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Internal Medicine

Diane M. McGrew, MD

Works at hospitals in Santa Cruz, CA · California

Summary

Diane M. McGrew, MD (Internal Medicine) is listed by Medicare at 1 hospital in Santa Cruz, CA. NPI 1669452173. 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 Diane M. McGrew, 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
YesOffers telehealth
30Years since medical school (graduated 1996)
Albert Einstein College Of Medicine Of Yeshiva UniversityMedical school
FemaleGender (as listed)
Sutter Bay Medical FoundationGroup practice

Quick answers

Which hospitals does Diane M. McGrew work at?
Medicare's official clinician data lists Diane M. McGrew at 1 hospital: Dominican Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Diane M. McGrew see patients?
Medicare's clinician data lists 4 practice locations, including Santa Cruez, CA, Scotts Valley, CA and Watsonville, CA. Call before your visit to confirm the address.
What is Diane M. McGrew's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Diane M. McGrew accept Medicare assignment?
Yes. Medicare's clinician data says Diane M. McGrew 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 Diane M. McGrew offer telehealth?
Medicare's clinician data says Diane M. McGrew offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Diane M. McGrew?
(831) 423-4111, as listed in official Medicare / NPI Registry data.
What is Diane M. McGrew's NPI number?
1669452173. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Diane M. McGrew works

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

Group practices

Medicare enrollment lists Diane M. McGrew as a member of this group (CMS data updated 2026-10-02).

  • Sutter Bay Medical Foundation3,829 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Santa Cruez

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

All internal medicine doctors in Santa Cruez →

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year1996
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1669452173
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