Total Payments
$84,281
2024 Payments
$7,720
Companies
40
Transactions
230
Medicare Patients
1,212
Medicare Billing
$92,771
Payment Breakdown by Category
Education$52,272 (62.0%)
Other$23,500 (27.9%)
Food & Beverage$7,705 (9.1%)
Travel$804.05 (1.0%)
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Education | $52,272 | 24 | 62.0% |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $23,500 | 10 | 27.9% |
| Food and Beverage | $7,705 | 189 | 9.1% |
| Travel and Lodging | $804.05 | 7 | 1.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| INTUITIVE SURGICAL, INC. | $80,403 | 47 | $0 (2024) |
| ABBVIE INC. | $808.51 | 41 | $0 (2022) |
| Astellas Pharma US Inc | $339.99 | 10 | $0 (2024) |
| TherapeuticsMD, Inc. | $315.18 | 17 | $0 (2022) |
| AstraZeneca Pharmaceuticals LP | $311.71 | 3 | $0 (2024) |
| Hologic, LLC | $305.21 | 11 | $0 (2022) |
| PFIZER INC. | $247.26 | 16 | $0 (2024) |
| AMAG Pharmaceuticals, Inc. | $174.87 | 9 | $0 (2019) |
| Caldera Medical, Inc | $112.87 | 1 | $0 (2023) |
| Allergan, Inc. | $104.20 | 7 | $0 (2020) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $7,720 | 9 | INTUITIVE SURGICAL, INC. ($7,500) |
| 2023 | $4,520 | 10 | Intuitive Surgical, Inc. ($4,204) |
| 2022 | $8,774 | 24 | Intuitive Surgical, Inc. ($8,382) |
| 2021 | $26,846 | 60 | Intuitive Surgical, Inc. ($25,999) |
| 2020 | $17,529 | 36 | Intuitive Surgical, Inc. ($17,069) |
| 2019 | $9,257 | 38 | Intuitive Surgical, Inc. ($8,600) |
| 2018 | $9,304 | 35 | Intuitive Surgical, Inc. ($8,649) |
| 2017 | $330.51 | 18 | HOLOGIC INC ($110.92) |
All Payment Transactions
230 individual payment records from CMS Open Payments — Page 1 of 10
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/26/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $500.00 | General |
| Category: SURGERY | ||||||
| 11/26/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $500.00 | General |
| Category: SURGERY | ||||||
| 08/14/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $2,000.00 | General |
| Category: SURGERY | ||||||
| 07/30/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $2,000.00 | General |
| Category: SURGERY | ||||||
| 06/19/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $500.00 | General |
| Category: SURGERY | ||||||
| 05/24/2024 | INTUITIVE SURGICAL, INC. | Da Vinci Surgical System (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $2,000.00 | General |
| Category: SURGERY | ||||||
| 04/18/2024 | AstraZeneca Pharmaceuticals LP | LYNPARZA (Drug) | Food and Beverage | In-kind items and services | $122.70 | General |
| Category: Oncology | ||||||
| 03/20/2024 | PFIZER INC. | MYFEMBREE (Drug) | Education | In-kind items and services | $17.44 | General |
| Category: GENITOURINARY (SEXUAL HEALTH);WOMENS HEALTH | ||||||
| 02/21/2024 | Astellas Pharma US Inc | — | Education | In-kind items and services | $79.99 | General |
| 08/29/2023 | Astellas Pharma US Inc | Veozah (Drug) | Food and Beverage | In-kind items and services | $117.59 | General |
| Category: Biological | ||||||
| 03/31/2023 | MAYNE PHARMA COMMERCIAL LLC | — | Food and Beverage | In-kind items and services | $18.64 | General |
| 03/14/2023 | Exact Sciences Corporation | Cologuard Collection Kit (Device) | Food and Beverage | In-kind items and services | $16.02 | General |
| Category: Oncology | ||||||
| 03/08/2023 | Caldera Medical, Inc | Desara (Device) | Food and Beverage | Cash or cash equivalent | $112.87 | General |
| Category: Urogynaecology | ||||||
| 03/03/2023 | Intuitive Surgical, Inc. | DA VINCI SP (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $4,000.00 | General |
| Category: SURGERY | ||||||
| 02/24/2023 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $198.49 | General |
| Category: SURGERY | ||||||
| 02/23/2023 | MAYNE PHARMA COMMERCIAL LLC | — | Food and Beverage | In-kind items and services | $9.32 | General |
| 02/21/2023 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Travel and Lodging | In-kind items and services | $6.00 | General |
| Category: SURGERY | ||||||
| 02/16/2023 | MAYNE PHARMA COMMERCIAL LLC | — | Food and Beverage | In-kind items and services | $21.21 | General |
| 01/03/2023 | Hologic Sales and Service, LLC | NOVASURE (Device) | Food and Beverage | In-kind items and services | $19.55 | General |
| Category: Surgical | ||||||
| 12/16/2022 | Aspira Women's Health Inc | OVA1 (Device) | Food and Beverage | In-kind items and services | $23.93 | General |
| Category: OB/GYN | ||||||
| 12/14/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | Cash or cash equivalent | $4,000.00 | General |
| Category: SURGERY | ||||||
| 12/14/2022 | Intuitive Surgical, Inc. | Da Vinci Surgical System (Device) | Food and Beverage | Cash or cash equivalent | $150.00 | General |
| Category: SURGERY | ||||||
| 12/08/2022 | Myovant Sciences Inc. | MYFEMBREE (Drug) | Food and Beverage | In-kind items and services | $25.55 | General |
| Category: HORMONE THERAPY | ||||||
| 10/13/2022 | ABBVIE INC. | ORIAHNN (Drug), LO LOESTRIN FE | Food and Beverage | In-kind items and services | $28.98 | General |
| Category: WOMENS HEALTH | ||||||
| 09/26/2022 | ASCEND Therapeutics US, LLC | ESTROGEL (Drug) | Food and Beverage | In-kind items and services | $24.07 | General |
| Category: Women's Health | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 7 | 279 | 304 | $54,240 | $19,253 |
| 2022 | 7 | 290 | 334 | $57,400 | $24,513 |
| 2021 | 7 | 278 | 311 | $56,261 | $24,922 |
| 2020 | 9 | 365 | 400 | $52,197 | $24,085 |
Total Patients
1,212
Total Services
1,349
Medicare Billing
$92,771
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 | 85 | 110 | $20,889 | $7,281 | 34.9% |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | Office | 2023 | 120 | 120 | $11,916 | $4,880 | 41.0% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 14 | 14 | $6,196 | $1,925 | 31.1% |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 2023 | 12 | 12 | $3,000 | $1,583 | 52.8% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 19 | 19 | $5,681 | $1,460 | 25.7% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2023 | 12 | 12 | $5,100 | $1,351 | 26.5% |
| Q0091 | Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Office | 2023 | 17 | 17 | $1,458 | $772.30 | 53.0% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 92 | 133 | $21,280 | $8,666 | 40.7% |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | Office | 2022 | 46 | 46 | $19,550 | $7,042 | 36.0% |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 2022 | 26 | 26 | $6,500 | $3,527 | 54.3% |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | Office | 2022 | 66 | 66 | $4,158 | $2,666 | 64.1% |
| Q0091 | Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Office | 2022 | 31 | 31 | $2,294 | $1,396 | 60.9% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 11 | 12 | $3,018 | $1,151 | 38.2% |
| 81002 | Urinalysis, manual test | Office | 2022 | 18 | 20 | $600.00 | $65.38 | 10.9% |
| 99213 | Established patient outpatient visit, total time 20-29 minutes | Office | 2021 | 84 | 113 | $17,712 | $7,093 | 40.0% |
| 99205 | New patient outpatient visit, total time 60-74 minutes | Office | 2021 | 37 | 37 | $15,503 | $6,559 | 42.3% |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 2021 | 30 | 30 | $7,500 | $4,130 | 55.1% |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | Office | 2021 | 71 | 71 | $4,473 | $2,896 | 64.7% |
| 76830 | Ultrasound pelvis through vagina | Office | 2021 | 14 | 16 | $4,400 | $1,641 | 37.3% |
| 76856 | Ultrasound of pelvis, complete, not pregnancy related | Office | 2021 | 15 | 17 | $4,675 | $1,369 | 29.3% |
| Q0091 | Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Office | 2021 | 27 | 27 | $1,998 | $1,233 | 61.7% |
| 99213 | Established patient office or other outpatient visit, typically 15 minutes | Office | 2020 | 96 | 128 | $17,559 | $6,770 | 38.6% |
| 99204 | New patient office or other outpatient visit, typically 45 minutes | Office | 2020 | 44 | 44 | $11,792 | $5,486 | 46.5% |
| G0101 | Cervical or vaginal cancer screening; pelvic and clinical breast examination | Office | 2020 | 104 | 104 | $6,552 | $4,303 | 65.7% |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Office | 2020 | 22 | 22 | $5,440 | $2,671 | 49.1% |
About Dr. John Pfeffer, M.D
Dr. John Pfeffer, M.D is a Obstetrics & Gynecology healthcare provider based in Modesto, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 12/22/2006. The National Provider Identifier (NPI) number assigned to this provider is 1851456602.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. John Pfeffer, M.D has received a total of $84,281 in payments from pharmaceutical and medical device companies, with $7,720 received in 2024. These payments were reported across 230 transactions from 40 companies. The most common payment nature is "Education" ($52,272).
As a Medicare-enrolled provider, Pfeffer has provided services to 1,212 Medicare beneficiaries, totaling 1,349 services with total Medicare billing of $92,771. Data is available for 4 years (2020–2023), covering 30 distinct procedure/service records.
Ad
Practice Information
- Specialty Obstetrics & Gynecology
- Location Modesto, CA
- Active Since 12/22/2006
- Last Updated 04/04/2024
- Taxonomy Code 207V00000X
- Entity Type Individual
- NPI Number 1851456602
Products in Payments
- Da Vinci Surgical System (Device) $72,403
- DA VINCI SP (Device) $8,000
- LYNPARZA (Drug) $311.71
- LO LOESTRIN FE (Drug) $234.14
- ORILISSA (Drug) $211.86
- Orilissa (Drug) $182.64
- PREMARIN (Drug) $159.05
- INTRAROSA (Drug) $142.25
- Lupron (Drug) $125.75
- Veozah (Drug) $117.59
- BIJUVA (Drug) $115.79
- MYRBETRIQ (Drug) $113.36
- Desara (Device) $112.87
- ANNOVERA (Drug) $105.16
- IMVEXXY (Drug) $94.23
- MYFEMBREE (Drug) $94.05
- ORIAHNN (Drug) $87.81
- GEMTESA (Drug) $82.50
- Cervical Cancer Screening (Device) $80.34
- ESTROGEL (Drug) $78.59
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.
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