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

Obstetrics/Gynecology

Jessica Y. Ing, MD

Works at hospitals in Castro Valley, CA · California

Summary

Jessica Y. Ing, MD (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in Castro Valley, CA. NPI 1568847044. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jessica Y. Ing, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
13Years since medical school (graduated 2013)
Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv UniversityMedical school
FemaleGender (as listed)
Sutter Bay Medical FoundationGroup practice

Quick answers

Which hospitals does Jessica Y. Ing work at?
Medicare's official clinician data lists Jessica Y. Ing at 1 hospital: Eden Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jessica Y. Ing see patients?
Medicare's clinician data lists 1 practice location in Fremont, CA. Call before your visit to confirm the address.
What is Jessica Y. Ing's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Jessica Y. Ing accept Medicare assignment?
Yes. Medicare's clinician data says Jessica Y. Ing 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 Jessica Y. Ing offer telehealth?
Medicare's clinician data says Jessica Y. Ing offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jessica Y. Ing?
(510) 490-1222, as listed in official Medicare / NPI Registry data.
What is Jessica Y. Ing's NPI number?
1568847044. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jessica Y. Ing works

Medicare's Facility Affiliation Data lists Jessica Y. Ing at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jessica Y. Ing is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jessica Y. Ing as a member of this group (CMS data updated 2026-10-02).

  • Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Fremont

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

All OB-GYNs in Fremont →

Clinician information

CredentialMD
Medical schoolClvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1568847044
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians