DR. CHESTER SUNG CHING (MD) – Nephrology Physician, NPI 1568481281
Nephrology Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
58 NEPHROLOGY in HI
Provider Addresses for DR. CHESTER SUNG CHING (MD)
1130 NW 22ND AVE STE 640
PORTLAND, OR 972105488
Phone: (503) 229-7976
Fax: (503) 274-4867
Type: Mailing
105 MAUI LANI PKWY STE 100
WAILUKU, HI 967932443
Phone: (808) 442-7777
Fax: (808) 442-7778
Type: Location
620 SW 5TH AVE
STE 900 #88
PORTLAND, OR 97204
Phone: (503) 688-0906
Type: Mailing
94-229 WAIPAHU DEPOT ST STE 101
WAIPAHU, HI 967973032
Phone: (808) 206-9849
Fax: (808) 206-9850
Type: Location
10201, Southeast Main Street, Russellville, Hazelwood, Portland, Metro, Multnomah County, Oregon, 97216, United States
SUITE 27
PORTLAND, OR 972162937
Phone: (503) 256-0877
Fax: (503) 256-4188
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 15 Open Payments records for all available years, with a total value of $858.
Total Amount is formed as General ($858) + Research ($0) + Ownership ($0) = $858.
Last reported payment date: 2024-07-25 • Largest payer in this snapshot: Amgen Inc. ($229).
Total Amount
$858
General + Research + Ownership
Payments
15
Total payment records
General Amount
$858
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-07-25
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $229 |
| Bayer Healthcare Pharmaceuticals Inc. | $210 |
| Travere Therapeutics, Inc. | $125 |
| Mallinckrodt Hospital Products Inc. | $125 |
| Ardelyx, Inc. | $124 |
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: 2020-01-27
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 |
|---|---|---|---|---|
| I20200127002270 | 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 | 55 | 51 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 53 | 27 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 52 | 22 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 15 | 15 | $0 |
Insurance plans in this area (ZIP 97210)
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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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