 91307-1472
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Merck | $1005 |
| Gilead Sciences | $622 |
| The Medicines Company | $477 |
Other
| Food and Beverage | $3371 |
| Consulting | $260 |
Studies
Graduated in 2000Additional Specialities
- Internist
Affiliated hospitals
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Questions & Answers
Has Dr. John Jeffrey Li affiliation with hospitals?
Dr. John Jeffrey Li is affiliated with NORTHRIDGE HOSPITAL MEDICAL CENTER. For the full list of hospitals see this list.
Does Dr. John Jeffrey Li have affiliation with practices?
Dr. John Jeffrey Li is affiliated with Bariatric Centers of Southern California.
Does Dr. John Jeffrey Li accept insurance?
Unfortunately we don't have any information if Dr. John Jeffrey Li accepts insurance.
What conditions does Dr. John Jeffrey Li treat?
Dr. John Jeffrey Li provides treatment for Anthrax, Asthma, Botulism, Obesity, Rabies, West Nile Virus. For the full list see this list.
Where can you meet with Dr. John Jeffrey Li?
Dr. John Jeffrey Li's office is located at 7230 Medical Center Drive #203 in West Hills, CA 91307.