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Internal Medicine, Gastroenterology in San Francisco, CA
Dr Gregory Fung, Gastroenterologist in San Francisco, CA
Gregory Fung is a gastroenterologist at 789 Vallejo Street in San Francisco, CA. View phone 415-982-6691 and NPI 1700970795.
- Specialty
- Internal Medicine, Gastroenterology
- Location
- San Francisco, CA
- NPI
- 1700970795
- Pricing
- Current estimate required
Pricing information
Loa does not yet have a verified provider-submitted price for this listing. Ask the provider and your insurer for a current estimate before scheduling care.
About Internal Medicine, Gastroenterology
Gastroenterology providers evaluate digestive conditions and perform procedures such as colonoscopy and upper endoscopy. Procedure pricing depends on the facility setting and whether sedation is included.
Common services and price guides
- ColonoscopyTypical range: $1,000-$5,000
- Upper Endoscopy (EGD)Typical range: $1,000-$5,000
- Doctor Office VisitTypical range: $100-$350
- New Patient VisitTypical range: $150-$500
How to confirm pricing with Gregory Fung MD
Published and estimated prices are a starting point. Confirm these details before scheduling to avoid surprises.
Confirm the billing code and setting
Verify the CPT or other billing code and whether care is billed as an office, outpatient, or hospital service.
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Related provider profiles
Provider record and data sources
Gregory Fung MD is published from source-labeled provider data. Registry classifications, practice locations, network participation, and contact information can change, so verify current details before care, billing, or referral.
- Primary taxonomyInternal Medicine, Gastroenterology (207RG0100X)
Source: NPI Registry. Source record updated December 11, 2008. Loa profile refreshed Jul 29, 2026.
Frequently asked questions
Can I see prices for Gregory Fung MD?
Loa does not yet have a verified provider-submitted price for Gregory Fung MD. Ask the office for a written self-pay estimate and compare nearby source-labeled prices before scheduling.
What information is shown for Gregory Fung MD?
This profile shows public provider information for Internal Medicine, Gastroenterology in San Francisco, CA, including contact details, NPI source information, and source-labeled price context when available.
What NPI taxonomy is listed for Gregory Fung MD?
Gregory Fung MD is listed as an NPI individual under Internal Medicine, Gastroenterology (207RG0100X). Registry classifications can change and do not guarantee that every listed service is currently offered.
How should I confirm care details with Gregory Fung MD?
Contact the office before care to confirm the location, appointment availability, network participation, exact service and billing code, and all expected professional or facility fees.
How can Gregory Fung MD update this profile?
The provider or an authorized representative can claim the profile or suggest a correction. Loa reviews submitted changes before publishing them.