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Obstetrics/Gynecology

Susan C. Sykes, MD

Sees patients in Oakland, CA · California

Summary

Dr. Susan C. Sykes, MD is an OB-GYN at 1030 International Blvd, Oakland, CA 94606. Phone: (510) 238-5400. Accepts Medicare assignment. NPI 1326182957. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 1030 International Blvd, Oakland, CA 94606 · Directions (5 more locations)
  • Phone: (510) 238‑5400
  • Medicare: Accepts Medicare assignment
  • Group practice: La Clinica de la Raza Inc
  • Medical school: Hahneman Medical College Of The Pacific · graduated 1996 (30 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Susan C. Sykes, 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 Susan C. Sykes accept Medicare assignment?
Yes. Medicare's clinician data says Susan C. Sykes 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 Susan C. Sykes's NPI number?
1326182957. 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 Susan C. Sykes is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Susan C. Sykes as a member of this group (CMS data updated October 2, 2026).

  • La Clinica de la Raza Inc130 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in California →

Other OB-GYNs in Oakland

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

All OB-GYNs in Oakland →

Other clinicians in La Clinica de la Raza Inc

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

Clinician information

CredentialMD
Medical schoolHahneman Medical College Of The Pacific
Graduation year1996 (30 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1326182957
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