AHMED REHAN (M.D.) – Nephrology Physician, NPI 1700846987
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
58 NEPHROLOGY in HI
Provider Addresses for AHMED REHAN (M.D.)
1520 LILIHA ST STE 601
HONOLULU, HI 968173564
Phone: (808) 523-0445
Fax: (808) 356-3380
Type: Mailing
98-211 Pali Momi St Ste 320
Aiea, HI 967014306
Phone: (808) 523-0445
Fax: (808) 356-3380
Type: Location
McAuley Drive, Ypsilanti, Washtenaw County, Michigan, 48107, United States
SUITE 4003
YPSILANTI, MI 481971099
Phone: (734) 712-3470
Fax: (734) 712-2935
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 24 Open Payments records for all available years, with a total value of $998.
Total Amount is formed as General ($998) + Research ($0) + Ownership ($0) = $998.
Last reported payment date: 2024-10-25 • Largest payer in this snapshot: Amgen Inc. ($410).
Total Amount
$998
General + Research + Ownership
Payments
24
Total payment records
General Amount
$998
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $410 |
| Ardelyx, Inc. | $124 |
| Bayer Healthcare Pharmaceuticals Inc. | $117 |
| Mallinckrodt Hospital Products Inc. | $64 |
| Novo Nordisk Inc | $55 |
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: 2022-03-30
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20050901000465 | I | Nephrology | MI | TBD |
| I20220330002730 | I | Nephrology | HI | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 198 | 127 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 148 | 122 | $0 |
| 90966 | Home dialysis services per month (20 years or older) | 78 | 31 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 64 | 53 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 25 | 16 | $0 |
Insurance plans in this area (ZIP 96817)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NEPHROLOGY | MI | 90935 | Hemodialysis procedure with one physician evaluation | 120 | 52 |
| NEPHROLOGY | MI | 90961 | Dialysis services (2-3 physician visits per month), patient 20 years of age and older | 16 | 12 |
| NEPHROLOGY | MI | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 12 | 12 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | HI | |
| N E P H R O L O G Y | AL | |
| Nurse Practitioner | TX | |
| Nephrology, Internal Medicine | HI | |
| Nurse Practitioner | HI | |
| Nurse Practitioner | HI | |
| Nurse Practitioner | HI | |
| Nurse Practitioner | DE | |
| - | HI | |
| Nurse Practitioner | HI |
Reviews
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