Quick answers
- Which hospitals does Himanshu Tandon work at?
- Medicare's official clinician data lists Himanshu Tandon at 5 hospitals: Allen Hospital, Community Memorial Hospital Medical Center, Grundy County Memorial Hospital, UnityPoint Health - Marshalltown and Waverly Health Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Himanshu Tandon see patients?
- Medicare's clinician data lists 7 practice locations, including Independence, IA, Waterloo, IA and Grundy Center, IA. Call before your visit to confirm the address.
- What is Himanshu Tandon's specialty?
- Medicare lists Interventional Cardiology as the primary specialty.
- Does Himanshu Tandon accept Medicare assignment?
- Medicare's clinician data says Himanshu Tandon may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Himanshu Tandon?
- (319) 332-0999, as listed in official Medicare / NPI Registry data.
- What is Himanshu Tandon's NPI number?
- 1952501918. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Himanshu Tandon works
Medicare's Facility Affiliation Data lists Himanshu Tandon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allen HospitalWaterloo, IA · Acute Care Hospital · CCN 160110
- Community Memorial Hospital Medical CenterSumner, IA · Critical Access Hospital · CCN 161320
- Grundy County Memorial HospitalGrundy Center, IA · Critical Access Hospital · CCN 161303
- UnityPoint Health - MarshalltownMarshalltown, IA · Acute Care Hospital · CCN 160001
- Waverly Health CenterWaverly, IA · Critical Access Hospital · CCN 161339
Practice locations
Addresses where Himanshu Tandon is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1600 1st St E, Buchanan County Health CenterIndependence, IA 50644 (319) 332‑0999
- 1825 Logan AveWaterloo, IA 50703
- 201 E J Ave, Grundy County HospGrundy Center, IA 50638 (319) 824‑5421
- 2413 W Ridgeway Ave, Uph Waterloo NeurosurgeryWaterloo, IA 50701 (319) 226‑9888
- 51 Unitypoint WayMarshalltown, IA 50158
Group practices
Medicare enrollment lists Himanshu Tandon as a member of this group (CMS data updated 2026-10-02).
- Allen Memorial Hospital Corporation157 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Other interventional cardiologists in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1952501918 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians