Total Payments
$2,350
2024 Payments
$1,670
Companies
5
Transactions
24
Medicare Patients
891
Medicare Billing
$83,084
Payment Breakdown by Category
Travel$1,248 (53.1%)
Food & Beverage$1,103 (46.9%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Travel and Lodging | $1,248 | 7 | 53.1% |
| Food and Beverage | $1,103 | 17 | 46.9% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Axonics, Inc. | $1,525 | 12 | $0 (2024) |
| Allergan, Inc. | $634.79 | 9 | $0 (2020) |
| COLOPLAST CORP | $144.65 | 1 | $0 (2024) |
| Boston Scientific Corporation | $26.19 | 1 | $0 (2023) |
| Ferring Pharmaceuticals Inc. | $19.30 | 1 | $0 (2019) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $1,670 | 13 | Axonics, Inc. ($1,525) |
| 2023 | $26.19 | 1 | Boston Scientific Corporation ($26.19) |
| 2020 | $24.78 | 1 | Allergan, Inc. ($24.78) |
| 2019 | $151.13 | 3 | Allergan Inc. ($131.83) |
| 2018 | $260.34 | 2 | Allergan Inc. ($260.34) |
| 2017 | $217.84 | 4 | Allergan Inc. ($217.84) |
All Payment Transactions
24 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 08/16/2024 | COLOPLAST CORP | Altis (Device) | Food and Beverage | In-kind items and services | $144.65 | General |
| Category: Women's Health | ||||||
| 05/07/2024 | Axonics, Inc. | Axonics (Device) | Food and Beverage | Cash or cash equivalent | $42.99 | General |
| Category: Urology | ||||||
| 04/16/2024 | Axonics, Inc. | Bulkamid (Device), Axonics | Food and Beverage | In-kind items and services | $122.64 | General |
| Category: Urology | ||||||
| 04/16/2024 | Axonics, Inc. | Axonics (Device), Bulkamid | Travel and Lodging | In-kind items and services | $38.91 | General |
| Category: Urology | ||||||
| 04/16/2024 | Axonics, Inc. | Bulkamid (Device), Axonics | Food and Beverage | In-kind items and services | $26.98 | General |
| Category: Urology | ||||||
| 04/16/2024 | Axonics, Inc. | Axonics (Device), Bulkamid | Travel and Lodging | In-kind items and services | $21.23 | General |
| Category: Urology | ||||||
| 04/13/2024 | Axonics, Inc. | Axonics (Device) | Travel and Lodging | In-kind items and services | $77.33 | General |
| Category: Urology | ||||||
| 04/13/2024 | Axonics, Inc. | Axonics (Device) | Travel and Lodging | In-kind items and services | $70.67 | General |
| Category: Urology | ||||||
| 04/12/2024 | Axonics, Inc. | Axonics (Device) | Travel and Lodging | In-kind items and services | $178.50 | General |
| Category: Urology | ||||||
| 04/11/2024 | Axonics, Inc. | Axonics (Device) | Food and Beverage | In-kind items and services | $47.02 | General |
| Category: Urology | ||||||
| 04/11/2024 | Axonics, Inc. | Axonics (Device) | Food and Beverage | In-kind items and services | $38.02 | General |
| Category: Urology | ||||||
| 04/09/2024 | Axonics, Inc. | Axonics (Device) | Travel and Lodging | In-kind items and services | $461.00 | General |
| Category: Urology | ||||||
| 02/19/2024 | Axonics, Inc. | Axonics (Device), Bulkamid | Travel and Lodging | In-kind items and services | $399.97 | General |
| Category: Urology | ||||||
| 08/10/2023 | Boston Scientific Corporation | — | Food and Beverage | In-kind items and services | $26.19 | General |
| Category: General - Female SUI_URO | ||||||
| 11/14/2020 | Allergan, Inc. | BOTOX (Biological) | Food and Beverage | In-kind items and services | $24.78 | General |
| Category: HYPERHYDROSIS | ||||||
| 02/27/2019 | Ferring Pharmaceuticals Inc. | NOCDURNA (Drug) | Food and Beverage | In-kind items and services | $19.30 | General |
| Category: UROLOGY | ||||||
| 02/26/2019 | Allergan Inc. | BOTOX COSMETIC (Biological) | Food and Beverage | In-kind items and services | $109.44 | General |
| 01/08/2019 | Allergan Inc. | BOTOX (Biological) | Food and Beverage | In-kind items and services | $22.39 | General |
| Category: HYPERHYDROSIS | ||||||
| 05/18/2018 | Allergan Inc. | BOTOX - UROLOGY (Drug) | Food and Beverage | In-kind items and services | $142.60 | General |
| Category: OVER ACTIVE BLADDER | ||||||
| 02/27/2018 | Allergan Inc. | BOTOX (Biological) | Food and Beverage | In-kind items and services | $117.74 | General |
| 11/10/2017 | Allergan Inc. | BOTOX (Biological) | Food and Beverage | In-kind items and services | $44.39 | General |
| 10/03/2017 | Allergan Inc. | BOTOX (Biological) | Food and Beverage | In-kind items and services | $37.98 | General |
| 04/14/2017 | Allergan Inc. | BOTOX (Biological) | Food and Beverage | In-kind items and services | $12.44 | General |
| 02/28/2017 | Allergan Inc. | BOTOX (Biological) | Food and Beverage | In-kind items and services | $123.03 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 6 | 226 | 259 | $51,807 | $22,434 |
| 2022 | 5 | 127 | 142 | $23,943 | $11,031 |
| 2021 | 9 | 341 | 413 | $124,474 | $34,898 |
| 2020 | 5 | 197 | 224 | $41,097 | $14,721 |
Total Patients
891
Total Services
1,038
Medicare Billing
$83,084
Procedure Codes
25
All Medicare Procedures & Services
25 procedure records from CMS Medicare Utilization
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2023 | 62 | 78 | $17,664 | $6,555 | 37.1% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Facility | 2023 | 31 | 38 | $9,589 | $5,053 | 52.7% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2023 | 44 | 44 | $8,608 | $4,731 | 55.0% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2023 | 44 | 52 | $10,526 | $2,710 | 25.7% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Facility | 2023 | 15 | 15 | $3,810 | $2,305 | 60.5% |
| 57160 | Fitting and insertion of vaginal support device | Facility | 2023 | 30 | 32 | $1,610 | $1,080 | 67.1% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Facility | 2022 | 50 | 58 | $10,748 | $5,036 | 46.9% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Facility | 2022 | 41 | 45 | $6,075 | $2,583 | 42.5% |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | Facility | 2022 | 13 | 14 | $4,466 | $1,680 | 37.6% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Facility | 2022 | 12 | 12 | $2,184 | $1,359 | 62.2% |
| 57160 | Fitting and insertion of vaginal support device | Facility | 2022 | 11 | 13 | $470.00 | $373.66 | 79.5% |
| 99215 | Established patient outpatient visit, total time 40-54 minutes | Facility | 2021 | 51 | 75 | $23,700 | $9,244 | 39.0% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Facility | 2021 | 68 | 89 | $28,568 | $7,314 | 25.6% |
| 99204 | New patient outpatient visit, total time 45-59 minutes | Facility | 2021 | 63 | 63 | $27,666 | $6,774 | 24.5% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Facility | 2021 | 64 | 85 | $22,405 | $4,420 | 19.7% |
| 99205 | New patient outpatient visit, total time 60-74 minutes | Facility | 2021 | 24 | 24 | $9,096 | $3,937 | 43.3% |
| 51729 | Complex measurement of pressure of urine flow in bladder (cystometrogram) with bladder canal (urethra) pressure and voiding pressure studies | Facility | 2021 | 16 | 16 | $7,376 | $1,856 | 25.2% |
| 57160 | Fitting and insertion of vaginal support device | Facility | 2021 | 22 | 28 | $980.00 | $700.39 | 71.5% |
| 51797 | Insertion of device into the abdomen with measurement of pressure and urine flow rate | Facility | 2021 | 16 | 16 | $3,680 | $581.76 | 15.8% |
| 51741 | Electronic assessment of bladder emptying | Facility | 2021 | 17 | 17 | $1,003 | $70.55 | 7.0% |
| 99204 | New patient office or other outpatient visit, typically 45 minutes | Facility | 2020 | 46 | 46 | $12,470 | $5,051 | 40.5% |
| 99214 | Established patient office or other outpatient, visit typically 25 minutes | Facility | 2020 | 54 | 58 | $11,233 | $4,151 | 37.0% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Facility | 2020 | 64 | 84 | $14,657 | $3,624 | 24.7% |
| 99215 | Established patient office or other outpatient, visit typically 40 minutes | Facility | 2020 | 14 | 15 | $2,080 | $1,463 | 70.3% |
| 57160 | Fitting and insertion of vaginal support device | Facility | 2020 | 19 | 21 | $657.00 | $431.67 | 65.7% |
About Dr. Bertha Chen, MD
Dr. Bertha Chen, MD is a Gynecology healthcare provider based in Stanford, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 02/15/2007. The National Provider Identifier (NPI) number assigned to this provider is 1023151115.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Bertha Chen, MD has received a total of $2,350 in payments from pharmaceutical and medical device companies, with $1,670 received in 2024. These payments were reported across 24 transactions from 5 companies. The most common payment nature is "Travel and Lodging" ($1,248).
As a Medicare-enrolled provider, Chen has provided services to 891 Medicare beneficiaries, totaling 1,038 services with total Medicare billing of $83,084. Data is available for 4 years (2020–2023), covering 25 distinct procedure/service records.
Ad
Practice Information
- Specialty Gynecology
- Other Specialties Urogynecology and Reconstructive Pelvic Surgery
- Location Stanford, CA
- Active Since 02/15/2007
- Last Updated 04/19/2024
- Taxonomy Code 207VG0400X
- Entity Type Individual
- NPI Number 1023151115
Products in Payments
- Axonics (Device) $1,376
- BOTOX (Biological) $382.75
- Bulkamid (Device) $149.62
- Altis (Device) $144.65
- BOTOX - UROLOGY (Drug) $142.60
- BOTOX COSMETIC (Biological) $109.44
- NOCDURNA (Drug) $19.30
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.