Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Education | $10,665 | 7 | 36.1% |
| Grant | $10,000 | 1 | 33.8% |
| Food and Beverage | $3,939 | 74 | 13.3% |
| Travel and Lodging | $3,204 | 17 | 10.8% |
| Consulting Fee | $1,750 | 2 | 5.9% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Arthrex, Inc. | $14,249 | 5 | $0 (2019) |
| Kairos Surgical Inc | $5,150 | 9 | $0 (2021) |
| MedShape, Inc. | $1,809 | 4 | $0 (2024) |
| Peerless Surgical Inc. | $1,637 | 3 | $0 (2020) |
| Paragon 28, Inc. | $1,548 | 9 | $0 (2023) |
| Wright Medical Technology, Inc. | $1,519 | 24 | $0 (2020) |
| Stryker Corporation | $1,206 | 14 | $0 (2024) |
| Novastep Inc. | $689.17 | 4 | $0 (2021) |
| Smith+Nephew, Inc. | $372.22 | 4 | $0 (2020) |
| Medical Device Business Services, Inc. | $282.18 | 6 | $0 (2022) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2024 | $336.74 | 8 | Evolution Surgical, Inc ($185.04) |
| 2023 | $1,307 | 15 | Stryker Corporation ($1,129) |
| 2022 | $2,181 | 10 | MedShape, Inc. ($1,750) |
| 2021 | $3,314 | 13 | Kairos Surgical Inc ($2,441) |
| 2020 | $2,852 | 15 | Peerless Surgical Inc. ($1,637) |
| 2019 | $13,097 | 33 | Arthrex, Inc. ($10,000) |
| 2018 | $6,451 | 6 | Arthrex, Inc. ($4,249) |
| 2017 | $18.37 | 1 | Stryker Corporation ($18.37) |
All Payment Transactions
101 individual payment records from CMS Open Payments — Page 1 of 5
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 11/12/2024 | Evolution Surgical, Inc | — | Food and Beverage | In-kind items and services | $35.13 | General |
| 03/25/2024 | International Life Sciences | FLEXBAND (Device) | Food and Beverage | In-kind items and services | $32.45 | General |
| Category: ORTHOPAEDICS | ||||||
| 03/03/2024 | MedShape, Inc. | DynaNail (Device) | Food and Beverage | In-kind items and services | $47.04 | General |
| Category: Joint Implants | ||||||
| 03/03/2024 | Trilliant Surgical LLC. | Arsenal Ankle 10 Hole 1/3 Tubular Plate (Device) | Food and Beverage | In-kind items and services | $15.35 | General |
| Category: Joint Implants | ||||||
| 03/02/2024 | Trilliant Surgical LLC. | Arsenal Ankle 10 Hole 1/3 Tubular Plate (Device) | Food and Beverage | In-kind items and services | $18.76 | General |
| Category: Joint Implants | ||||||
| 02/19/2024 | Stryker Corporation | — | Food and Beverage | In-kind items and services | $17.71 | General |
| 02/13/2024 | Evolution Surgical, Inc | — | Food and Beverage | In-kind items and services | $149.91 | General |
| 01/29/2024 | Stryker Corporation | AUGMENT INJECTABLE (Device) | Food and Beverage | In-kind items and services | $20.39 | General |
| Category: BONE SUBSTITUTES | ||||||
| 12/06/2023 | Stryker Corporation | PROPHECY (Device) | Food and Beverage | In-kind items and services | $168.55 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 09/21/2023 | MEDLINE INDUSTRIES LP | MEDLINE UNITE (Device), MEDLINE UNITE, MEDLINE UNITE | Food and Beverage | In-kind items and services | $57.71 | General |
| Category: ORTHOPEDICS | ||||||
| 07/22/2023 | Paragon 28, Inc. | Portfolio (Device) | Food and Beverage | Cash or cash equivalent | $38.55 | General |
| Category: FOOT AND ANKLE IMPLANTS | ||||||
| 05/13/2023 | TREACE MEDICAL CONCEPTS, INC. | LAPIPLASTY SYSTEM (Device) | Food and Beverage | Cash or cash equivalent | $15.98 | General |
| Category: FOOT AND ANKLE | ||||||
| 05/10/2023 | Stryker Corporation | INBONE (Device) | Travel and Lodging | Cash or cash equivalent | $237.88 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 04/29/2023 | Stryker Corporation | INBONE (Device) | Food and Beverage | In-kind items and services | $178.22 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 04/29/2023 | Stryker Corporation | INBONE (Device) | Travel and Lodging | Cash or cash equivalent | $61.70 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 04/29/2023 | Stryker Corporation | INBONE (Device) | Food and Beverage | In-kind items and services | $39.81 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 04/29/2023 | Stryker Corporation | INBONE (Device) | Food and Beverage | In-kind items and services | $17.98 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 03/13/2023 | KCI USA, Inc. | PREVENA (Device) | Food and Beverage | Cash or cash equivalent | $31.90 | General |
| Category: Negative Pressure Systems & Dressings | ||||||
| 03/11/2023 | Stryker Corporation | PROSTEP (Device) | Travel and Lodging | Cash or cash equivalent | $250.54 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 03/11/2023 | Stryker Corporation | PROSTEP (Device) | Travel and Lodging | Cash or cash equivalent | $128.58 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 03/09/2023 | TREACE MEDICAL CONCEPTS, INC. | LAPIPLASTY SYSTEM (Device) | Food and Beverage | Cash or cash equivalent | $34.00 | General |
| Category: FOOT AND ANKLE | ||||||
| 03/02/2023 | Stryker Corporation | CITREFIX (Device) | Food and Beverage | In-kind items and services | $23.51 | General |
| Category: BIOLOGICS | ||||||
| 01/13/2023 | Stryker Corporation | PROPHECY (Device) | Food and Beverage | In-kind items and services | $22.50 | General |
| Category: TRAUMA & EXTREMITIES | ||||||
| 08/25/2022 | Stryker Corporation | AUGMENT INJECTABLE (Device) | Food and Beverage | In-kind items and services | $19.87 | General |
| Category: BONE SUBSTITUTES | ||||||
| 07/25/2022 | Paragon 28, Inc. | ANKLE 360 (Device) | Food and Beverage | Cash or cash equivalent | $23.34 | General |
| Category: FOOT AND ANKLE IMPLANTS | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 15 | 1,050 | 2,171 | $380,205 | $102,938 |
| 2022 | 8 | 491 | 635 | $155,641 | $47,195 |
| 2021 | 4 | 266 | 322 | $169,634 | $38,039 |
| 2020 | 5 | 144 | 155 | $117,458 | $23,318 |
All Medicare Procedures & Services
33 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 | 200 | 343 | $73,107 | $27,608 | 37.8% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 133 | 133 | $62,682 | $17,780 | 28.4% |
| 73630 | X-ray of foot, minimum of 3 views | Office | 2023 | 206 | 333 | $39,800 | $10,685 | 26.8% |
| 73610 | X-ray of ankle, minimum of 3 views | Office | 2023 | 168 | 299 | $38,302 | $10,442 | 27.3% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 76 | 90 | $28,112 | $9,934 | 35.3% |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | Office | 2023 | 86 | 86 | $26,909 | $8,476 | 31.5% |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | Office | 2023 | 32 | 37 | $6,642 | $4,433 | 66.7% |
| J7329 | Hyaluronan or derivative, trivisc, for intra-articular injection, 1 mg | Office | 2023 | 12 | 550 | $18,024 | $3,880 | 21.5% |
| 73721 | Mri scan of leg joint without contrast | Office | 2023 | 23 | 23 | $39,861 | $3,404 | 8.5% |
| 73718 | Mri scan of leg without contrast | Office | 2023 | 15 | 16 | $33,051 | $2,872 | 8.7% |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Facility | 2023 | 13 | 13 | $6,058 | $1,495 | 24.7% |
| 20600 | Aspiration and/or injection of fluid from small joint | Office | 2023 | 21 | 24 | $4,589 | $1,240 | 27.0% |
| 73590 | X-ray of lower leg, 2 views | Office | 2023 | 13 | 14 | $1,577 | $428.40 | 27.2% |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Office | 2023 | 40 | 193 | $1,172 | $160.65 | 13.7% |
| J1030 | Injection, methylprednisolone acetate, 40 mg | Office | 2023 | 12 | 17 | $320.62 | $99.56 | 31.1% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2022 | 113 | 126 | $41,751 | $14,971 | 35.9% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 74 | 74 | $37,096 | $10,499 | 28.3% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 93 | 117 | $32,383 | $9,388 | 29.0% |
| 73630 | X-ray of foot, minimum of 3 views | Office | 2022 | 90 | 122 | $14,581 | $4,168 | 28.6% |
| 73610 | X-ray of ankle, minimum of 3 views | Office | 2022 | 74 | 102 | $13,066 | $3,852 | 29.5% |
| 99443 | Telephone medical discussion with physician, 21-30 minutes | Office | 2022 | 16 | 18 | $4,641 | $2,166 | 46.7% |
| 73721 | Mri scan of leg joint without contrast | Office | 2022 | 13 | 13 | $11,917 | $2,095 | 17.6% |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Office | 2022 | 18 | 63 | $205.38 | $56.95 | 27.7% |
| 99204 | New patient outpatient visit, total time 45-59 minutes | Office | 2021 | 113 | 113 | $78,369 | $16,600 | 21.2% |
| 99214 | Established patient outpatient visit, total time 30-39 minutes | Office | 2021 | 96 | 141 | $66,780 | $15,666 | 23.5% |
About Dr. Philip Kaiser, MD
Dr. Philip Kaiser, MD is a Orthopaedic Surgery healthcare provider based in San Francisco, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 06/09/2014. The National Provider Identifier (NPI) number assigned to this provider is 1720491673.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Philip Kaiser, MD has received a total of $29,558 in payments from pharmaceutical and medical device companies, with $336.74 received in 2024. These payments were reported across 101 transactions from 20 companies. The most common payment nature is "Education" ($10,665).
As a Medicare-enrolled provider, Kaiser has provided services to 1,951 Medicare beneficiaries, totaling 3,283 services with total Medicare billing of $211,490. Data is available for 4 years (2020–2023), covering 33 distinct procedure/service records.
Practice Information
- Specialty Orthopaedic Surgery
- Other Specialties Orthopaedic Surgery
- Location San Francisco, CA
- Active Since 06/09/2014
- Last Updated 06/30/2022
- Taxonomy Code 207X00000X
- Entity Type Individual
- NPI Number 1720491673
Products in Payments
- DynaClip Bone Fixation System, Quattro, 22mm x 20mm x 20mm (Device) $1,750
- INFINITY (Device) $1,316
- PECAPLASTY (Device) $689.17
- INBONE (Device) $543.10
- PROSTEP (Device) $379.12
- TAYLOR SPATIAL FRAME (Device) $372.22
- PROPHECY (Device) $191.05
- Exogen Ultrasound Bone Healing System (Device) $119.39
- ORTHOLOC (Device) $114.99
- OsteoAMP (Device) $113.16
- BME NITINOL CONTINUOUS COMPRESSION IMPLANTS (Device) $110.89
- Unifi Technology (Device) $86.50
- SALVATION (Device) $61.95
- MEDLINE UNITE (Device) $57.71
- NA (Device) $57.12
- Product Portfolio (Device) $55.01
- Silverback (Device) $52.50
- LAPIPLASTY SYSTEM (Device) $49.98
- DynaNail (Device) $47.04
- AUGMENT INJECTABLE (Device) $40.26
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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