JW
30 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Williams, Internist in Ukiah, CA?
Dr. John Williams, DO is an Internist, who primarily practices in Ukiah, CA with 1 additional practice location. He has been practicing for over 30 years and is board certified. Dr. Williams graduated from University of New England College of Osteopathic Medicine and completed his residency at Lac-King/Drew Med Ctr, Internal Medicine; Lac-King/Drew Med Ctr, Pulmonary Diseases; L A Co-Usc Med Ctr, Internal Medicine. Dr. Williams is fluent in English and Spanish, and is currently seeing new patients. Dr. Williams’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Williams’s office at (707) 459-5585.
Where did Dr. Williams go to medical school and complete their residency?
Residency: Lac-King/Drew Med Ctr, Internal Medicine; Lac-King/Drew Med Ctr, Pulmonary Diseases; L A Co-Usc Med Ctr, Internal Medicine | Loma Linda University Medical Center Program
Medical School: University of Mi Med Sch, Ann Arbor Mi | University of New England / Main Campus | University of New England College of Osteopathic Medicine
Is Dr. Williams board certified as an Internist?
Yes, Dr. John Williams, DO is board certified by the American Board of Internal Medicine
What languages does Dr. Williams speak?
Dr. Williams and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does an Internist like Dr. Williams typically treat?
As an Internist, Dr. Williams 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. Williams. 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:
- Opioid Dependence
- Opioids and Opioid Use Disorder (OUD)
- Prescription Drug Misuse
- Opioid addiction
- Opioid use disorder
- OUD
ICD-10 Codes:
- F1120: Opioid dependence, uncomplicated
Also known as:
- Lower Back Spinal Stenosis
- Neck Spinal Stenosis
- Mid and Lower Back Spinal Stenosis
- Spinal Stenosis
- Neck Injuries and Disorder
- Narrowing of Lower Back Spinal Canal
- Lumbar Spinal Canal Narrowing
- Lumbar Stenosis
- Narrowing of Neck Spinal Canal
- Cervical Spinal Canal Narrowing
- Cervical Stenosis
- Narrowing of Mid and Lower Back Spinal Canal
- Thoracolumbar Spinal Canal Narrowing
- Thoracolumbar Stenosis
ICD-10 Codes:
- M48061: Spinal stenosis, lumbar region without neurogenic claudication
- M4802: Spinal stenosis, cervical region
- M4805: Spinal stenosis, thoracolumbar region
Also known as:
- Type 2 Diabetes
- Diabetes Type 2
- Type 2 diabetes
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
Also known as:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Osteoarthritis of both knees
- Osteoarthritis
- Degenerative joint disease
- Wear-and-tear arthritis
- Arthrosis
- Joint degeneration
ICD-10 Codes:
- M170: Bilateral primary osteoarthritis of knee
Also known as:
- Atrial Fibrillation
- Afib
- A-fib
- Irregular heart rhythm
ICD-10 Codes:
- I4891: Unspecified atrial fibrillation
What procedures does an Internist like Dr. Williams typically perform?
As an Internist, Dr. Williams performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Williams. 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:
- Joint or Bursa Injection/Fluid Removal
- Arthrocentesis
- Major Joint Aspiration
- Bursa Injection
- Joint Fluid Removal
CPT Codes:
- 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance
Does Dr. Williams accept my insurance?
Dr. Williams accepts most major insurance plans. Important: Please call our office at (707) 459-5585 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Williams accept in Ukiah, CA?
Dr. Williams in Ukiah, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Adventist Health System
All Other Third Party
BCBS Unspecified
Blue Shield of California
Imperial Health Holdings
Medicare
Molina Healthcare
State of California
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Williams' office located?
What is Dr. Williams's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Williams's National Provider Identifier (NPI) number is 1144220369.
What common questions do patients ask about Dr. Williams?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Williams
What is Dr. John Williams's specialty?
Dr. Williams is a Internist near Ukiah, CA.
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.
Is this Dr. John Williams affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Williams is affiliated with Sutter Santa Rosa Regional Hospital which is a Castle Connolly Top Hospital. 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
When to see an Internist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see an Internist. Explore 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 John Williams accepting new patients in Ukiah, CA?
Yes, Dr. John Williams is accepting new patients at this time.
Does Dr. John Williams offer online booking?
Please contact Dr. Williams's office at (707) 459-5585 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with John Williams?
Please contact Dr. Williams's office at (707) 459-5585 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. John Williams have?
Dr. John Williams is certified by the American Board of Internal Medicine.
Other Internist Near Ukiah, CA
SA
Internist
Accepting patientsDr. Sarah Alvord, MD is an Internist, who primarily practices in Ukiah, CA with 2 additional practice locations.
Ukiah, CA
GT
Internist
Accepting patientsDr. Guy Teran, MD is an Internist, who primarily practices in Ukiah, CA with 2 additional practice locations. He has been practicing for over 34 years.
Ukiah, CA
JA
Hospitalist
Accepting patientsDr. Jorge Allende, MD is a Hospitalist, who primarily practices in Ukiah, CA with 1 additional practice location. He is board certified.
Ukiah, CA