Physician Profile
Ian J Logan, M.D.
Unclaimed ProfileAbout Dr. Logan
Based in Davis, CA, Ian J Logan, M.D. is listed in the NPI registry under gastroenterology. According to Medicare claims data, Ian cared for 886 Medicare patients across 979 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (530) 747-0389
- Email not available
Practice Locations
2068 JOHN JONES ROAD SUITE # 3116
Davis, CA 95616
Conditions Commonly Evaluated or Treated
Within Gastroenterology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Biliary and pancreas
- Acute pancreatitis
- Cholangitis
- Chronic pancreatitis
- Common bile duct stones
- Gallstones
- Pancreatic cysts
- Primary biliary cholangitis
- Primary sclerosing cholangitis
Colon and anorectal
- Anal fissure
- Colon polyps
- Colorectal cancer
- Diverticulosis and uncomplicated diverticulitis
- Hemorrhoids
- Lower gastrointestinal bleeding
Esophagus and swallowing
- Achalasia
- Acid reflux (GERD)
- Barrett's esophagus
- Difficulty swallowing
- Eosinophilic esophagitis
- Esophageal stricture
- Esophagitis
Functional bowel and motility
- Chronic constipation
- Chronic diarrhea
- Fecal incontinence
- Intestinal pseudo-obstruction
- Irritable bowel syndrome
- Small intestinal bacterial overgrowth
Inflammatory and immune
Liver
- Alcohol-associated liver disease
- Ascites
- Autoimmune hepatitis
- Cirrhosis
- Fatty liver disease
- Hemochromatosis
- Hepatic encephalopathy
- Hepatitis B
- Hepatitis C
- Metabolic dysfunction-associated steatohepatitis
- Portal hypertension
- Wilson disease
Stomach and duodenum
- Celiac disease
- Functional dyspepsia
- Gastritis
- Gastroparesis
- H. pylori infection
- Peptic ulcer disease
Procedures & services
Lower endoscopy
- Colon polyp removal
- Colonoscopy
- Diagnostic colonoscopy
- Endoscopic control of gastrointestinal bleeding
- Flexible sigmoidoscopy
- Screening colonoscopy
Upper endoscopy
- Endoscopic mucosal resection
- Endoscopic submucosal dissection
- Esophageal biopsy
- Esophageal dilation
- Stomach biopsy
- Upper endoscopy
Capsule and physiology testing
- Ambulatory reflux monitoring
- Anorectal manometry
- Capsule endoscopy
- Esophageal manometry
- Hydrogen and methane breath testing
Liver procedures
Procedures Most Often Billed to Medicare
979 services · 886 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
194 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
172 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
130 |
| Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm | Procedure | 43249 |
39 |
| Removal of large bowel tissue using a flexible endoscope | Procedure | 45390 |
32 |
| Control of bleeding of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43255 |
32 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43235 |
27 |
| Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare | Procedure | 43251 |
22 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
21 |
| Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monit | Billing code | G0500 |
255 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other gastroenterology specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 2005 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of large bowel using a flexible endoscope 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Logan?
Dr. Logan is a gastroenterology in Davis, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
What is Dr. Logan's address?
Dr. Logan is listed at 2068 JOHN JONES ROAD SUITE # 3116, Davis, CA 95616. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Logan?
The number on file is (530) 747-0389. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Logan's NPI number?
Dr. Logan's National Provider Identifier is 1164572186. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Logan train?
Dr. Logan attended Other, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Logan been practicing?
Dr. Logan has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Logan perform?
According to Medicare billing data, Dr. Logan performs procedures including biopsy of large bowel using a flexible endoscope, removal of polyps or growths of large bowel using an endoscope with mechanical snare and biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Logan confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Logan. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.