Patricia Roukee Sitnitsky, M.D.
NPI 1790896231ActiveIndividual· Internal Medicine· Los Altos, CA
Internal Medicine (M.D.) in Los Altos, California, trained at Stanford University School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $382,570 for 2,223 claims, against $88,857 paid for services in 2024. Lundbeck LLC was the largest of 19 companies reporting payments in 2025, $2,243 in all, mostly food and beverage.
Overview
| NPI | 1790896231 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | May 29, 2025 |
| Certified by provider | May 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A88027 | CA |
| Internal Medicine, Bariatric Medicine | 207RB0002X | 89984281 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 210 |
|---|---|
| Services billed | 1,260 across 63 procedure codes |
| Paid by Medicare | $88,857 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,223 · 5,095 30-day fills |
|---|---|
| Patients | 313 |
| Total drug cost | $382,570 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Patricia Sitnitsky PCLos Gatos, CA · 12 clinicians
Hospital affiliations
- El Camino HealthMountain View, CA
- Good Samaritan HospitalSan Jose, CA
- Peninsula Medical CenterBurlingame, CA
- Stanford Health CareStanford, CA
Other facilities
- Sequoia Home HealthHome health agency · Milpitas, CA
- South Bay Home Health Care, LLCHome health agency · San Jose, CA
- Truemed, IncHome health agency · South San Francisco, CA
Industry payments (Open Payments)
- 2025$2,243 · 77 payments from 19 companies
- 2024$3,214 · 82 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lundbeck LLC | $270.79 | 8 |
| Abbvie Inc. | $250.75 | 7 |
| Pfizer Inc. | $248.01 | 14 |
| Gilead Sciences, Inc. | $241.47 | 6 |
| Lilly USA, LLC | $237.96 | 8 |
What the 2025 payments were for
- Food and Beverage$2,243 · 77 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Los Altos
- 1265121669
- 1568598282
- 1437472974
- 1932273539
- 1194883520
- 1841450731
- 1154409746
- 1598049173
- 1306289004
- 1023149440
- 1497038624
- 1144312141