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Dr. Rachana Oak, DO

Internal Medicine*
5.0 (1)
Map Pin Small East Patchogue, NY
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10 years of experience

Overview of Dr. Rachana Oak, DO

Dr. Rachana Oak, DO is an Internal Medicine Specialist in East Patchogue, NY. They specialize in Internal Medicine, has 10 years of experience, and is board certified in Gastroenterology. They graduated from NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY and is affiliated with Mather Hospital, North Shore University Hospital, Long Island Community Hospital and NYC Health + Hospitals/South Brooklyn Health. Patients rated Dr. Oak an average 5.0 star rating.

Dr. Oak works at Practice in East Patchogue, NY with other offices in Westhampton Beach, NY and East Islip, NY. They frequently treat conditions like Constipation, Abdominal Pain and Gastrointestinal Bleeding along with other conditions at varying frequencies. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Oak's Office Locations

  1. 1
    Brookhaven Gastroenterology Associates PC
    260 Patchogue Yaphank Rd Ste C, East Patchogue, NY 11772 Icon Directions Right Arrow Directions Phone Icon (631) 289-0300
  2. 2
    Office
    10 Riverhead Rd, Westhampton Beach, NY 11978 Icon Directions Right Arrow Directions Phone Icon (631) 289-5101
  3. 3
    Nicole M. Darrow DO P C.
    126 E Main St Ste 1, East Islip, NY 11730 Icon Directions Right Arrow Directions Phone Icon (631) 289-0300

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Mather Hospital
  • North Shore University Hospital
  • Long Island Community Hospital
  • NYC Health + Hospitals/South Brooklyn Health

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Constipation
Abdominal Pain
Gastrointestinal Bleeding
Constipation
Abdominal Pain
Gastrointestinal Bleeding

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Constipation
Abdominal Pain
Gastrointestinal Bleeding
Anemia
  • View other providers who treat Anemia
Barrett's Esophagus
Colorectal Polyp
Diarrhea
  • View other providers who treat Diarrhea
Duodenal Ulcer
Dysphagia
Esophagitis
Gas-Bloat Syndrome
Gastric Ulcer
Gastritis
Gastroesophageal Reflux Disease (GERD)
Heartburn
Hemorrhoids
Inflammatory Bowel Disease
Intestinal Diverticulitis
Intestinal Diverticulosis
Intestinal Ulcer
Irritable Bowel Syndrome
Nausea
  • View other providers who treat Nausea
Non-Alcoholic Fatty Liver Disease
Noninfectious Gastroenteritis and Colitis
Unexplained Weight Loss
Vomiting Disorders
Arterial Blood Gas Test (ABG)
Duodenal Polypectomy
Electrocardiogram (EKG)
Endoscopy (Esophagus, Stomach, Small Intestine)
ERCP (Endoscopic Retrograde Cholangiopancreatography)
Flexible Sigmoidoscopy
Manometry
Rigid Proctosigmoidoscopy
Acute Gastritis
Alcoholic Cirrhosis
Anal or Rectal Pain
Ascites
  • View other providers who treat Ascites
Biliary Cirrhosis
Celiac Disease
Chronic Gastritis
Cirrhosis
Colon Cancer
Congenital Anomaly Intestine
Crohn's Disease
Diaphragmatic and Hiatal Hernia
Duodenitis
Dysentery
Enteritis
Eosinophilic Esophagitis
Esophageal Diverticulum
Esophageal Motility Disorders
Esophageal Ulcer
Esophageal Varices
Gallstones
Gastrointestinal Malabsorption
Gastroparesis
Gastroptosis
Giardiasis
Hepatitis B
Hepatitis C
Indigestion
Infectious Diarrheal Disease
Intestinal Obstruction
Ischemic Colitis
Liver Damage from Alcohol
Muscle Cramping
Muscle Spasm
Pancreatitis
Pelvic Abscess
Primary Biliary Cholangitis
Proctoptosis
Rectal Prolapse
Reflux Esophagitis
Shortness of Breath
Stomal Ulcer
Ulcerative Colitis
Upper Digestive Tract Cancer
Viral Enteritis
Care Coordination for Complex Conditions and Procedures
Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
Liver Biopsy
Removal or Destruction of Rectal or Intestinal Tumor (incl. Colonoscopy, Proctosigmoidoscopy, Sigmoidoscopy and Control of Hemorrhage)
Check your insurance
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    View All Accepted Carriers

    • Aetna
    • Blue Cross Blue Shield
    • Capital District Physician's Health Plan (CDPHP)
    • Cigna
    • Connecticare
    • EmblemHealth
    • Empire Blue Cross Blue Shield
    • Excellus BlueCross BlueShield
    • Fidelis Care
    • Healthfirst
    • Humana
    • MagnaCare
    • MVP Health Care
    • Oscar Health
    • Oxford Health Plans
    • UnitedHealthCare

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    5.0
    Average provider rating
    Based on 1 ratings
    Patient Ratings (1)
    5 Star
    (1)
    4 Star
    (0)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
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    Dr. Oak's Office & Staff

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    Experience with Dr. Oak

    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Rachana Oak, DO

    Specialties*
    • Internal Medicine

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 10 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.
    Languages Spoken
    • English
    Languages Spoken
    NPI Number
    • 1265842868
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Medical Education
    • NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY
    Medical Education
    Board Certifications
    • Gastroenterology and Internal Medicine
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Oak has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Oak has seen patients for Constipation, Abdominal Pain and Gastrointestinal Bleeding, and more. You can see other conditions treated by Dr. Oak on their profile. Please call the provider’s office to confirm all visit reasons.

    1 patients have reviewed Dr. Oak. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Oak.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Oak, there are benefits to both methods. A person calling to schedule an with Dr. Oak appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

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