Chidambaram (Chad) Rammohan, M.D.
NPI 1477503308ActiveIndividual· Internal Medicine, Interventional Cardiology· Mountain View, CA
Internal Medicine, Interventional Cardiology (M.D.) in Mountain View, California, trained at Washington University School of Medicine (class of 1998). In 2024 Medicare paid $443,926 for 1,254 patients, and Part D covered 2,133 of their prescriptions, 85% of them generic. Medtronic, Inc. was the largest of 10 companies reporting payments in 2025, $33,524 in all, mostly speaking and faculty fees.
Overview
| NPI | 1477503308 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 11, 2006 |
| Last updated in NPPES | Apr 19, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Interventional Cardiology Primary | 207RI0011X | A71128 | CA |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | A71128 | 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 - Interventional Cardiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,254 |
|---|---|
| Services billed | 3,016 across 90 procedure codes |
| Paid by Medicare | $443,926 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,133 · 5,926 30-day fills |
|---|---|
| Patients | 354 |
| Total drug cost | $451,437 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Interventional Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
| Telehealth | Offers telehealth |
Medical group
- Sutter Bay Medical FoundationFremont, CA · 3,829 clinicians
Hospital affiliations
- California Pacific Medical Center- Van Ness CampusSan Francisco, CA
- Dominican HospitalSanta Cruz, CA
- El Camino HealthMountain View, CA
- Peninsula Medical CenterBurlingame, CA
- Sequoia HospitalRedwood City, CA
Industry payments (Open Payments)
- 2025$33,524 · 69 payments from 10 companies
- 2024$52,968 · 100 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medtronic, Inc. | $31,748 | 43 |
| Edwards Lifesciences Corporation | $681.46 | 7 |
| Boston Scientific Corporation | $380.55 | 7 |
| Abbott Laboratories | $202.41 | 4 |
| Recor Medical Inc | $171.62 | 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$27,969 · 9 payments
- Travel and Lodging$3,611 · 14 payments
- Food and Beverage$1,944 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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