27 Years of Experience
Accepting patients
Who is Dr. Mark, Gastroenterologist in Turlock, CA?
Dr. Jeffrey Mark, MD is a Gastroenterologist, who primarily practices in Turlock, CA with 1 additional practice location. He has been practicing for over 27 years and is board certified by the American Board of Internal Medicine. Dr. Mark graduated from Columbia University School of Engineering and completed his residency at Finch U Hlth Sci/Chgo M Sch, Gastroenterology; Evanston Hosp, Internal Medicine. Dr. Mark is fluent in English and Chinese, and is currently seeing new patients. Dr. Mark’s practice accepts Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mark’s office at (616) 844-7000.
Where did Dr. Mark go to medical school and complete their residency?
Fellowship: University Of Health Sciences/Chicago Medical School | Chicago Medical School at Rosalind Franklin University of Medicine and Science Program
Residency: Finch U Hlth Sci/Chgo M Sch, Gastroenterology; Evanston Hosp, Internal Medicine | Evanston Hospital | Evanston Hospital | University of Texas Medical Branch Hospitals Program | Evanston Hospital
Medical School: University Of Il Coll Of Med- Chicago Il | Columbia University School of Engineering | University of Illinois College of Medicine at Chicago Program
Is Dr. Mark board certified in Gastroenterologist?
Yes, Dr. Jeffrey Mark, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Mark speak?
Dr. Mark and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Mark treat?
As a Gastroenterologist, Dr. Mark 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. Mark. 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:
- Large Intestine Diverticulosis
- Diverticulosis and Diverticulitis
- Diverticular Disease
- Colon Diverticula
- Pockets in the Colon
ICD-10 Codes:
- K5730: Diverticulosis of large intestine without perforation or abscess without bleeding
Also known as:
- Acid Reflux
- GERD
- Acid Reflux (GER & GERD) in Adults
- Acid Reflux (GER & GERD) in Children
- Acid Reflux (GER & GERD) in Infants
- Gastroesophageal Reflux
- Heartburn
- Indigestion
ICD-10 Codes:
- K219: Gastro-esophageal reflux disease without esophagitis
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:
- Rectal Bleeding
- Gastrointestinal Bleeding
- Gastrointestinal (GI) Bleeding
- Anal Bleeding
- Blood in Stool
- Lower GI Bleed
ICD-10 Codes:
- K625: Hemorrhage of anus and rectum
Also known as:
- Indigestion
- Gas in the Digestive Tract
- Indigestion (Dyspepsia)
- Dyspepsia
- Upset Stomach
- Stomach Discomfort
ICD-10 Codes:
- K30: Functional dyspepsia
Also known as:
- Barrett's Esophagus
- Esophagus Disorder
- Barrett’s Esophagus
- Barrett's condition
- Esophageal metaplasia
ICD-10 Codes:
- K2270: Barrett's esophagus without dysplasia
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Gastroparesis
- Stomach Disorder
- Delayed Gastric Emptying
- Stomach Paralysis
- Gastric Motility Disorder
ICD-10 Codes:
- K3184: Gastroparesis
Also known as:
- Colon Polyps
- Colonic Polyps
- Colorectal polyps
- Bowel polyps
- Intestinal polyps
ICD-10 Codes:
- K635: Polyp of colon
Also known as:
- Other Intestinal Condition
- Colonic Disease
- Small Intestine Disorder
- Bowel Conditions
- Gut Problems
- Digestive Issues
ICD-10 Codes:
- K6389: Other specified diseases of intestine
Also known as:
- Other Intestine Birth Defects
- Birth Defects
- Colonic Disease
- Small Intestine Disorder
- Congenital Intestinal Malformations
- Baby Intestine Anomalies
- Bowel Defects at Birth
ICD-10 Codes:
- Q438: Other specified congenital malformations of intestine
Also known as:
- Hemorrhoids
- Piles
- Anal veins
- Swollen rectal veins
ICD-10 Codes:
- K648: Other hemorrhoids
Also known as:
- Diaphragmatic Hernia
- Hernia
- Hiatal Hernia
- Hernia of the Diaphragm
ICD-10 Codes:
- K449: Diaphragmatic hernia without obstruction or gangrene
Also known as:
- Crohn's Disease
- Crohn’s Disease
- Regional Enteritis
- Inflammatory Bowel Disease (IBD)
- Terminal Ileitis
ICD-10 Codes:
- K5090: Crohn's disease, unspecified, without complications
Also known as:
- Benign Ascending Colon Polyp
- Benign Tumor
- Colonic Polyps
- Colon Polyps
- Non-cancerous ascending colon growth
- Ascending colon adenoma
- Ascending colon benign tumor
ICD-10 Codes:
- D122: Benign neoplasm of ascending colon
Also known as:
- Difficulty Swallowing
- Swallowing Disorder
- Dysphagia
- Trouble swallowing
- Painful swallowing
ICD-10 Codes:
- R1310: Dysphagia, unspecified
Also known as:
- Iron Deficiency Anemia
- Anemia
- Iron
- Anemia from Iron Lack
- Low Iron Anemia
- Sideropenic Anemia
ICD-10 Codes:
- D509: Iron deficiency anemia, unspecified
Also known as:
- Bacterial Intestinal Infection
- Bacterial Infection
- Gastroenteritis
- Bacterial Gut Infection
- Bacterial Enteritis
- Bacterial Gastroenteritis
ICD-10 Codes:
- A049: Bacterial intestinal infection, unspecified
Also known as:
- Diverticulosis
- Diverticulosis and Diverticulitis
- Diverticular Disease
- Intestinal Diverticula
- Pouches in Intestine
ICD-10 Codes:
- K5790: Diverticulosis of intestine, part unspecified, without perforation or abscess without bleeding
Also known as:
- Change in Bowel Habits
- Bowel Movement
- Altered Bowel Habits
- Irregular Bowel Movements
- Changes in Pooping
ICD-10 Codes:
- R194: Change in bowel habit
Which procedures does Dr. Mark perform as a Gastroenterologist?
As a Gastroenterologist, procedures performed by a Dr. Jeffrey Mark may include:
- Colonoscopy
- Colonoscopy Consultation
- Colorectal Cancer Screening
- Endoscopic Ultrasound
- Endoscopy / Endoscopic Ultrasound
- Gastric Balloon
- Gastric Stimulator Implantation Consultation
- Gastric Stimulator Implantation Follow Up
For detailed information, please contact Dr. Mark's office.
Does Dr. Mark accept my insurance?
Dr. Mark accepts most major insurance plans. Important: Please call our office at (616) 844-7000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Mark accept in Turlock, CA?
Dr. Mark in Turlock, 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
Blue Shield of California
Centene
CVS Health (formerly Aetna)
Department of Defense / Tricare
Elevance Health Inc. (formerly Anthem)
Express Scripts
Medicare
UnitedHealthcare
USAA
View All Insurances
Where is Dr. Mark's office located?
Dr. Jeffrey Mark's Primary Practice
2101 Geer Rd Ste 118
Turlock, CA 95382
(616) 844-7000
What is Dr. Mark's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Mark's National Provider Identifier (NPI) number is 1487603155.
What common questions do patients ask about Dr. Mark?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mark
What is Dr. Jeffrey Mark's specialty?
Dr. Mark is a Gastroenterologist near Turlock, CA. An internist focused on diagnosing and treating disorders of the digestive system, encompassing the stomach, intestines, liver, and gallbladder. This specialist manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice, and performs intricate diagnostic and therapeutic procedures using endoscopes to examine internal organs. Contact Dr. Mark to book an appointment today.
Is this Dr. Jeffrey Mark affiliated with a ranked Castle Connolly Top Hospital?
No, Mark is not affiliated with a Castle Connolly Top Hospital. Castle Connolly Top Hospitals 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 Gastroenterologist?
Explore Gastroenterologist 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 Jeffrey Mark accepting new patients in Turlock, CA?
Yes, Dr. Jeffrey Mark is accepting new patients at this time.
Does Dr. Jeffrey Mark offer online booking?
Please contact Dr. Mark's office at (616) 844-7000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Jeffrey Mark?
Please contact Dr. Mark's office at (616) 844-7000 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Jeffrey Mark have?
Dr. Jeffrey Mark is certified by the American Board of Internal Medicine.
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