Physician Profile
David T. Wong, M.D. is a healthcare provider in San Ramon, CA specializing in gastroenterology. David trained at Albert Einstein College of Medicine of Yeshiva University, graduating in 1988. According to Medicare claims data, David cared for 1,000 Medicare patients across 1,148 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
5801 NORRIS CANYON RD SUITE 230
San Ramon, CA 94583
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.
Most searched conditions
Biliary and pancreas
Colon and anorectal
Esophagus and swallowing
Functional bowel and motility
Liver
Stomach and duodenum
Bowel & Colon
Digestive Symptoms
Gallbladder & Bile Ducts
Most searched procedures
Lower endoscopy
Upper endoscopy
Capsule and physiology testing
Diagnostic Testing
Liver procedures
Treatments
1,148 services · 1,000 patients · 17 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
165 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
106 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
55 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
29 |
| Insertion of guide wire with dilation of esophagus using a flexible endoscope | Procedure | 43248 |
19 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
342 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
140 |
| Colorectal cancer screening; colonoscopy on individual at high risk | Billing code | G0105 |
48 |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
45 |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
40 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
David T. Wong is a gastroenterologist in San Ramon, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Gastroenterology”.
NPI registry
David T. Wong is listed at 5801 Norris Canyon Rd Suite 230, San Ramon, CA 94583. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (925) 275-9966. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
David T. Wong's National Provider Identifier is 1386654200. 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
David T. Wong attended Albert Einstein College of Medicine of Yeshiva University, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
David T. Wong has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, David T. Wong performs procedures including biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, removal of polyps or growths of large bowel using an endoscope with mechanical snare and diagnostic exam of large 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
Not yet. This profile is built from public federal data and has not been confirmed by David T. Wong. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.