Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $169.36 | 7 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Civatech Oncology, Inc. | $44.65 | 1 | $0 (2017) |
| Merck Sharp & Dohme LLC | $40.55 | 2 | $0 (2023) |
| Elucent Medical | $25.70 | 1 | $0 (2023) |
| ABBVIE INC. | $23.56 | 1 | $0 (2024) |
| Genentech USA, Inc. | $22.55 | 1 | $0 (2017) |
| Mentor Worldwide LLC | $12.35 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $23.56 | 1 | ABBVIE INC. ($23.56) |
| 2023 | $45.29 | 2 | Elucent Medical ($25.70) |
| 2022 | $20.96 | 1 | Merck Sharp & Dohme LLC ($20.96) |
| 2017 | $79.55 | 3 | Civatech Oncology, Inc. ($44.65) |
All Payment Transactions
7 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 10/14/2024 | ABBVIE INC. | NATRELLE SALINE-FILLED BREAST IMPLANTS (Device) | Food and Beverage | In-kind items and services | $23.56 | General |
| Category: PLASTIC SURGERY | ||||||
| 11/15/2023 | Elucent Medical | — | Food and Beverage | Cash or cash equivalent | $25.70 | General |
| 02/10/2023 | Merck Sharp & Dohme LLC | KEYTRUDA (Biological) | Food and Beverage | In-kind items and services | $19.59 | General |
| Category: ONCOLOGY | ||||||
| 10/14/2022 | Merck Sharp & Dohme LLC | KEYTRUDA (Biological) | Food and Beverage | In-kind items and services | $20.96 | General |
| Category: ONCOLOGY | ||||||
| 10/23/2017 | Genentech USA, Inc. | Herceptin (Biological), Perjeta | Food and Beverage | In-kind items and services | $22.55 | General |
| Category: BioOncology | ||||||
| 05/25/2017 | Mentor Worldwide LLC | MemoryGel Breast Implants (Device), MemoryShape Breast Implants, ARTOURA Breast Tissue Expander | Food and Beverage | In-kind items and services | $12.35 | General |
| Category: Plastic Surgery | ||||||
| 04/24/2017 | Civatech Oncology, Inc. | — | Food and Beverage | Cash or cash equivalent | $44.65 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 11 | 320 | 327 | $250,796 | $52,911 |
| 2022 | 13 | 472 | 489 | $269,969 | $92,432 |
| 2021 | 13 | 434 | 441 | $266,184 | $95,898 |
| 2020 | 12 | 314 | 323 | $202,104 | $70,714 |
All Medicare Procedures & Services
52 procedure records from CMS Medicare Utilization — Page 1 of 3
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 19301 | Partial removal of breast | Facility | 2023 | 25 | 28 | $65,859 | $15,488 | 23.5% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 63 | 65 | $28,635 | $6,610 | 23.1% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Facility | 2023 | 39 | 39 | $23,751 | $5,847 | 24.6% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2023 | 24 | 24 | $17,760 | $4,384 | 24.7% |
| 38525 | Biopsy or removal of deep lymph nodes of underarm | Facility | 2023 | 22 | 22 | $34,868 | $4,126 | 11.8% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 29 | 29 | $16,269 | $3,892 | 23.9% |
| 19125 | Removal of growth of breast identified by x-ray marker, first growth | Facility | 2023 | 11 | 11 | $17,490 | $3,589 | 20.5% |
| 38900 | Imaging of lymph nodes during surgery | Facility | 2023 | 26 | 26 | $12,663 | $2,996 | 23.7% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Facility | 2023 | 14 | 15 | $7,230 | $1,780 | 24.6% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2023 | 11 | 11 | $6,666 | $1,383 | 20.7% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2023 | 12 | 12 | $5,376 | $1,330 | 24.7% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 12 | 13 | $3,965 | $839.61 | 21.2% |
| 19285 | Placement of locating device in breast using ultrasound guidance, first growth | Facility | 2023 | 12 | 12 | $9,264 | $394.43 | 4.3% |
| 76098 | X-ray of surgical specimen | Facility | 2023 | 20 | 20 | $1,000 | $252.00 | 25.2% |
| 19301 | Partial removal of breast | Facility | 2022 | 44 | 45 | $57,015 | $24,034 | 42.2% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2022 | 82 | 82 | $33,708 | $14,848 | 44.0% |
| 19303 | Simple complete removal of breast | Facility | 2022 | 19 | 19 | $35,319 | $14,771 | 41.8% |
| 38525 | Biopsy or removal of deep lymph nodes of underarm | Facility | 2022 | 43 | 43 | $36,636 | $9,406 | 25.7% |
| 19125 | Removal of growth of breast identified by x-ray marker, first growth | Facility | 2022 | 17 | 18 | $19,044 | $7,169 | 37.6% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Office | 2022 | 35 | 44 | $15,928 | $6,347 | 39.8% |
| 38900 | Imaging of lymph nodes during surgery | Facility | 2022 | 43 | 43 | $11,610 | $5,168 | 44.5% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 26 | 26 | $8,350 | $3,357 | 40.2% |
| 14000 | Repair of wound of trunk by transferring skin, 10.0 sq cm or less | Facility | 2022 | 15 | 15 | $17,985 | $3,276 | 18.2% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 18 | 23 | $5,980 | $1,820 | 30.4% |
| 19285 | Placement of locating device in breast using ultrasound guidance, first growth | Facility | 2022 | 24 | 24 | $24,024 | $861.60 | 3.6% |
About Dr. Wen Liang, DO
Dr. Wen Liang, DO is a Surgery healthcare provider based in Annapolis, Maryland. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 10/13/2005. The National Provider Identifier (NPI) number assigned to this provider is 1104815059.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Wen Liang, DO has received a total of $169.36 in payments from pharmaceutical and medical device companies, with $23.56 received in 2024. These payments were reported across 7 transactions from 6 companies. The most common payment nature is "Food and Beverage" ($169.36).
As a Medicare-enrolled provider, Liang has provided services to 1,540 Medicare beneficiaries, totaling 1,580 services with total Medicare billing of $311,956. Data is available for 4 years (2020–2023), covering 52 distinct procedure/service records.
Practice Information
- Specialty Surgery
- Other Specialties Surgery
- Location Annapolis, MD
- Active Since 10/13/2005
- Last Updated 12/05/2013
- Taxonomy Code 208600000X
- Entity Type Individual
- NPI Number 1104815059
Products in Payments
- KEYTRUDA (Biological) $40.55
- NATRELLE SALINE-FILLED BREAST IMPLANTS (Device) $23.56
- Herceptin (Biological) $22.55
- MemoryGel Breast Implants (Device) $12.35
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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