Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Ramnik K. Josan, MD

Sees patients in Mariposa, CA · California

Summary

Dr. Ramnik K. Josan, MD is an internal medicine doctor at 5320 Hwy 49 N, Suite 1 3, Mariposa, CA 95338. Phone: (209) 966-2344. Accepts Medicare assignment. NPI 1699965731. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 5320 Hwy 49 N, Suite 1 3, Mariposa, CA 95338 · Directions
  • Phone: (209) 966‑2344
  • Medicare: Accepts Medicare assignment
  • Group practice: Community Health Centers of America
  • Medical school: graduated 2001 (25 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Ramnik K. Josan, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Ramnik K. Josan accept Medicare assignment?
Yes. Medicare's clinician data says Ramnik K. Josan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Ramnik K. Josan's NPI number?
1699965731. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Ramnik K. Josan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ramnik K. Josan as a member of this group (CMS data updated October 2, 2026).

  • Community Health Centers of America117 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Mariposa

Clinicians with the same Medicare primary specialty in Mariposa, CA — not a recommendation.

All internal medicine doctors in Mariposa →

Other clinicians in Community Health Centers of America

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2001 (25 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699965731
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians