Quick answers
- Which hospitals does Nagarathna G. Manjappa work at?
- Medicare's official clinician data lists Nagarathna G. Manjappa at 5 hospitals: Adventist Health Clearlake, Adventist Health St Helena, Providence Queen of the Valley Medical Center, Sonoma Valley Hospital and Sutter Lakeside Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nagarathna G. Manjappa see patients?
- Medicare's clinician data lists 1 practice location in Napa, CA. Call before your visit to confirm the address.
- What is Nagarathna G. Manjappa's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Nagarathna G. Manjappa accept Medicare assignment?
- Yes. Medicare's clinician data says Nagarathna G. Manjappa accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Nagarathna G. Manjappa offer telehealth?
- Medicare's clinician data says Nagarathna G. Manjappa offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nagarathna G. Manjappa?
- (707) 253-7005, as listed in official Medicare / NPI Registry data.
- What is Nagarathna G. Manjappa's NPI number?
- 1710093349. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nagarathna G. Manjappa works
Medicare's Facility Affiliation Data lists Nagarathna G. Manjappa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Adventist Health ClearlakeClearlake, CA · Critical Access Hospital · CCN 051317
- Adventist Health St HelenaSaint Helena, CA · Acute Care Hospital · CCN 050013
- Providence Queen of the Valley Medical CenterNapa, CA · Acute Care Hospital · CCN 050009
- Sonoma Valley HospitalSonoma, CA · Acute Care Hospital · CCN 050090
- Sutter Lakeside HospitalLakeport, CA · Critical Access Hospital · CCN 051329
Practice locations
Addresses where Nagarathna G. Manjappa is enrolled with Medicare (CMS data updated 2026-10-02).
- 3230 Beard Rd, Suite 1Napa, CA 94558 (707) 253‑7005
Group practices
Medicare enrollment lists Nagarathna G. Manjappa as a member of this group (CMS data updated 2026-10-02).
- Nagarathna G Manjappa M D Inc4 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Napa
Clinicians with the same Medicare primary specialty in Napa, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2000 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1710093349 |
| 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