DR. KRISTIAN SHINYU GIMA (D.O.) – General Practice Physician, NPI 1629334032
General Practice Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,324 GENERAL SURGERY in CA
Provider Addresses for DR. KRISTIAN SHINYU GIMA (D.O.)
1438 3RD ST UNIT B
OAKLAND, CA 946071806
Phone: (415) 606-1752
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.
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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: 2015-02-23
PECOS data refreshed: 2026-06-15
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 |
|---|---|---|---|---|
| I20150223000629 | I | General Surgery | 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 |
|---|---|---|---|---|
| 99308 | Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 2,303 | 583 | $0 |
| 99309 | Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | 1,623 | 358 | $0 |
| 11043 | Removal of muscle and/or tissue, 20.0 sq cm or less | 747 | 191 | $0 |
| 99306 | Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | 573 | 570 | $0 |
| 11046 | Removal of muscle and/or tissue, each additional 20.0 sq cm or less | 264 | 48 | $0 |
Insurance plans in this area (ZIP 94607)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NC | |
| - | WA | |
| - | DC | |
| - | AL | |
| General Surgery | NV | |
| Colorectal Surgery (Proctology), General Surgery, General Surgery | IN | |
| - | CA | |
| General Practice | TX | |
| - | CA | |
| - | NY |
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