Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $116.22 | 1 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Genentech USA, Inc. | $116.22 | 1 | $0 (2019) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2019 | $116.22 | 1 | Genentech USA, Inc. ($116.22) |
All Payment Transactions
1 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 12/04/2019 | Genentech USA, Inc. | — | Food and Beverage | In-kind items and services | $116.22 | General |
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 10 | 651 | 1,089 | $162,520 | $40,440 |
| 2022 | 9 | 617 | 976 | $184,309 | $46,285 |
| 2021 | 10 | 743 | 1,192 | $215,815 | $55,601 |
| 2020 | 12 | 1,025 | 1,628 | $285,439 | $74,169 |
All Medicare Procedures & Services
55 procedure records from CMS Medicare Utilization — Page 1 of 3
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | Office | 2023 | 118 | 252 | $59,220 | $14,733 | 24.9% |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | Facility | 2023 | 210 | 383 | $47,875 | $11,406 | 23.8% |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | Facility | 2023 | 52 | 63 | $17,325 | $4,091 | 23.6% |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | Office | 2023 | 37 | 42 | $13,230 | $4,081 | 30.8% |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | Facility | 2023 | 23 | 73 | $5,110 | $1,682 | 32.9% |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | Facility | 2023 | 52 | 74 | $7,030 | $1,598 | 22.7% |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | Facility | 2023 | 28 | 34 | $3,910 | $964.96 | 24.7% |
| 88112 | Cell examination of specimen, selective cellular enhancement technique | Facility | 2023 | 33 | 40 | $3,600 | $875.20 | 24.3% |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | Facility | 2023 | 14 | 38 | $1,710 | $370.66 | 21.7% |
| 88311 | Preparation of tissue for examination by removing any calcium present | Facility | 2023 | 29 | 30 | $1,350 | $301.20 | 22.3% |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | Facility | 2023 | 20 | 22 | $1,210 | $202.20 | 16.7% |
| 88300 | Pathology examination of tissue using a microscope, limited examination | Facility | 2023 | 35 | 38 | $950.00 | $134.91 | 14.2% |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | Office | 2022 | 205 | 435 | $102,225 | $24,999 | 24.5% |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | Office | 2022 | 50 | 64 | $20,160 | $6,156 | 30.5% |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | Facility | 2022 | 126 | 199 | $24,875 | $6,104 | 24.5% |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | Facility | 2022 | 38 | 50 | $13,750 | $3,420 | 24.9% |
| 88173 | Evaluation of fine needle aspirate with interpretation and report | Office | 2022 | 12 | 13 | $6,305 | $1,741 | 27.6% |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | Facility | 2022 | 34 | 53 | $5,035 | $1,151 | 22.9% |
| 88112 | Cell examination of specimen, selective cellular enhancement technique | Office | 2022 | 13 | 14 | $2,884 | $797.43 | 27.7% |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | Office | 2022 | 12 | 13 | $1,950 | $426.72 | 21.9% |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | Facility | 2022 | 14 | 14 | $1,610 | $400.32 | 24.9% |
| 88311 | Preparation of tissue for examination by removing any calcium present | Facility | 2022 | 31 | 33 | $1,485 | $337.95 | 22.8% |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | Facility | 2022 | 32 | 35 | $1,925 | $328.90 | 17.1% |
| 88112 | Cell examination of specimen, selective cellular enhancement technique | Facility | 2022 | 12 | 12 | $1,080 | $273.23 | 25.3% |
| 88300 | Pathology examination of tissue using a microscope, limited examination | Facility | 2022 | 38 | 41 | $1,025 | $149.20 | 14.6% |
About Dr. Mark Nishiki, MD
Dr. Mark Nishiki, MD is a Anatomic Pathology healthcare provider based in Stockton, California. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 07/10/2006. The National Provider Identifier (NPI) number assigned to this provider is 1457385890.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Mark Nishiki, MD has received a total of $116.22 in payments from pharmaceutical and medical device companies, with $116.22 received in 2019. These payments were reported across 1 transactions from 1 company. The most common payment nature is "Food and Beverage" ($116.22).
As a Medicare-enrolled provider, Nishiki has provided services to 3,036 Medicare beneficiaries, totaling 4,885 services with total Medicare billing of $216,494. Data is available for 4 years (2020–2023), covering 55 distinct procedure/service records.
Practice Information
- Specialty Anatomic Pathology
- Other Specialties Anatomic Pathology & Clinical Pathology
- Location Stockton, CA
- Active Since 07/10/2006
- Last Updated 04/03/2024
- Taxonomy Code 207ZP0101X
- Entity Type Individual
- NPI Number 1457385890
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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.