
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Josephson, Internist in Northridge, CA?
Where did Dr. Josephson go to medical school and complete their residency?
Residency: Kingsbrook Jewish Med Ctr, Internal Medicine
Medical School: Shiraz Univ of Med Sci, Shiraz, Iran | Tehran University Of Medical Sciences, Faculty Of Medicine
Is Dr. Josephson board certified as an Internist?
Yes, Dr. William Josephson, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Josephson speak?
Dr. Josephson and their clinical team can communicate with patients in the following languages:
- Arabic
- English
- Hebrew
- Persian
What conditions does an Internist like Dr. Josephson typically treat?
As an Internist, Dr. Josephson 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. Josephson. 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Type 2 Diabetes with High Blood Sugar
- Type 2 Diabetes
- Diabetes Type 2
- Hyperglycemia
- Type 2 diabetes
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E1165: Type 2 diabetes mellitus with hyperglycemia
- E119: Type 2 diabetes mellitus without complications
Also known as:
- Adult Health Checkup with Abnormal Findings
- Health Checkup
- Adult Physical Exam with Issues
- Routine Checkup with Concerns
- General Medical Exam with Abnormal Results
ICD-10 Codes:
- Z0001: Encounter for general adult medical examination with abnormal findings
Also known as:
- Immunization Visit
- Vaccines
- Vaccination appointment
- Shot visit
- Immunization encounter
ICD-10 Codes:
- Z23: Encounter for immunization
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I480: Paroxysmal atrial fibrillation
What procedures does an Internist like Dr. Josephson typically perform?
As an Internist, procedures performed by Dr. William Josephson 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. Josephson's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Josephson accept my insurance?
Dr. Josephson accepts most major insurance plans. Important: Please call our office at (818) 360-4600 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Josephson accept in Northridge, CA?
Dr. Josephson in Northridge, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Shield of California
Centene Corporation
City of Los Angeles
Elevance Health Inc. (formerly Anthem)
L.A. Care Health Plan
Medicare
Molina Healthcare
Mutual of Omaha
OptumRx Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Josephson's office located?
Dr. William Josephson's Primary Practice
17075 Devonshire St Ste 100A
Northridge, CA 91325
(818) 360-4600
What hospitals are Dr. Josephson affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Josephson has admitting privileges at the following hospitals:

Ranked ObGyn Surgery
Ranked in 2 Procedures
What is Dr. Josephson's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Josephson's National Provider Identifier (NPI) number is 1376647651.
What common questions do patients ask about Dr. Josephson?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Josephson
What is Dr. William Josephson's specialty?
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.