Ashton Christian, MD
NPI 1699207704ActiveIndividual· Surgery· Mission Viejo, CA
Surgery (MD) with South Orange County Surgical Medical Group Inc, practicing in Mission Viejo, California. Mostly services rather than prescriptions: Medicare paid $13,387 for 33 patients in 2024, with only 15 Part D claims. Intuitive Surgical, Inc. was the largest of 5 companies reporting payments in 2025, $10,596 in all, mostly education. Lists Providence Mission Hospital as a hospital affiliation.
Overview
| NPI | 1699207704 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 29, 2017 |
| Last updated in NPPES | Feb 9, 2026 |
| Certified by provider | Feb 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | A157097 | CA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 33 |
|---|---|
| Services billed | 82 across 25 procedure codes |
| Paid by Medicare | $13,387 |
Part D prescriptions in 2024
| Prescriptions (claims) | 15 · 15 30-day fills |
|---|---|
| Patients | 11 |
| Total drug cost | $177.52 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | General Surgery |
Medical group
- South Orange County Surgical Medical Group IncLaguna Hills, CA · 23 clinicians
Hospital affiliation
- Providence Mission HospitalMission Viejo, CA
Industry payments (Open Payments)
- 2025$10,596 · 55 payments from 5 companies
- 2024$376.24 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $10,292 | 51 |
| W. L. Gore & Associates, Inc. | $140.38 | 1 |
| Davol Inc. | $102.96 | 1 |
| Ethicon US, LLC | $32.70 | 1 |
| Integra Lifesciences Corporation | $28.02 | 1 |
What the 2025 payments were for
- Education$6,000 · 6 payments
- Travel and Lodging$3,009 · 14 payments
- Food and Beverage$1,587 · 35 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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