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Dr. Greg Brown, MD

San Clemente, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Brown, Internist in San Clemente, CA?

    Dr. Greg Brown, MD is an Internist, who primarily practices in San Clemente, CA with 1 additional practice location. He is board certified by the American Board of Internal Medicine. Dr. Brown graduated from Dr. Nicanor Reyes Medical Foundation Institute of Medicine - Far Eastern University and completed his residency at Univ Ca Irvine Med Ctr, Internal Medicine; Univ Ca Irvine Med Ctr, Anatomic And Clinical Pathology; Univ Of Ut Med Ctr, Internal Medicine. Dr. Brown is fluent in English and Tagalog, and is currently seeing new patients. Dr. Brown’s practice accepts Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Brown’s office at (949) 661-9657.

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

    • Residency: Univ Ca Irvine Med Ctr, Internal Medicine; Univ Ca Irvine Med Ctr, Anatomic And Clinical Pathology; Univ Of Ut Med Ctr, Internal Medicine | Uc Irvine/Va Med Ctr, Orang | UC Irvine Medical Center

    • Medical School: Dr. Nicanor Reyes Medical Foundation Institute of Medicine - Far Eastern University | Dr. Nicanor Reyes Medical Foundation Institute of Medicine - Far Eastern University | Far Eastern University Institute of Medicine | University of the Philippines Manila College of Medicine

    Is Dr. Brown board certified in Internist?

    Yes, Dr. Greg Brown, MD is board certified by the American Board of Internal Medicine

    What languages does Dr. Brown speak?

    Dr. Brown and their clinical team can communicate with patients in the following languages:

    • English

    • Tagalog

    What conditions does Dr. Brown treat?

    As a Internist, Dr. Brown 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. Brown. 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:

    • 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:

    • Actinic Keratosis
    • Skin Condition
    • Sun Exposure
    • Skin Cancer Treatment (PDQ®)
    • Solar keratosis
    • Precancerous skin lesion
    • Rough sun spots

    ICD-10 Codes:

    • L570: Actinic keratosis

    Also known as:

    • Type 2 Diabetes with Chronic Kidney Disease
    • Diabetes Complicationss
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetic Kidney Problems
    • Diabetes Mellitus Complications
    • Diabetes Related Health Problems
    • Advanced Diabetes
    • Diabetic Chronic Kidney Disease
    • Long-term Kidney Failure from Type 2 Diabetes
    • Type 2 Diabetes End-Stage Renal Disease

    ICD-10 Codes:

    • E1169: Type 2 diabetes mellitus with other specified complication
    • E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • Primary Osteoarthritis in Right Knee
    • Osteoarthritis of the left knee
    • Osteoarthritis
    • Right Knee Arthritis
    • Right Knee Degenerative Joint Disease
    • Degenerative joint disease
    • Wear-and-tear arthritis
    • Arthrosis
    • Joint degeneration

    ICD-10 Codes:

    • M1711: Unilateral primary osteoarthritis, right knee
    • M1712: Unilateral primary osteoarthritis, left knee

    Also known as:

    • Chronic Kidney Disease from High Blood Pressure
    • Chronic Kidney Disease
    • High Blood Pressure
    • Hypertensive Chronic Kidney Disease
    • High Blood Pressure Kidney Disease
    • Hypertension-Related Kidney Disease

    ICD-10 Codes:

    • I129: Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease

    Also known as:

    • Hardening of the Arteries in the Heart without Chest Pain
    • Atherosclerosis
    • Coronary Artery Disease
    • Silent Coronary Artery Disease
    • Asymptomatic Atherosclerosis

    ICD-10 Codes:

    • I2510: Atherosclerotic heart disease of native coronary artery without angina pectoris

    Also known as:

    • COPD
    • Chronic Obstructive Pulmonary Disease
    • Chronic Lung Disease
    • Emphysema and Chronic Bronchitis

    ICD-10 Codes:

    • J449: Chronic obstructive pulmonary disease, unspecified

    Also known as:

    • Mammogram for Breast Cancer Screening
    • Health Screening
    • Mammography
    • Breast Cancer Screening (PDQ®)
    • Mammograms
    • Breast X-ray
    • Breast Cancer Check

    ICD-10 Codes:

    • Z1231: Encounter for screening mammogram for malignant neoplasm of breast

    Also known as:

    • Enlarged Prostate
    • Enlarged Prostate (BPH)
    • Enlarged Prostate (Benign Prostatic Hyperplasia)
    • Benign Prostatic Hyperplasia
    • BPH
    • Prostate Enlargement

    ICD-10 Codes:

    • N400: Benign prostatic hyperplasia without lower urinary tract symptoms

    Also known as:

    • Sacroiliac Joint Inflammation
    • Back Pain
    • SI Joint Inflammation
    • Sacroiliac Dysfunction
    • Inflamed SI Joint

    ICD-10 Codes:

    • M461: Sacroiliitis, not elsewhere classified

    Also known as:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    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:

    • Hypothyroidism
    • Congenital hypothyroidism
    • Hypothyroidism (Underactive Thyroid)
    • Underactive Thyroid
    • Low Thyroid Function

    ICD-10 Codes:

    • E039: Hypothyroidism, unspecified

    Also known as:

    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Prostatic Carcinoma
    • Prostate Gland Cancer
    • Malignant Prostate Tumor

    ICD-10 Codes:

    • C61: Malignant neoplasm of prostate

    Also known as:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Which procedures does Dr. Brown perform as a Internist?

    As a Internist, procedures performed by an Dr. Greg Brown may include:

    For detailed information, please contact Dr. Brown's office.

    Does Dr. Brown accept my insurance?

    Dr. Brown accepts most major insurance plans. Important: Please call our office at (949) 661-9657 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Brown accept in San Clemente, CA?

    Dr. Brown in San Clemente, 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 Third Party

    • Centene

    • Elevance Health Inc. (formerly Anthem)

    • Humana

    • Medicare

    • Monarch HealthCare

    • OptumRx

    • United American Healthcare Corp (UAHC)

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Brown's office located?

    Dr. Greg Brown's Primary Practice

    655 Camino de los Mares Ste 124

    San Clemente, CA 92673

    (949) 661-9657

    Get Directions

    Dr. Greg Brown's Practice 2

    15 Mareblu Ste 350

    Aliso Viejo, CA 92656

    Get Directions

    What is Dr. Brown's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Brown's National Provider Identifier (NPI) number is 1720135346.

    What common questions do patients ask about Dr. Brown?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Brown

    What is Dr. Greg Brown's specialty?

    Dr. Brown is a Internist near San Clemente, CA.

    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.

    Contact Dr. Brown to book an appointment today.

    Is this Dr. Greg Brown affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Brown is affiliated with Providence Mission Hospital Mission Viejo, Uci Medical Center, Hoag Hospital Newport Beach 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 Internist?

    Explore Internist 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 Greg Brown accepting new patients in San Clemente, CA?

    Yes, Dr. Greg Brown is accepting new patients at this time.

    Does Dr. Greg Brown offer online booking?

    Please contact Dr. Brown's office at (949) 661-9657 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Greg Brown?

    Please contact Dr. Brown's office at (949) 661-9657 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Greg Brown have?

    Dr. Greg Brown is certified by the American Board of Internal Medicine.

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