DR. DARREN BOND KELLER (M.D.) – Gastroenterology Physician, NPI 1013988922
Gastroenterology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,981 GASTROENTEROLOGY in CA
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Provider Addresses for DR. DARREN BOND KELLER (M.D.)
Sharp Rees Stealy Medical Group, 2929, Health Center Drive, Birdland, Linda Vista, San Diego, San Diego County, California, 92133, United States
SAN DIEGO, CA 921232762
Phone: (858) 939-6531
Fax: (619) 874-2351
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2012-05-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20120530000675 | I | Gastroenterology | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J2250 | Injection, midazolam hydrochloride, per 1 mg | 576 | 102 | $0 |
| 99153 | Use of a drug to induce depression of consciousness by physician performing a procedure, each additional 15 minutes | 176 | 103 | $0 |
| G0500 | 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 monito | 105 | 102 | $0 |
| J3010 | Injection, fentanyl citrate, 0.1 mg | 102 | 100 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 53 | 53 | $0 |
Insurance plans in this area (ZIP 92123)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | CA | |
| Family Practice | CA | |
| - | CA | |
| Pain Management, Physical Medicine And Rehabilitation | CA | |
| Family Practice | CA | |
| Physical Therapist In Private Practice | CA | |
| - | CA | |
| Orthopedic Surgery, Sports Medicine | NY | |
| Occupational Therapist In Private Practice | CA | |
| Physical Therapist In Private Practice | CA |
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