Shannon Eileen Sullivan-Cramer, M.D.
NPI 1255673463ActiveIndividual· Obstetrics & Gynecology· Walnut Creek, CA
Obstetrics & Gynecology (M.D.) in Walnut Creek, California, trained at Rush Medical College of Rush University (class of 2013). In 2024 Medicare paid $23,400 for 158 patients, and Part D covered 147 of their prescriptions, 82% of them generic. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $8,547 in all, mostly education.
Overview
| NPI | 1255673463 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Mar 26, 2013 |
| Last updated in NPPES | Feb 11, 2025 |
| Certified by provider | Feb 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | A132806 | 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 - Obstetrics/Gynecology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 158 |
|---|---|
| Services billed | 258 across 21 procedure codes |
| Paid by Medicare | $23,400 |
Part D prescriptions in 2024
| Prescriptions (claims) | 147 · 293 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $15,065 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Obstetrics/Gynecology |
| Telehealth | Offers telehealth |
Medical group
- Epic CareWalnut Creek, CA · 55 clinicians
Hospital affiliations
- John Muir Medical Center - Concord CampusConcord, CA
- John Muir Medical Center - Walnut Creek CampusWalnut Creek, CA
Industry payments (Open Payments)
- 2025$8,547 · 12 payments from 2 companies
- 2024$29,503 · 21 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $8,532 | 9 |
| Mayne Pharma Commercial LLC | $14.85 | 3 |
What the 2025 payments were for
- Education$8,000 · 2 payments
- Food and Beverage$324.79 · 8 payments
- Travel and Lodging$221.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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