DR. CHARLES STANLEY HAMES (M.D.) – Gastroenterology Physician, NPI 1407823701
Gastroenterology Physician
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Profile Insights
NPPES metrics only — not quality of care.
474 GASTROENTEROLOGY in WA
Provider Addresses for DR. CHARLES STANLEY HAMES (M.D.)
888 Swift Blvd
Richland, WA 993523514
Phone: (509) 946-4611
Type: Location
1270 Lee Blvd
Richland, WA 993524231
Phone: (509) 942-3180
Fax: (509) 943-9722
Type: Location
32, Liberty Drive, Valley Forge, Woodbury, Town of Woodbury, New York, 10930, United States
LIBERTY LAKE, WA 990190032
Phone: (866) 747-2455
Type: Mailing
301, West Poplar Street, Walla Walla, Walla Walla County, Washington, 99362, United States
SUITE 210
WALLA WALLA, WA 993622858
Phone: (509) 522-5825
Fax: (509) 529-3512
Type: Location
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: 2014-02-28
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 |
|---|---|---|---|---|
| I20140228001537 | I | Gastroenterology | WA | 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 |
|---|---|---|---|---|
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 189 | 180 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 129 | 129 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 124 | 123 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 72 | 47 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 71 | 71 | $0 |
Insurance plans in this area (ZIP 99352)
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Provider's Procedures
Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | CO | |
| Hospitalist, Internal Medicine | UT | |
| Nurse Practitioner | WA | |
| Internal Medicine, Hospitalist | ID | |
| N E U R O L O G Y | OR | |
| Family Practice | WA | |
| - | WA | |
| Emergency Medicine | WA | |
| Physical Therapist In Private Practice | WA | |
| Nurse Practitioner | WA |
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