DR. DEREK FOSTER IPSEN (D.O.) – Orthopaedic Hand Surgery Physician, NPI 1477532299
Orthopaedic Hand Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
123 ORTHOPEDIC SURGERY in HI
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Provider Addresses for DR. DEREK FOSTER IPSEN (D.O.)
Tripler Army Medical Center, 1, Jarrett White Road, Moanalua Gardens, Honolulu, Honolulu County, Hawaii, 96859, United States
TRIPLER ARMY MEDICAL CENTER ATTN: MCHK-QS
TRIPLER AMC, HI 968595001
Phone: (808) 433-2460
Fax: (808) 433-1558
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: 2020-07-30
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 |
|---|---|---|---|---|
| I20200730001309 | I | Orthopedic Surgery | ID | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 138 | 102 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 134 | 134 | $0 |
| 20600 | Aspiration and/or injection of fluid from small joint | 61 | 39 | $0 |
| 20550 | Injection into tendon or ligament | 61 | 48 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 51 | 51 | $0 |
Insurance plans in this area (ZIP 96859)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | ID | |
| Family Practice | ID | |
| Cardiovascular Disease (Cardiology) | MN | |
| Family Practice | ID | |
| - | NM | |
| O B S T E T R I C S/ G Y N E C O L O G Y | ID | |
| Physician Assistant | ID | |
| P S Y C H I A T R Y | ID | |
| Gastroenterology, Internal Medicine, Family Practice | MT | |
| Family Practice | ID |
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