Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 2 | 128 | 307 | $60,400 | $19,993 |
| 2022 | 3 | 178 | 374 | $75,425 | $21,591 |
| 2021 | 3 | 153 | 290 | $51,475 | $18,051 |
| 2020 | 3 | 184 | 304 | $39,075 | $19,786 |
All Medicare Procedures & Services
11 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility | 2023 | 111 | 286 | $57,200 | $18,556 | 32.4% |
| 99221 | Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Facility | 2023 | 17 | 21 | $3,200 | $1,437 | 44.9% |
| 99232 | Follow-up hospital inpatient care per day, typically 25 minutes | Facility | 2022 | 131 | 320 | $62,550 | $17,940 | 28.7% |
| 99221 | Initial hospital inpatient care per day, typically 30 minutes | Facility | 2022 | 25 | 25 | $3,625 | $1,989 | 54.9% |
| 90935 | Hemodialysis procedure with physician evaluation | Facility | 2022 | 22 | 29 | $9,250 | $1,662 | 18.0% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2021 | 111 | 238 | $39,900 | $14,335 | 35.9% |
| 99221 | Initial hospital inpatient care, typically 30 minutes per day | Facility | 2021 | 25 | 25 | $3,125 | $2,062 | 66.0% |
| 90935 | Hemodialysis procedure with one physician evaluation | Facility | 2021 | 17 | 27 | $8,450 | $1,654 | 19.6% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2020 | 118 | 231 | $28,875 | $14,179 | 49.1% |
| 99221 | Initial hospital inpatient care, typically 30 minutes per day | Facility | 2020 | 40 | 42 | $5,250 | $3,668 | 69.9% |
| 90935 | Hemodialysis procedure with one physician evaluation | Facility | 2020 | 26 | 31 | $4,950 | $1,939 | 39.2% |
About Dr. Yoon Ahn, MD
Dr. Yoon Ahn, MD is a Nephrology healthcare provider based in Phila, Pennsylvania. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/01/2006. The National Provider Identifier (NPI) number assigned to this provider is 1396782892.
As a Medicare-enrolled provider, Ahn has provided services to 643 Medicare beneficiaries, totaling 1,275 services with total Medicare billing of $79,419. Data is available for 4 years (2020–2023), covering 11 distinct procedure/service records.
Practice Information
- Specialty Nephrology
- Location Phila, PA
- Active Since 06/01/2006
- Last Updated 07/08/2007
- Taxonomy Code 207RN0300X
- Entity Type Individual
- NPI Number 1396782892
Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
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