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Internal Medicine

Natalie C. Curtis, MD

Works at hospitals in Alameda, CA · Oakland, CA · California

Summary

Natalie C. Curtis, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Alameda, CA and Oakland, CA. NPI 1659799864. 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 Natalie C. Curtis, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
12Years since medical school (graduated 2014)
Oregon Health Sciences University School Of MedicineMedical school
FemaleGender (as listed)
Alameda Health SystemGroup practice

Quick answers

Which hospitals does Natalie C. Curtis work at?
Medicare's official clinician data lists Natalie C. Curtis at 2 hospitals: Alameda Hospital and Highland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Natalie C. Curtis see patients?
Medicare's clinician data lists 2 practice locations, including Hayward, CA and Oakland, CA. Call before your visit to confirm the address.
What is Natalie C. Curtis's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Natalie C. Curtis accept Medicare assignment?
Yes. Medicare's clinician data says Natalie C. Curtis 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.
What is the phone number for Natalie C. Curtis?
(510) 266-1700, as listed in official Medicare / NPI Registry data.
What is Natalie C. Curtis's NPI number?
1659799864. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Natalie C. Curtis works

Medicare's Facility Affiliation Data lists Natalie C. Curtis 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 Natalie C. Curtis is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Natalie C. Curtis as a member of this group (CMS data updated 2026-10-02).

  • Alameda Health System601 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Hayward

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

All internal medicine doctors in Hayward →

Clinician information

CredentialMD
Medical schoolOregon Health Sciences University School Of Medicine
Graduation year2014
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659799864
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