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Dr. Nathan Williams

Thermal, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Williams, Adult Medicine Specialist in Thermal, CA?

    Dr. Nathan Williams is an Adult Medicine Specialist, who primarily practices in Thermal, CA with 1 additional practice location. Dr. Williams completed his residency at Riverside Co Reg Med Ctr, Family Practice. 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 (760) 998-3550.

    Where did Dr. Williams go to medical school and complete their residency?

    • Residency: Riverside Co Reg Med Ctr, Family Practice

    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 Adult Medicine Specialist like Dr. Williams typically treat?

    As an Adult Medicine Specialist, 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 here.

    Also known as:

    • Other Mental Health Screening
    • Depression Screening
    • Mental Health Screening
    • Depression
    • Health Screening
    • Behavioral Disorder Screening
    • Psychological Evaluation
    • Mental Wellness Check
    • Depression Test
    • Mental Health Check for Depression
    • Mood Disorder Screening

    ICD-10 Codes:

    • Z1339: Encounter for screening examination for other mental health and behavioral disorders
    • Z1331: Encounter for screening for depression

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    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:

    • General Disorder Screening
    • Health Screening
    • General Health Check
    • Disease Screening
    • Medical Disorder Screening

    ICD-10 Codes:

    • Z1389: Encounter for screening for other disorder

    Also known as:

    • Understanding Test Results
    • Test results explanation
    • Medical findings review
    • Diagnostic interpretation

    ICD-10 Codes:

    • Z712: Person consulting for explanation of examination or test findings

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    What procedures does an Adult Medicine Specialist like Dr. Williams typically perform?

    As an Adult Medicine Specialist, procedures performed by Dr. Nathan Williams may include:

    Please contact Dr. Williams' office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Williams accept my insurance?

    Dr. Williams accepts most major insurance plans. Important: Please call our office at (760) 998-3550 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Williams accept in Thermal, CA?

    Dr. Williams in Thermal, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • AlphaCare

    • Centene Corporation

    • Heritage Health

    • Inland Empire Health Plan

    • Medicare

    • Other Health Care Provider

    • State of California

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Williams' office located?

    Dr. Nathan Williams' Primary Practice

    66735 Martinez Rd

    Thermal, CA 92274

    (760) 998-3550

    Get Directions

    Dr. Nathan Williams' Practice 2

    9390 Hesperia Rd Ste 7

    Hesperia, CA 92345

    Get Directions

    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 1548345473.

    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. Nathan Williams's specialty?

    Dr. Williams is a Adult Medicine Specialist near Thermal, CA.

    What does an Adult Medicine Specialist do?

    The NUCC advises against using this code and suggests selecting a more suitable one.

    Is this Dr. Nathan Williams affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Williams is affiliated with Redlands Community Hospital, Arrowhead Regional Medical Center 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

    When to see an Adult Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Adult Medicine Specialist. 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 Nathan Williams accepting new patients in Thermal, CA?

    Yes, Dr. Nathan Williams is accepting new patients at this time.

    Does Dr. Nathan Williams offer online booking?

    Please contact Dr. Williams's office at (760) 998-3550 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Nathan Williams?

    Please contact Dr. Williams's office at (760) 998-3550 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>