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Endocrinology

Jennifer J. Park-Sigal, MD

Sees patients in Redwood City, CA · California

Summary

Dr. Jennifer J. Park-Sigal, MD is an endocrinologist at 1100 Veterans Blvd, Redwood City, CA 94063. Phone: (650) 299-2000. Accepts Medicare assignment. NPI 1790992998. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Endocrinologist (Medicare lists Endocrinology)
  • Address: 1100 Veterans Blvd, Redwood City, CA 94063 · Directions (2 more locations)
  • Phone: (650) 299‑2000
  • Medicare: Accepts Medicare assignment
  • Group practice: Permanente Medical Group Inc
  • Medical school: graduated 2005 (21 years since medical school)
  • Gender (as listed): Female
Call(650) 299‑2000 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer J. Park-Sigal, 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 Jennifer J. Park-Sigal accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer J. Park-Sigal 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 Jennifer J. Park-Sigal's NPI number?
1790992998. 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 Jennifer J. Park-Sigal is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer J. Park-Sigal as a member of this group (CMS data updated October 2, 2026).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Endocrinology doctors in California →

Other endocrinologists in Redwood City

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

All endocrinologists in Redwood City →

Other clinicians in Permanente Medical Group Inc

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

Clinician information

CredentialMD
Graduation year2005 (21 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1790992998
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