Physician Profile
Unclaimed ProfileAbout RIFF
Brian Paul Riff, MD is a healthcare provider in Anaheim, CA specializing in gastroenterology. Brian trained at Jefferson Medical College of Thomas Jefferson University, graduating in 2009. According to Medicare claims data, Brian cared for 850 Medicare patients across 19,173 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
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (714) 778-1300
- Email not available
Practice Locations
1211 W LA PALMA AVE STE 306
Anaheim, CA 92801
Procedures Most Often Billed to Medicare
19,173 services · 850 patients · 16 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
60 |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
56 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
51 |
| Biopsy of small bowel (except ileum) using an endoscope | Procedure | 44361 |
48 |
| Insertion of stomach tube using a flexible endoscope | Procedure | 43246 |
16 |
| Insertion of guide wire with dilation of esophagus using a flexible endoscope | Procedure | 43248 |
13 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
12 |
| Imaging guidance for procedure, 60 minutes or less | Imaging | 76000 |
12 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
85 |
| Injection, inclisiran, 1 mg | Drug given | J1306 |
18,176 |
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.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other gastroenterology specialists in Anaheim 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Jefferson Medical College of Thomas Jefferson University 8
Other providers in the same specialty who trained at the same institution.
Class of 2009 at Jefferson Medical College of Thomas Jefferson University 8
Providers who graduated from the same medical school in the same year.
Also performs Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Riff's specialty?
Dr. Riff is a gastroenterology in Anaheim, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “GASTROENTEROLOGY”.
NPI registry
Where can I find Dr. Riff?
Dr. Riff is listed at 1211 W LA PALMA AVE STE 306, Anaheim, CA 92801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Riff?
The number on file is (714) 778-1300. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Riff's NPI number?
Dr. Riff's National Provider Identifier is 1194969030. 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
What is Dr. Riff's medical education?
Dr. Riff attended Jefferson Medical College of Thomas Jefferson University, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Riff been practicing?
Dr. Riff has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Riff known for?
According to Medicare billing data, Dr. Riff performs procedures including biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, biopsy of large bowel using a flexible endoscope and removal of polyps or growths of large bowel using an endoscope with mechanical snare; reads or performs imaging such as imaging guidance for procedure, 60 minutes or less; provides treatments such as injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Riff confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Riff. 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.