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Anesthesiology

Nathaniel Law, MD

Works at hospitals in Olympia, WA · San Ramon, CA · San Jose, CA · Washington, California

Summary

Nathaniel Law, MD (Anesthesiology) is listed by Medicare at 3 hospitals in Olympia, WA, San Ramon, CA and San Jose, CA. NPI 1427073444. 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 Nathaniel Law, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
Pennsylvania State University College Of MedicineMedical school
MaleGender (as listed)
County of Santa ClaraGroup practice (+3 more)

Quick answers

Which hospitals does Nathaniel Law work at?
Medicare's official clinician data lists Nathaniel Law at 3 hospitals: Capital Medical Center, San Ramon Regional Medical Center and Santa Clara Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nathaniel Law see patients?
Medicare's clinician data lists 5 practice locations, including San Jose, CA, Fremont, CA and Olympia, WA. Call before your visit to confirm the address.
What is Nathaniel Law's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Nathaniel Law accept Medicare assignment?
Yes. Medicare's clinician data says Nathaniel Law 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 Nathaniel Law?
(408) 947-2500, as listed in official Medicare / NPI Registry data.
What is Nathaniel Law's NPI number?
1427073444. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nathaniel Law works

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

Group practices

Medicare enrollment lists Nathaniel Law as a member of these groups (CMS data updated 2026-10-02).

  • County of Santa Clara1,022 clinicians in the group
  • Cep America - Anesthesia PC849 clinicians in the group
  • Capital Medical Center Specialty Physicians LLC99 clinicians in the group
  • Premier Anesthesia of California PC46 clinicians in the group

Specialties

Find other Anesthesiology doctors in California →

Other anesthesiologists in San Jose

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

All anesthesiologists in San Jose →

Clinician information

CredentialMD
Medical schoolPennsylvania State University College Of Medicine
Graduation year1992
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427073444
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