Payment Breakdown by Category
Payments by Nature
| Nature of Payment | Amount | Transactions | Share |
|---|---|---|---|
| Food and Beverage | $47.92 | 3 | 100.0% |
Top Paying Companies
| Company | Total | Records | Latest Year |
|---|---|---|---|
| Roche Diagnostics Corporation | $24.42 | 1 | $0 (2022) |
| Siemens Medical Solutions USA, Inc. | $13.01 | 1 | $0 (2023) |
| Foundation Medicine, Inc. | $10.49 | 1 | $0 (2017) |
Payment History by Year
| Year | Amount | Transactions | Top Company |
|---|---|---|---|
| 2023 | $13.01 | 1 | Siemens Medical Solutions USA, Inc. ($13.01) |
| 2022 | $24.42 | 1 | Roche Diagnostics Corporation ($24.42) |
| 2017 | $10.49 | 1 | Foundation Medicine, Inc. ($10.49) |
All Payment Transactions
3 individual payment records from CMS Open Payments
| Date | Company | Product | Nature | Form | Amount | Type |
|---|---|---|---|---|---|---|
| 04/29/2023 | Siemens Medical Solutions USA, Inc. | Automated Blood Coagulation Analyzer CS-2500 (Device) | Food and Beverage | In-kind items and services | $13.01 | General |
| Category: DX - Diagnostics incl. all products and services | ||||||
| 06/02/2022 | Roche Diagnostics Corporation | INFORM HER2 Dual ISH DNA Probe Cocktail (Device) | Food and Beverage | In-kind items and services | $24.42 | General |
| Category: Tissue Diagnostics | ||||||
| 12/19/2017 | Foundation Medicine, Inc. | FOUNDATIONONE (Device), FOUNDATIONFOCUS, FOUNDATIONACT | Food and Beverage | In-kind items and services | $10.49 | General |
| Category: ONCOLOGY | ||||||
Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 20 | 1,972 | 3,345 | $468,869 | $116,486 |
| 2022 | 20 | 1,828 | 3,187 | $455,233 | $110,780 |
| 2021 | 20 | 1,664 | 2,775 | $370,655 | $94,838 |
| 2020 | 19 | 1,598 | 2,833 | $398,740 | $99,823 |
All Medicare Procedures & Services
94 procedure records from CMS Medicare Utilization — Page 1 of 4
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | Facility | 2023 | 671 | 1,214 | $146,840 | $35,541 | 24.2% |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | Office | 2023 | 172 | 338 | $79,652 | $19,989 | 25.1% |
| 88307 | Pathology examination of tissue using a microscope, moderately high complexity | Facility | 2023 | 110 | 192 | $50,688 | $12,950 | 25.5% |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | Facility | 2023 | 113 | 437 | $39,767 | $10,123 | 25.5% |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | Facility | 2023 | 199 | 267 | $30,389 | $7,592 | 25.0% |
| 88309 | Pathology examination of tissue using a microscope, high complexity | Facility | 2023 | 31 | 37 | $17,279 | $4,424 | 25.6% |
| 88341 | Special stained specimen slides to examine tissue, each additional procedure | Office | 2023 | 13 | 44 | $12,779 | $3,044 | 23.8% |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | Office | 2023 | 27 | 35 | $12,182 | $2,986 | 24.5% |
| 88173 | Evaluation of fine needle aspirate with interpretation and report | Facility | 2023 | 45 | 53 | $11,978 | $2,964 | 24.7% |
| 88360 | Microscopic genetic analysis of tumor, manual | Facility | 2023 | 45 | 84 | $11,256 | $2,887 | 25.6% |
| 88333 | Pathology cytologic examination of specimen during surgery, initial site | Facility | 2023 | 31 | 38 | $7,562 | $1,910 | 25.3% |
| 88331 | Pathology examination of specimen during surgery, first tissue block | Facility | 2023 | 23 | 36 | $7,200 | $1,846 | 25.6% |
| 88321 | Surgical pathology consultation and report on referred slides prepared elsewhere | Facility | 2023 | 25 | 25 | $6,750 | $1,753 | 26.0% |
| 88112 | Cell examination of specimen, selective cellular enhancement technique | Facility | 2023 | 67 | 72 | $6,408 | $1,547 | 24.1% |
| 88312 | Special stained specimen slides to identify organisms including interpretation and report | Facility | 2023 | 39 | 70 | $5,950 | $1,525 | 25.6% |
| 88311 | Preparation of tissue for examination by removing any calcium present | Facility | 2023 | 110 | 116 | $4,640 | $1,140 | 24.6% |
| 88172 | Evaluation of fine needle aspirate | Facility | 2023 | 27 | 34 | $3,876 | $996.61 | 25.7% |
| 88304 | Pathology examination of tissue using a microscope, moderately low complexity | Facility | 2023 | 91 | 104 | $3,850 | $927.35 | 24.1% |
| 88361 | Microscopic genetic analysis of tumor, using computer-assisted technology | Facility | 2023 | 21 | 26 | $3,614 | $906.50 | 25.1% |
| 88374 | Microscopic genetic analysis of tissue, computer-assisted technology, initial procedure, each multiplex procedure | Facility | 2023 | 21 | 21 | $2,961 | $737.52 | 24.9% |
| 88300 | Pathology examination of tissue using a microscope, limited examination | Facility | 2023 | 60 | 65 | $1,469 | $244.43 | 16.6% |
| 88313 | Special stained specimen slides to examine tissue including interpretation and report | Facility | 2023 | 18 | 24 | $960.00 | $239.99 | 25.0% |
| 88363 | Examination of archival tissue for genetic analysis | Facility | 2023 | 13 | 13 | $819.00 | $212.42 | 25.9% |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | Facility | 2022 | 588 | 1,118 | $138,452 | $32,798 | 23.7% |
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | Office | 2022 | 157 | 323 | $76,228 | $18,810 | 24.7% |
About Dr. Ruth Peng, MD
Dr. Ruth Peng, MD is a Anatomic Pathology & Clinical Pathology healthcare provider based in Baltimore, Maryland. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 05/02/2006. The National Provider Identifier (NPI) number assigned to this provider is 1891753638.
According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Ruth Peng, MD has received a total of $47.92 in payments from pharmaceutical and medical device companies, with $13.01 received in 2023. These payments were reported across 3 transactions from 3 companies. The most common payment nature is "Food and Beverage" ($47.92).
As a Medicare-enrolled provider, Peng has provided services to 7,062 Medicare beneficiaries, totaling 12,140 services with total Medicare billing of $421,927. Data is available for 4 years (2020–2023), covering 94 distinct procedure/service records.
Practice Information
- Specialty Anatomic Pathology & Clinical Pathology
- Location Baltimore, MD
- Active Since 05/02/2006
- Last Updated 12/30/2015
- Taxonomy Code 207ZP0102X
- Entity Type Individual
- NPI Number 1891753638
Products in Payments
- INFORM HER2 Dual ISH DNA Probe Cocktail (Device) $24.42
- Automated Blood Coagulation Analyzer CS-2500 (Device) $13.01
- FOUNDATIONONE (Device) $10.49
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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.
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