Richard-Allan Scientific Company
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Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
Centers for Medicare & Medicaid Services, Open Payments
These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.
Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state.
Payment records · PY2019
Date, newest first, then reporting company; values as published by CMS.
General Payments · PY2019 · All recipient types · CMS publication 2026-06-30
26 matching records · $45,025.17 reported total · 0 disputed
Nature of payment: All payment types
Records imported here (UTC).
CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.
Showing records 1–26 of 26.
| Recipient | Paying entity | Amount | Date | Nature of payment | Dispute status | Publication flags | Published | Record ID | Source |
|---|---|---|---|---|---|---|---|---|---|
| FLUSHING HOSPITAL MEDICAL CENTER Teaching hospital | Richard-Allan Scientific Company | $1,112.67 | 12/31/2019 | Gift | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343369 | CMS |
| PATRICK DAMIEN O'CALLAHAN Physician / non-physician practitioner | Richard-Allan Scientific Company | $2,112.50 | 12/13/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343367 | CMS |
| UNIVERSITY OF WASHINGTON MED CTR Teaching hospital | Richard-Allan Scientific Company | $74.95 | 12/04/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343333 | CMS |
| DANA-FARBER CANCER INSTITUTE Teaching hospital | Richard-Allan Scientific Company | $679.62 | 11/29/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343325 | CMS |
| PATRICK DAMIEN O'CALLAHAN Physician / non-physician practitioner | Richard-Allan Scientific Company | $2,320.00 | 10/09/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343365 | CMS |
| UNIVERSITY OF WASHINGTON MED CTR Teaching hospital | Richard-Allan Scientific Company | $109.11 | 09/30/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343331 | CMS |
| CHILDRENS HOSPITAL MEDICAL CENTER Teaching hospital | Richard-Allan Scientific Company | $8,864.26 | 09/30/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343339 | CMS |
| DANA-FARBER CANCER INSTITUTE Teaching hospital | Richard-Allan Scientific Company | $706.97 | 09/25/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343323 | CMS |
| HOSPITAL OF THE UNIV OF PENNA Teaching hospital | Richard-Allan Scientific Company | $743.17 | 09/25/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343347 | CMS |
| PATRICK DAMIEN O'CALLAHAN Physician / non-physician practitioner | Richard-Allan Scientific Company | $2,550.00 | 09/17/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343363 | CMS |
| PATRICK DAMIEN O'CALLAHAN Physician / non-physician practitioner | Richard-Allan Scientific Company | $3,075.00 | 08/07/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343361 | CMS |
| GRADY MEMORIAL HOSPITAL Teaching hospital | Richard-Allan Scientific Company | $4,425.15 | 07/22/2019 | Gift | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343371 | CMS |
| PATRICK DAMIEN O'CALLAHAN Physician / non-physician practitioner | Richard-Allan Scientific Company | $600.00 | 06/14/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343359 | CMS |
| UNIVERSITY OF WASHINGTON MED CTR Teaching hospital | Richard-Allan Scientific Company | $266.80 | 05/15/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343329 | CMS |
| DANA-FARBER CANCER INSTITUTE Teaching hospital | Richard-Allan Scientific Company | $647.97 | 05/14/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343321 | CMS |
| PATRICK DAMIEN O'CALLAHAN Physician / non-physician practitioner | Richard-Allan Scientific Company | $2,625.00 | 05/13/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343357 | CMS |
| PATRICK DAMIEN O'CALLAHAN Physician / non-physician practitioner | Richard-Allan Scientific Company | $525.00 | 04/18/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343355 | CMS |
| PATRICK DAMIEN O'CALLAHAN Physician / non-physician practitioner | Richard-Allan Scientific Company | $375.00 | 03/22/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343353 | CMS |
| DANA-FARBER CANCER INSTITUTE Teaching hospital | Richard-Allan Scientific Company | $684.78 | 02/21/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343319 | CMS |
| UNIVERSITY OF WASHINGTON MED CTR Teaching hospital | Richard-Allan Scientific Company | $229.61 | 02/21/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343327 | CMS |
| UNIV OF MI HOSPITALS & HLTH CTRS Teaching hospital | Richard-Allan Scientific Company | $1,298.27 | 02/21/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343335 | CMS |
| CHILDRENS HOSPITAL MEDICAL CENTER Teaching hospital | Richard-Allan Scientific Company | $5,934.46 | 02/21/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343337 | CMS |
| UT SOUTHWESTERN UNIVERSITY HOSP Teaching hospital | Richard-Allan Scientific Company | $1,570.99 | 02/21/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343341 | CMS |
| HOSPITAL OF THE UNIV OF PENNA Teaching hospital | Richard-Allan Scientific Company | $643.89 | 02/21/2019 | Royalty or License | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343345 | CMS |
| PATRICK DAMIEN O'CALLAHAN Physician / non-physician practitioner | Richard-Allan Scientific Company | $150.00 | 02/20/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343351 | CMS |
| PATRICK DAMIEN O'CALLAHAN Physician / non-physician practitioner | Richard-Allan Scientific Company | $2,700.00 | 01/17/2019 | Consulting Fee | No dispute reported | Delay: No Change: UNCHANGED | 06/30/2026 | 705343349 | CMS |
Practitioner overview · all loaded program years
6 providers listed 15 records General Payments
General Payments to practitioners — all loaded program years
- Category: General Payments
- Program years: 2019, 2025
- Record count: 15
- Providers listed: 6
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
Figures reflect General Payments this manufacturer or GPO reported to CMS. Research and Ownership/Investment payments are separate datasets and are not included here.
Coverage: program years 2019–2025, General Payments only, reported to physicians and non-physician practitioners. Payments to teaching hospitals are not included in these practitioner figures. Each figure is labeled with its category and program year; categories are never combined.
Practitioner payments by program year
| Program year | Reported | Records | Providers | Detail |
|---|---|---|---|---|
| PY2019 | $17,032.50 | 10 | 1 | This company in PY2019 → |
| PY2025 | $5,278.41 | 5 | 5 | This company in PY2025 → |
By recipient specialty (4)
Sorted by name; identical names by identifier.
Allopathic & Osteopathic Physicians 4 specialties 6 providers
Providers listed (6)
Sorted by name; identical names by identifier.
| Provider | Specialty | State | Records reported by this company |
|---|---|---|---|
| AMANDA C HEMMERICH | Allopathic & Osteopathic Physicians|Pathology|Anatomic Pathology | NC | 1 |
| ANIL V PARWANI | Allopathic & Osteopathic Physicians|Pathology|Anatomic Pathology & Clinical Pathology | OH | 1 |
| DAVID S MCCLINTOCK | Allopathic & Osteopathic Physicians|Pathology|Anatomic Pathology & Clinical Pathology | MI | 1 |
| JUAN SANTA ROSARIO | Allopathic & Osteopathic Physicians|Pathology|Anatomic Pathology & Clinical Pathology | PR | 1 |
| PATRICK DAMIEN O'CALLAHAN | Allopathic & Osteopathic Physicians|Preventive Medicine|Preventive Medicine/Occupational Environmental Medicine | CT | 10 |
| TIMOTHY H MCCALMONT | Allopathic & Osteopathic Physicians|Pathology|Dermatopathology | CA | 1 |