33 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Elsen, Gastroenterologist in San Francisco, CA?
Dr. Robert Elsen, MD is a Gastroenterologist, who primarily practices in San Francisco, CA with 1 additional practice location. He has been practicing for over 33 years and is board certified. Dr. Elsen graduated from University of Illinois College of Medicine at Chicago Program and completed his residency at Rush-Presby-St Luke'S M C, Gastroenterology; Deaconess Hosp, Internal Medicine. Dr. Elsen is fluent in English and Spanish, and is currently seeing new patients. Dr. Elsen’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Elsen’s office at (415) 469-0643.
Where did Dr. Elsen go to medical school and complete their residency?
Fellowship: New England Deaconess Hospital | St Luke's Med Center | Rush-Presbyterian-St. Luke's Medical Center | New England Deaconess Hospital
Residency: Rush-Presby-St Luke'S M C, Gastroenterology; Deaconess Hosp, Internal Medicine | New England Deaconess Hospital | New England Deaconess Hospital
Medical School: University Of Il Coll Of Med- Chicago Il | University of Illinois College of Medicine at Chicago Program
Is Dr. Elsen board certified as a Gastroenterologist?
Yes, Dr. Robert Elsen, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Elsen speak?
Dr. Elsen and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does Dr. Elsen treat?
As a Gastroenterologist, Dr. Elsen 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. Elsen. 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:
- 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:
- 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 Polyps
- Colonic Polyps
- Colorectal Polyps
- Intestinal Polyps
- Bowel Polyps
ICD-10 Codes:
- Z86010: Personal history of colon polyps
Also known as:
- Upper Middle Abdominal Pain
- Abdominal Pain
- Epigastric pain
- Pain below breastbone
- Upper stomach pain
ICD-10 Codes:
- R1013: Epigastric pain
Also known as:
- Dark, Tarry Stools (Melena)
- Gastrointestinal Bleeding
- Melena
- Black Stools
- Upper GI Bleed Signs
ICD-10 Codes:
- K921: Melena
Also known as:
- Functional Diarrhea
- Diarrhea
- Chronic Diarrhea
- Persistent Diarrhea
- Diarrhea without clear cause
ICD-10 Codes:
- K591: Functional diarrhea
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
What procedures does Dr. Elsen perform?
As a Gastroenterologist, Dr. Elsen performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Elsen. 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:
- Diagnostic Colonoscopy with Biopsy
- Colonoscopy with Biopsy
- Colonoscopy with Polyp Removal
- Colonoscopy
- Colorectal Cancer Screening Tests
- Flexible Colonoscopy
- Colon Exam with Biopsy
- Lower Endoscopy
- Colon Cancer Screening
- Colon Biopsy
- Large Intestine Scope
- Colorectal Cancer Screening
- Flexible Colonoscopy with Polypectomy
- Colon Polyp Removal
- Colorectal Lesion Excision
CPT Codes:
- 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45380: Colonoscopy, flexible; with biopsy, single or multiple
- 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
Also known as:
- Upper Endoscopy with Biopsy
- Biopsy
- Endoscopy
- EGD with Biopsy
- Gastroscopy with Biopsy
- Esophagogastroduodenoscopy with Biopsy
CPT Codes:
- 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple
Also known as:
- EGD with Esophageal Balloon Dilation
- Diagnostic Upper Endoscopy with Biopsy
- Colonoscopy with Injections
- Colonoscopy
- Colorectal Cancer Screening Tests
- Upper Endoscopy with Esophageal Dilation
- Flexible Esophagoscopy with Balloon
- EGD with Balloon Widening
- EGD with Biopsy
- Esophagogastroduodenoscopy
- Upper GI Endoscopy
- Stomach Scope with Sample
- Flexible Colonoscopy with Injection
- Colon Scope with Medication
- Therapeutic Colonoscopy
CPT Codes:
- 43249: Esophagogastroduodenoscopy, flexible, transoral; with transendoscopic balloon dilation of esophagus (less than 30 mm diameter)
- 43235: Esophagogastroduodenoscopy, flexible, transoral; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)
- 45381: Colonoscopy, flexible; with directed submucosal injection(s), any substance
Does Dr. Elsen accept my insurance?
Dr. Elsen accepts most major insurance plans. Important: Please call our office at (415) 469-0643 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Elsen accept in San Francisco, CA?
Dr. Elsen in San Francisco, 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
BCBS Unspecified
Blue Shield of California
Crown Cork and Seal Company
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Medicare
State of Tennessee
Sutter Health
UnitedHealthcare
View All Insurances
Where is Dr. Elsen's office located?
Dr. Robert Elsen's Primary Practice
2100 Webster St Ste 315
San Francisco, CA 94115
(415) 469-0643
Dr. Robert Elsen's Practice 2
45 Castro St Ste 437
San Francisco, CA 94114
(415) 469-0643
What is Dr. Elsen's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Elsen's National Provider Identifier (NPI) number is 1639212624.
What common questions do patients ask about Dr. Elsen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Elsen
What is Dr. Robert Elsen's specialty?
Dr. Elsen is a Gastroenterologist near San Francisco, 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. Elsen to book an appointment today.
Is this Dr. Robert Elsen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Elsen is affiliated with California Pacific Medical Center - Davies Campus, California Pacific Medical Center - Van Ness Campus, California Pacific Medical Center - Mission Bernal Campus, Mills-Peninsula Medical Center, Stanford Health Care - Stanford Hospital, St. John’s Health 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 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 Robert Elsen accepting new patients in San Francisco, CA?
Yes, Dr. Robert Elsen is accepting new patients at this time.
Does Dr. Robert Elsen offer online booking?
Please contact Dr. Elsen's office at (415) 469-0643 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Robert Elsen?
Please contact Dr. Elsen's office at (415) 469-0643 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Robert Elsen have?
Dr. Robert Elsen is certified by the American Board of Internal Medicine.
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