RG
32 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Guillen, Internist in Bronx, NY?
Dr. Rafael Guillen, MD is an Internist, who primarily practices in Bronx, NY with 1 additional practice location. He has been practicing for over 32 years and is board certified. Dr. Guillen is fluent in English and Spanish, and is currently seeing new patients. Dr. Guillen’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Guillen’s office at (718) 401-2300.
Where did Dr. Guillen go to medical school and complete their residency?
Medical School: University Eugenio Maria De Hostos School of Medicine
Is Dr. Guillen board certified as an Internist?
Yes, Dr. Rafael Guillen, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Guillen speak?
Dr. Guillen and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Guillen treat?
As an Internist, Dr. Guillen 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. Guillen. 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:
- 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:
- High Blood Pressure
- Hypertension
- Primary Hypertension
- Essential Hypertension
ICD-10 Codes:
- I10: Essential (primary) hypertension
Also known as:
- Other General Medical Examination
- Health Checkup
- General Health Checkup
- Comprehensive Medical Exam
- Miscellaneous Physical Exam
ICD-10 Codes:
- Z008: Encounter for other general examination
Also known as:
- Type 2 Diabetes
- Type 2 Diabetes with Chronic Kidney Disease
- Type 2 Diabetes with Diabetic Neuropathy
- Type 2 Diabetes with Other Circulation Problems
- Type 2 Diabetes with High Blood Sugar
- Diabetes Type 2
- Type 2 diabetes
- Diabetic Kidney Problems
- Diabetic Nerve Problems
- Diabetic Neuropathy
- Diabetes Complicationss
- Hyperglycemia
- Diabetes Mellitus Type 2
- Adult-Onset Diabetes
- Non-Insulin Dependent Diabetes
- Diabetic Chronic Kidney Disease
- Long-term Kidney Failure from Type 2 Diabetes
- Type 2 Diabetes End-Stage Renal Disease
- Diabetic Kidney Issues
- Kidney Problems from Type 2 Diabetes
- Type 2 Diabetes Renal Complications
- Diabetic nerve damage
- Diabetes-related nerve pain
- Peripheral neuropathy from diabetes
- Diabetic Vascular Complications
- Diabetes Heart and Blood Vessel Problems
- Diabetes Mellitus Circulatory Issues
- Diabetic Hyperglycemia
- High Blood Glucose
- High Sugar Levels
ICD-10 Codes:
- E119: Type 2 diabetes mellitus without complications
- E1122: Type 2 diabetes mellitus with diabetic chronic kidney disease
- E1129: Type 2 diabetes mellitus with other diabetic kidney complication
- E1140: Type 2 diabetes mellitus with diabetic neuropathy, unspecified
- E1159: Type 2 diabetes mellitus with other circulatory complications
- E1165: Type 2 diabetes mellitus with hyperglycemia
Also known as:
- High Blood Pressure Heart Disease
- High Blood Pressure Heart Disease with Heart Failure
- Heart Disease
- High Blood Pressure
- Heart Failure
- Hypertensive Cardiomyopathy
- Heart Problems from High Blood Pressure
- Hypertensive Heart Failure
- High Blood Pressure Causing Heart Failure
ICD-10 Codes:
- I119: Hypertensive heart disease without heart failure
- I110: Hypertensive heart disease with heart failure
Also known as:
- High Cholesterol
- Cholesterol
- Triglycerides
- Hyperlipidemia
- High lipids
- Dyslipidemia
ICD-10 Codes:
- E785: Hyperlipidemia, unspecified
Also known as:
- Other Pre-Procedure Examination
- Various pre-op checks
- Miscellaneous pre-surgery exams
- Other pre-treatment assessments
ICD-10 Codes:
- Z01818: Encounter for other preprocedural examination
Also known as:
- Depression Screening
- Depression
- Health Screening
- Depression Test
- Mental Health Check for Depression
- Mood Disorder Screening
ICD-10 Codes:
- Z1331: Encounter for screening for depression
Also known as:
- Prediabetes
- Insulin Resistance & Prediabetes
- Borderline diabetes
- Insulin resistance
- High blood sugar (not yet diabetes)
ICD-10 Codes:
- R7303: Prediabetes
Also known as:
- Hypothyroidism
- Congenital hypothyroidism
- Hypothyroidism (Underactive Thyroid)
- Underactive Thyroid
- Low Thyroid Function
ICD-10 Codes:
- E039: Hypothyroidism, unspecified
Also known as:
- Elevated Blood Pressure
- High Blood Pressure
- High Blood Pressure Reading
- Prehypertension
- Borderline High Blood Pressure
ICD-10 Codes:
- R030: Elevated blood-pressure reading, without diagnosis of hypertension
Also known as:
- Pre-Employment Medical Exam
- Job physical
- Employment health check
- Pre-hire medical assessment
ICD-10 Codes:
- Z021: Encounter for pre-employment examination
Also known as:
- Back Pain
- Backache
- Dorsalgia
- Spinal Pain
ICD-10 Codes:
- M549: Dorsalgia, unspecified
Also known as:
- Other High Cholesterol
- Cholesterol
- Triglycerides
- Other hyperlipidemia
- Other high lipids
- Dyslipidemia
ICD-10 Codes:
- E7849: Other hyperlipidemia
Which procedures does Dr. Guillen perform as an Internist?
As an Internist, procedures performed by Dr. Rafael Guillen 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
For detailed information, please contact Dr. Guillen's office.
Does Dr. Guillen accept my insurance?
Dr. Guillen accepts most major insurance plans. Important: Please call our office at (718) 401-2300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Guillen accept in Bronx, NY?
Dr. Guillen in Bronx, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
ArcBest Corporation
Centene
Elevance Health Inc. (formerly Anthem)
EmblemHealth
Healthfirst
Medicaid
Medicare
MetroPlus
State of New York
State of Tennessee
View All Insurances
Where is Dr. Guillen's office located?
Dr. Rafael Guillen's Primary Practice
800 Grand Concourse Frnt 5 Ofc
Bronx, NY 10451
(718) 401-2300
What is Dr. Guillen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Guillen's National Provider Identifier (NPI) number is 1861430076.
What common questions do patients ask about Dr. Guillen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Guillen
What is Dr. Rafael Guillen's specialty?
Dr. Guillen is a Internist near Bronx, NY.
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. Guillen to book an appointment today.Is this Dr. Rafael Guillen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Guillen is affiliated with The Mount Sinai Hospital, NYC Health + Hospitals/Elmhurst, Mount Sinai Queens 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 Rafael Guillen accepting new patients in Bronx, NY?
Yes, Dr. Rafael Guillen is accepting new patients at this time.
Does Dr. Rafael Guillen offer online booking?
Please contact Dr. Guillen's office at (718) 401-2300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Rafael Guillen?
Please contact Dr. Guillen's office at (718) 401-2300 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Rafael Guillen have?
Dr. Rafael Guillen is certified by the American Board of Internal Medicine.
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