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Obstetrics/Gynecology

Jia Jennifer Ding, MD

Sees patients in Ventura, CA · California

Summary

Dr. Jia Jennifer Ding, MD is an OB-GYN at 300 Hillmont Ave, Ventura, CA 93003. Accepts Medicare assignment. NPI 1851821268. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 300 Hillmont Ave, Ventura, CA 93003 · Directions
  • Medicare: Accepts Medicare assignment
  • Group practice: County of Ventura
  • Medical school: Columbia University College Of Physicians And Surgeons · graduated 2017 (9 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Jia Jennifer Ding, 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 Jia Jennifer Ding accept Medicare assignment?
Yes. Medicare's clinician data says Jia Jennifer Ding 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 Jia Jennifer Ding's NPI number?
1851821268. 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 Jia Jennifer Ding is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jia Jennifer Ding as a member of this group (CMS data updated October 2, 2026).

  • County of Ventura344 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Ventura

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

All OB-GYNs in Ventura →

Other clinicians in County of Ventura

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

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851821268
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