Ralph P. Hoyal, DPM

Primary specialty

PodiatristTaxonomy code 213E00000X

License

E1879 Issued in CA

Practice address

1515 Montgomery Dr Ste C
Santa Rosa, CA 95405-4543

Phone

(707) 546-2107

Fax

(707) 573-0315

NPI assigned

Apr 24, 2006

Last updated

Jul 7, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Dr. Ralph Paul Hoyal Professional name

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: No
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Podiatry

Education

California School of Podiatric Medicine, 1975

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

0 of 100Reported as individual

Quality

0

Improvement activities

0

Cost

0

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• PNC MSK, PC

  dba Sonoma County Orthopedic and Podiatric Specialists

  • Orthopaedic Surgery Physician
  • Santa Rosa, CA
  • NPI 1770216855

  Podiatrist

  Medicare reassignment NPD
• Ralph P. Hoyal, DPM

  • Prosthetic/Orthotic Supplier
  • Santa Rosa, CA
  • NPI 1699952515
  Authorized official Same address or phone
• PNC MSK, PC

  • Foot & Ankle Surgery Podiatrist
  • Santa Rosa, CA
  • NPI 1356169593
  NPD

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

{
    "created_epoch": "1145836800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783382400000",
    "number": "1265498828",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1515 MONTGOMERY DR STE C",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954054543",
            "telephone_number": "707-546-2107",
            "fax_number": "707-573-0315"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1515 MONTGOMERY DR STE C",
            "city": "SANTA ROSA",
            "state": "CA",
            "postal_code": "954054543",
            "telephone_number": "707-546-2107",
            "fax_number": "707-573-0315"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOYAL",
        "first_name": "RALPH",
        "middle_name": "P.",
        "name_prefix": "Dr.",
        "credential": "DPM",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-04-24",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "213E00000X",
            "taxonomy_group": "",
            "desc": "Podiatrist",
            "state": "CA",
            "license": "E1879",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "000E18790",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "RALPH",
            "last_name": "HOYAL",
            "middle_name": "PAUL",
            "prefix": "DR.",
            "credential": "D.P.M.",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Kimberly Hower
• Michael Ryan Nicholas Hower, DO
• Brenna Lazas Howsepian, RD
• Lisa Marie Howshar
• Rachel Ann Hoyal, DPM
• Mara Hoyle, RN
• Nadya Hristeva, PHARMD
• Carolyn Crane Hruschka, A.N.P.
• Frank Chia-Tang Hsu, DO
• Jennifer Hu

• Podiatrist in Santa Rosa, CA
• Providers in Santa Rosa, CA by specialty
• Podiatrist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.