Bernadette Diekmann-Guiroy, M.D.

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

A53311 Issued in CA

Practice address

236 San Jose St
Salinas, CA 93901-3901

Phone

(831) 424-7389

NPI assigned

Oct 5, 2006

Last updated

May 22, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

General Surgery

Education

Other, 1980

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Svmhs ClinicsGroup PAC ID 1456592351, 258 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Salinas Valley Health Medical Center Hospital, Salinas, CA, CCN 050334

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: bguiroy19047@direct.svmh.com

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Diekmann-Guiroy MD Inc

  • Surgery Physician
  • Salinas, CA
  • NPI 1801980859
  Medicare reassignment NPD Authorized official
• Svmhs Clinics

  dba Salinas Valley Health Clinics

  • Multi-Specialty Clinic/Center
  • Salinas, CA
  • NPI 1093158347
  Medicare reassignment Care Compare group
• Community Hospital of the Monterey Peninsula

  • General Acute Care Hospital
  • Monterey, CA
  • NPI 1932197258
  NPD (past)
• County of Monterey

  dba Seaside Family Health Ctr

  • Family Medicine Physician
  • Seaside, CA
  • NPI 1881645158
  NPD (past)
• Salinas Valley Memorial Healthcare System

  • General Acute Care Hospital
  • Salinas, CA
  • NPI 1750384079
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Salinas Valley Memorial Healthcare System

  dba Taylor Farms Family Health & Wellness Center

  • Rural Health Clinic/Center
  • Gonzales, CA
  • NPI 1437549284

  Hospital

  Care Compare affiliation
• Salinas Valley Memorial Healthcare System

  • General Acute Care Hospital
  • Salinas, CA
  • NPI 1750384079
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1160006400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779408000000",
    "number": "1861589616",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 WILSON RD STE 100",
            "city": "MONTEREY",
            "state": "CA",
            "postal_code": "939407885"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "236 SAN JOSE ST",
            "city": "SALINAS",
            "state": "CA",
            "postal_code": "939013901",
            "telephone_number": "831-424-7389"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIEKMANN-GUIROY",
        "first_name": "BERNADETTE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-05",
        "last_updated": "2026-05-22",
        "certification_date": "2026-05-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A53311",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Mireya Tavizon Diaz
• Relindis Lorie Diaz, LMFT
• James W Dickey III, MD
• Michael Eugene Dicus, MD
• Diekmann-Guiroy MD Inc
• Jill Dieme, CPM
• Devesh Digwal
• Barbara Ann Dillon, D.C.
• Charles Wayne Dillon, D.C.
• Melissa Dipasquale, M.A.T., M.S., CCC

• Surgery Physician in Salinas, CA
• Providers in Salinas, CA by specialty
• Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.