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Hematology/Oncology

Nancy Tray, MD

Works at hospitals in Monterey, CA · California

Summary

Nancy Tray, MD (Hematology/Oncology) is listed by Medicare at 1 hospital in Monterey, CA. NPI 1306112677. 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 Nancy Tray, 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

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
14Years since medical school (graduated 2012)
Georgetown University School Of MedicineMedical school
FemaleGender (as listed)
Monterey Bay Oncology a Medical CorporationGroup practice

Quick answers

Which hospitals does Nancy Tray work at?
Medicare's official clinician data lists Nancy Tray at 1 hospital: Community Hospital of the Monterey Peninsula. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Nancy Tray see patients?
Medicare's clinician data lists 1 practice location in Monterey, CA. Call before your visit to confirm the address.
What is Nancy Tray's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does Nancy Tray accept Medicare assignment?
Yes. Medicare's clinician data says Nancy Tray 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.
Does Nancy Tray offer telehealth?
Medicare's clinician data says Nancy Tray offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Nancy Tray?
(831) 375-4105, as listed in official Medicare / NPI Registry data.
What is Nancy Tray's NPI number?
1306112677. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Nancy Tray works

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

Group practices

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

  • Monterey Bay Oncology a Medical Corporation16 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in California →

Other hematologist-oncologists in Monterey

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

All hematologist-oncologists in Monterey →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1306112677
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