Tracie Watson, D.O.
NPI 1275875965ActiveIndividual· Internal Medicine, Hematology & Oncology· Walnut Creek, CA
Internal Medicine, Hematology & Oncology (D.O.) in Walnut Creek, California, trained at Touro Un College of Osteopathic Medicine, Vallejo (class of 2013). In 2024 Medicare paid $1,485,169 for 235 patients, and Part D covered 429 of their prescriptions, 55% of them generic. Daiichi Sankyo Inc. was the largest of 27 companies reporting payments in 2025, $1,223 in all, mostly food and beverage.
Overview
| NPI | 1275875965 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Mar 21, 2013 |
| Last updated in NPPES | Jan 15, 2021 |
| Certified by provider | Jan 15, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 20A18558 | CA |
| Internal Medicine | 207R00000X | BF4649604-B213 | IL |
| Pediatrics | 208000000X | BF4649604-B213 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Hematology/Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 235 |
|---|---|
| Services billed | 97,161 across 114 procedure codes |
| Paid by Medicare | $1,485,169 |
Part D prescriptions in 2024
| Prescriptions (claims) | 429 · 529 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $2,081,291 |
| Generic share | 55% of claims |
Education and affiliations
| Medical school | Touro Un College of Osteopathic Medicine, Vallejo |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Hematology/Oncology |
Medical group
- Michael P Sherman MD PHD A Medical CorporationWalnut Creek, CA · 14 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
- San Ramon Regional Medical CenterSan Ramon, CA
Industry payments (Open Payments)
- 2025$1,223 · 50 payments from 27 companies
- 2024$1,568 · 63 payments from 28 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Daiichi Sankyo Inc. | $167.75 | 7 |
| Glaxosmithkline, LLC. | $142.16 | 6 |
| Celgene Corporation | $90.52 | 4 |
| Merck Sharp & Dohme LLC | $81.21 | 3 |
| Novartis Pharmaceuticals Corporation | $57.04 | 2 |
What the 2025 payments were for
- Food and Beverage$1,198 · 49 payments
- Education$25.08 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 hematologist-oncologists in Walnut Creek · All hematologist-oncologists in California