Physician Profile
Unclaimed ProfileAbout RINGER
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Areas of Expertise
Common questions
What kind of doctor is Dr. Ringer?
Dr. Ringer is a gastroenterologist in Modesto, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Gastroenterology”.
NPI registry
What is Dr. Ringer's address?
Dr. Ringer is listed at 1541 FLORIDA AVE SUITE 200, Modesto, CA 95350. 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. Ringer?
The number on file is (209) 577-3388. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Ringer's NPI number?
Dr. Ringer's National Provider Identifier is 1184611220. 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
How long has Dr. Ringer been practising?
Dr. Ringer has 21+ years experience. Registered with an NPI since 2005. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practised for longer than this.
NPI registry
What procedures does Dr. Ringer perform?
According to Medicare billing data, Dr. Ringer 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 insertion of guide wire with dilation of esophagus using a flexible endoscope; provides treatments such as study of esophagus to assess movement, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Ringer confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Ringer. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (209) 577-3388
- Email not available
Practice Locations
1541 FLORIDA AVE SUITE 200
Modesto, CA 95350
Procedures Most Often Billed to Medicare
715 services · 687 patients · 14 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
67 |
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
65 |
| Insertion of guide wire with dilation of esophagus using a flexible endoscope | Procedure | 43248 |
48 |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
31 |
| Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43235 |
23 |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
22 |
| Study of esophagus to assess movement | Treatment | 91010 |
13 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
141 |
| 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 |
122 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
68 |
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 gastroenterologists at this location 4
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 6
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.
More connections — 15 related providers in 2 groups
Other gastroenterologists in Modesto 7
Same specialty, same city.
Also performs Biopsy of large bowel using a flexible endoscope 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.