DR. RONALD SCOTT CHAMBERLAIN (M.D.) – Surgery Physician, NPI 1063421766
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for DR. RONALD SCOTT CHAMBERLAIN (M.D.)
13933 17TH ST STE 200
DADE CITY, FL 335254604
Phone: (352) 437-5972
Type: Location
East Highland Avenue, Phoenix, Maricopa County, Arizona, 85016, United States
PHOENIX, AZ 850164740
Phone: (480) 372-2111
Fax: (480) 372-2112
Type: Mailing
2122 E Highland Ave Ste 100
Phoenix, AZ 850164740
Phone: (480) 372-2111
Fax: (480) 372-2112
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: 2020-12-17
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 |
|---|---|---|---|---|
| I20201217001476 | I | General Surgery | FL | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 20 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 19 | 19 | $0 |
| 11043 | Removal of muscle and/or tissue, 20.0 sq cm or less | 13 | 11 | $0 |
Insurance plans in this area (ZIP 33525)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AZ | |
| - | AZ | |
| - | AZ | |
| Interventional Cardiology, Cardiovascular Disease (Cardiology) | AZ | |
| - | AZ | |
| Cardiovascular Disease (Cardiology), Peripheral Vascular Disease | AZ | |
| Cardiovascular Disease (Cardiology), Internal Medicine | AZ | |
| Cardiovascular Disease (Cardiology), Interventional Cardiology | AZ | |
| Family Practice | AZ | |
| Physician Assistant | AZ |
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