Mary Hawn, MD
NPI 1194751271ActiveIndividual· Surgery· Palo Alto, CA
Surgery (MD) in Palo Alto, California, trained at University of Michigan Medical School (class of 1999). Medicare paid $72,644 for services to 145 patients in 2024. Intuitive Surgical, Inc. was the largest of 5 companies reporting payments in 2025, $933.48 in all, mostly food and beverage.
Overview
| NPI | 1194751271 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 23, 2006 |
| Last updated in NPPES | Apr 27, 2024 |
| Certified by provider | Apr 27, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | G136685 | CA |
| Surgery | 208600000X | 24188 | AL |
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 - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 145 |
|---|---|
| Services billed | 233 across 30 procedure codes |
| Paid by Medicare | $72,644 |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | General Surgery |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$933.48 · 8 payments from 5 companies
- 2024$13,123 · 9 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $376.33 | 2 |
| Ethicon US, LLC | $206.53 | 3 |
| Dilon Technologies, Inc. | $174.61 | 1 |
| Abbvie Inc. | $146.56 | 1 |
| Mauna Kea Technologies, Inc. | $29.45 | 1 |
What the 2025 payments were for
- Food and Beverage$557.15 · 6 payments
- Travel and Lodging$376.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 63 general surgeons in Palo Alto · All general surgeons in California