Sundeep Singh, M.D.
NPI 1811197866ActiveIndividual· Internal Medicine, Gastroenterology· Palo Alto, CA
Internal Medicine, Gastroenterology (M.D.) in Palo Alto, California, trained at University of Michigan Medical School (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $1,201,506 for 572 claims, against $97,167 paid for services in 2024. Abbvie Inc. was the largest of 3 companies reporting payments in 2025, $43,714 in all, mostly speaking and faculty fees.
Overview
| NPI | 1811197866 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 18, 2007 |
| Last updated in NPPES | Apr 16, 2024 |
| Certified by provider | Apr 16, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | A112292 | CA |
| Internal Medicine | 207R00000X | A112292 | 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 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 - Gastroenterology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 506 |
|---|---|
| Services billed | 808 across 38 procedure codes |
| Paid by Medicare | $97,167 |
Part D prescriptions in 2024
| Prescriptions (claims) | 572 · 919 30-day fills |
|---|---|
| Patients | 321 |
| Total drug cost | $1,201,506 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Michigan Medical School |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Stanford Health CareStanford, CA · 3,122 clinicians
Hospital affiliations
- Mark Twain Medical CenterSan Andreas, CA
- Stanford Health CareStanford, CA
- Stanford Health Care Tri-ValleyPleasanton, CA
Industry payments (Open Payments)
- 2025$43,714 · 36 payments from 3 companies
- 2024$43,777 · 45 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $29,215 | 25 |
| Janssen Biotech, Inc. | $13,599 | 10 |
| Capsovision, Inc. | $900.00 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$38,475 · 17 payments
- Travel and Lodging$3,396 · 6 payments
- Food and Beverage$923.35 · 10 payments
- Consulting Fee$900.00 · 1 payment
- Education$19.30 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Palo Alto
- 1154548998
- 1457420861
- 1891896320
- 1497817746
- 1598949521
- 1750394532
- 1467539643
- 1689052235
- 1346267093
- 1972678639
- 1790947331
- 1689731200
All Internal Medicine, Gastroenterology providers in California →