Total Payments
$2,428
2024 Payments
$228.71
Companies
25
Transactions
63
Medicare Patients
759
Medicare Billing
$66,831
Payment Breakdown by Category
Food & Beverage$2,206 (90.9%)
Travel$221.89 (9.1%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $2,206 | 62 | 90.9% |
| Travel and Lodging | $221.89 | 1 | 9.1% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Stryker Corporation | $703.27 | 8 | $0 (2024) |
| Organogenesis Inc. | $306.99 | 4 | $0 (2024) |
| Intuitive Surgical, Inc. | $221.89 | 1 | $0 (2023) |
| WRIGHT MEDICAL TECHNOLOGY, INC. | $193.58 | 5 | $0 (2018) |
| ACELL, INC. | $127.09 | 2 | $0 (2017) |
| Treace Medical Concepts, Inc. | $114.27 | 2 | $0 (2021) |
| Arthrosurface Incorporated | $96.68 | 1 | $0 (2020) |
| Bioventus LLC | $91.97 | 5 | $0 (2022) |
| Advanced Oxygen Therapy Inc. | $90.94 | 1 | $0 (2021) |
| Orthofix Medical, Inc. | $89.52 | 16 | $0 (2021) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $228.71 | 4 | Stryker Corporation ($152.85) |
| 2023 | $368.74 | 2 | Intuitive Surgical, Inc. ($221.89) |
| 2022 | $466.28 | 9 | Organogenesis Inc. ($286.79) |
| 2021 | $382.96 | 13 | Treace Medical Concepts, Inc. ($114.27) |
| 2020 | $435.07 | 18 | Stryker Corporation ($211.45) |
| 2019 | $51.15 | 3 | Arteriocyte Medical Systems, Inc. ($21.52) |
| 2018 | $353.84 | 11 | WRIGHT MEDICAL TECHNOLOGY, INC. ($179.63) |
| 2017 | $141.04 | 3 | ACELL, INC. ($127.09) |
All Payment Transactions
63 individual payment records from CMS Open Payments — Page 1 of 3
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 08/19/2024 | MIMEDX Group, Inc. | — | Food and Beverage | In-kind items and services | $25.69 | General |
| 08/12/2024 | Molnlycke Health Care US, LLC | Mepilex Border Flex (Device), Mepilex Transfer Ag, Mepitel | Food and Beverage | Cash or cash equivalent | $29.97 | General |
| Category: Wound Care | ||||||
| 04/01/2024 | Organogenesis Inc. | — | Food and Beverage | In-kind items and services | $20.20 | General |
| 02/27/2024 | Stryker Corporation | MINIRAIL (Device) | Food and Beverage | In-kind items and services | $152.85 | General |
| Category: TRAUMA & EXTREMETIES | ||||||
| 04/25/2023 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $221.89 | General |
| Category: SURGERY | ||||||
| 03/17/2023 | Stryker Corporation | ORTHOLOC 2 LAPIFUSE (Device) | Food and Beverage | In-kind items and services | $146.85 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 10/28/2022 | Smith+Nephew, Inc. | GRAFIX PL (Medical Supply) | Food and Beverage | In-kind items and services | $13.75 | General |
| Category: Other Advanced Wound Management | ||||||
| 10/27/2022 | Bioventus LLC | SonicOne Clinic (Device) | Food and Beverage | In-kind items and services | $17.30 | General |
| Category: Devices | ||||||
| 10/25/2022 | Organogenesis Inc. | Puraply (Medical Supply) | Food and Beverage | Cash or cash equivalent | $142.11 | General |
| Category: WOUND CARE | ||||||
| 08/10/2022 | Organogenesis Inc. | PURAPLY (Medical Supply) | Food and Beverage | Cash or cash equivalent | $125.00 | General |
| Category: Wound Care | ||||||
| 07/12/2022 | Stryker Corporation | ORTHOLOC 2 LAPIFUSE (Device) | Food and Beverage | In-kind items and services | $84.86 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 05/11/2022 | Organogenesis Inc. | Puraply (Medical Supply) | Food and Beverage | Cash or cash equivalent | $19.68 | General |
| Category: WOUND CARE | ||||||
| 03/10/2022 | Medtronic, Inc. | TURBOHAWK (Device) | Food and Beverage | In-kind items and services | $30.55 | General |
| Category: Directional Atherectomy Devices | ||||||
| 03/03/2022 | BioTissue Holdings, Inc. | NEOX (Medical Supply), CLARIX | Food and Beverage | In-kind items and services | $18.64 | General |
| Category: HUMAN TISSUE PRODUCTS | ||||||
| 01/26/2022 | Smith+Nephew, Inc. | GRAFIX (Medical Supply) | Food and Beverage | In-kind items and services | $14.39 | General |
| Category: Other Advanced Wound Management | ||||||
| 11/04/2021 | Stryker Corporation | VARIAX (Device) | Food and Beverage | In-kind items and services | $42.86 | General |
| Category: TRAUMA & EXTREMETIES | ||||||
| 07/27/2021 | Treace Medical Concepts, Inc. | Lapiplasty System (Device) | Food and Beverage | Cash or cash equivalent | $106.54 | General |
| Category: Y | ||||||
| 06/09/2021 | Treace Medical Concepts, Inc. | Lapiplasty System (Device) | Food and Beverage | Cash or cash equivalent | $7.73 | General |
| Category: Y | ||||||
| 05/27/2021 | Advanced Oxygen Therapy Inc. | Topical wound oxygen (Device) | Food and Beverage | Cash or cash equivalent | $90.94 | General |
| Category: Topical oxygen chamber for extremities | ||||||
| 05/05/2021 | ConvaTec Inc. | AQUACEL Ag Advantage (Device), ConvaMax | Food and Beverage | Cash or cash equivalent | $31.29 | General |
| Category: Advanced Wound Care | ||||||
| 04/26/2021 | Orthofix Medical, Inc. | Physio-Stim (Device) | Food and Beverage | In-kind items and services | $5.08 | General |
| Category: Stimulator, Bone Growth, Non-Invasive | ||||||
| 04/07/2021 | Orthofix Medical, Inc. | Physio-Stim (Device) | Food and Beverage | In-kind items and services | $6.18 | General |
| Category: Stimulator, Bone Growth, Non-Invasive | ||||||
| 04/01/2021 | Orthofix Medical, Inc. | Physio-Stim (Device) | Food and Beverage | In-kind items and services | $10.67 | General |
| Category: Stimulator, Bone Growth, Non-Invasive | ||||||
| 04/01/2021 | Orthofix Medical, Inc. | Physio-Stim (Device) | Food and Beverage | In-kind items and services | $1.29 | General |
| Category: Stimulator, Bone Growth, Non-Invasive | ||||||
| 03/15/2021 | Orthofix Medical, Inc. | Physio-Stim (Device) | Food and Beverage | In-kind items and services | $4.82 | General |
| Category: Stimulator, Bone Growth, Non-Invasive | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 8 | 250 | 481 | $59,735 | $22,230 |
| 2022 | 7 | 228 | 496 | $64,660 | $25,334 |
| 2021 | 6 | 147 | 230 | $28,160 | $11,579 |
| 2020 | 5 | 134 | 184 | $18,875 | $7,688 |
Total Patients
759
Total Services
1,391
Medicare Billing
$66,831
Procedure Codes
30
All Medicare Procedures & Services
30 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 63 | 108 | $13,500 | $6,238 | 46.2% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2023 | 27 | 86 | $10,800 | $4,190 | 38.8% |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | Facility | 2023 | 23 | 100 | $15,000 | $3,952 | 26.3% |
| 11721 | Removal of fingernails or toenails, 6 or more nails | Office | 2023 | 48 | 73 | $5,475 | $2,062 | 37.7% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 14 | 14 | $3,150 | $1,539 | 48.9% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2023 | 12 | 12 | $2,700 | $1,130 | 41.8% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 20 | 20 | $3,500 | $1,122 | 32.0% |
| 11055 | Removal of noncancer thickened skin growth, 1 growth | Office | 2023 | 18 | 22 | $1,650 | $966.53 | 58.6% |
| 97597 | Removal of tissue from wound, 20.0 sq cm or less | Facility | 2023 | 11 | 30 | $3,000 | $741.15 | 24.7% |
| 73630 | X-ray of foot, minimum of 3 views | Office | 2023 | 14 | 16 | $960.00 | $291.06 | 30.3% |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | Facility | 2022 | 28 | 142 | $21,300 | $6,145 | 28.9% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 45 | 86 | $10,750 | $5,203 | 48.4% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2022 | 25 | 88 | $11,000 | $4,487 | 40.8% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 27 | 27 | $6,075 | $3,014 | 49.6% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2022 | 20 | 20 | $4,500 | $2,106 | 46.8% |
| 11721 | Removal of fingernails or toenails, 6 or more nails | Office | 2022 | 26 | 45 | $3,375 | $1,438 | 42.6% |
| 73630 | X-ray of foot, minimum of 3 views | Office | 2022 | 31 | 51 | $3,060 | $1,266 | 41.4% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2022 | 15 | 15 | $2,400 | $1,136 | 47.4% |
| 97597 | Removal of tissue from wound, 20.0 sq cm or less | Facility | 2022 | 11 | 22 | $2,200 | $538.07 | 24.5% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 36 | 52 | $6,500 | $3,236 | 49.8% |
| 11042 | Removal of skin and tissue first 20 sq cm or less | Facility | 2021 | 12 | 60 | $9,000 | $2,722 | 30.2% |
| 99203 | New patient outpatient visit, total time 30-44 minutes | Office | 2021 | 31 | 31 | $4,650 | $2,053 | 44.2% |
| 99204 | New patient outpatient visit, total time 45-59 minutes | Office | 2021 | 14 | 14 | $3,150 | $1,631 | 51.8% |
| 73630 | X-ray of foot, minimum of 3 views | Office | 2021 | 29 | 41 | $2,460 | $1,037 | 42.1% |
| 11721 | Removal of tissue from 6 or more finger or toe nails | Office | 2021 | 25 | 32 | $2,400 | $898.41 | 37.4% |
About Dr. Sarah Ahn, DPM
Dr. Sarah Ahn, DPM is a Foot & Ankle Surgery healthcare provider based in Scottsdale, Arizona. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/02/2014. The National Provider Identifier (NPI) number assigned to this provider is 1306252929.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Sarah Ahn, DPM has received a total of $2,428 in payments from pharmaceutical and medical device companies, with $228.71 received in 2024. These payments were reported across 63 transactions from 25 companies. The most common payment nature is "Food and Beverage" ($2,206).
As a Medicare-enrolled provider, Ahn has provided services to 759 Medicare beneficiaries, totaling 1,391 services with total Medicare billing of $66,831. Data is available for 4 years (2020–2023), covering 30 distinct procedure/service records.
Ad
Practice Information
- Specialty Foot & Ankle Surgery
- Location Scottsdale, AZ
- Active Since 07/02/2014
- Last Updated 07/10/2025
- Taxonomy Code 213ES0103X
- Entity Type Individual
- Practice Solo Practitioner
- NPI Number 1306252929
Products in Payments
- ORTHOLOC 2 LAPIFUSE (Device) $231.71
- Da Vinci Surgical System (Device) $221.89
- Puraply (Medical Supply) $161.79
- MINIRAIL (Device) $152.85
- VITOSS (Device) $125.71
- PURAPLY (Medical Supply) $125.00
- Lapiplasty System (Device) $114.27
- AUGMENT (Device) $103.92
- Hammertoe Correction System (Device) $96.68
- Topical wound oxygen (Device) $90.94
- Exogen (Device) $74.67
- T2 (Device) $64.40
- GRAVITY (Device) $60.41
- A3 (Device) $57.62
- Cartiva (Device) $57.07
- Physio-Stim Osteogenesis Stimulator (Device) $50.32
- VARIAX (Device) $42.86
- Physio-Stim (Device) $39.20
- AQUACEL Ag Advantage (Device) $31.29
- TURBOHAWK (Device) $30.55
Explore
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.
Foot & Ankle Surgery Doctors in Scottsdale
Dr. David Larson, D.p.m, D.P.M
Foot & Ankle Surgery — Payments: $45,659
Foot & Ankle Surgery $45,659
Kelly Pirozzi, D.p.m, D.P.M
Foot & Ankle Surgery — Payments: $5,966
Foot & Ankle Surgery $5,966
Dr. Erin Martin, Dpm, DPM
Foot & Ankle Surgery — Payments: $5,168
Foot & Ankle Surgery $5,168
Dr. Mehera Hormuz, Dpm, DPM
Foot & Ankle Surgery — Payments: $4,129
Foot & Ankle Surgery $4,129
Dr. Glenn Silverstein, D.p.m, D.P.M
Foot & Ankle Surgery — Payments: $2,756
Foot & Ankle Surgery $2,756
Dr. Megan Barlow, Dpm, DPM
Foot & Ankle Surgery — Payments: $2,419
Foot & Ankle Surgery $2,419