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Emergency Medicine

Nicholas Lang, MD

Works at hospitals in Castro Valley, CA · California

Summary

Nicholas Lang, MD (Emergency Medicine) is listed by Medicare at 1 hospital in Castro Valley, CA. NPI 1194475061. 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 Nicholas Lang, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
4Years since medical school (graduated 2022)
Albany Medical College Of Union UniversityMedical school
MaleGender (as listed)
Eden Emergency Medical Group IncGroup practice

Quick answers

Which hospitals does Nicholas Lang work at?
Medicare's official clinician data lists Nicholas Lang at 1 hospital: Eden Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nicholas Lang see patients?
Medicare's clinician data lists 1 practice location in Castro Valley, CA. Call before your visit to confirm the address.
What is Nicholas Lang's specialty?
Medicare lists Emergency Medicine as the primary specialty.
Does Nicholas Lang accept Medicare assignment?
Yes. Medicare's clinician data says Nicholas Lang 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 Nicholas Lang?
(510) 537-1234, as listed in official Medicare / NPI Registry data.
What is Nicholas Lang's NPI number?
1194475061. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nicholas Lang works

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

Group practices

Medicare enrollment lists Nicholas Lang as a member of this group (CMS data updated 2026-10-02).

  • Eden Emergency Medical Group Inc28 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Castro Valley

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

All emergency medicine doctors in Castro Valley →

Clinician information

CredentialMD
Medical schoolAlbany Medical College Of Union University
Graduation year2022
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1194475061
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