AUNG NAING (M.D.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1124023635
Critical Care Medicine (Internal Medicine) Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,454 CRITICAL CARE (INTENSIVISTS) in FL
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Provider Addresses for AUNG NAING (M.D.)
Lakeland Regional Health Medical Center, 1324, Lakeland Hills Boulevard, Lakeland, Polk County, Florida, 33805, United States
ATTN: MANAGED CARE DEPT.
LAKELAND, FL 338054543
Phone:
Type: Mailing
3030, Harden Boulevard, Lakeland, Polk County, Florida, 33803, United States
LAKELAND, FL 338037952
Phone: (863) 284-5020
Fax: (863) 284-5192
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: 2008-12-23
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 |
|---|---|---|---|---|
| I20081223000283 | I | Critical Care (Intensivists) | 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 |
|---|---|---|---|---|
| 99291 | Critical care, first 30-74 minutes | 231 | 109 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 152 | 78 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 38 | 34 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 23 | 21 | $0 |
| 95810 | Sleep study in sleep lab (6 years or older) | 22 | 22 | $0 |
Insurance plans in this area (ZIP 33805)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CRITICAL CARE (INTENSIVISTS) | FL | 31622 | Diagnostic examination of lung airways using an endoscope | 15 | 15 |
| CRITICAL CARE (INTENSIVISTS) | FL | 36556 | Insertion of central venous catheter for infusion, patient 5 years or older | 17 | 16 |
| CRITICAL CARE (INTENSIVISTS) | FL | 90670 | Pneumococcal vaccine for injection into muscle | 29 | 29 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | FL | |
| - | TX | |
| - | FL | |
| - | FL | |
| Physical Medicine And Rehabilitation | MD | |
| Nurse Practitioner | FL | |
| - | FL | |
| Thoracic Surgery | OH | |
| Nurse Practitioner | FL | |
| Family Practice | FL |
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