Individual provider Active NPI

Ralph Bernard Armstrong, DO

  • Obstetrics & Gynecology Physician
  • Hollister, CA
National Provider Identifier
1477526028
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
20A9256 Issued in CA
Practice address
931 Sunset Dr
Hollister, CA 95023-5602
Phone
(831) 635-0604
Fax
(831) 665-5750
NPI assigned
Feb 13, 2006
Last updated
Jul 8, 2007By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 20A9256 CA Primary

Addresses

Primary practice location

931 Sunset Dr
Hollister, CA 95023-5602

Mailing address

931 Sunset Dr
Hollister, CA 95023-5602
Phone (831) 635-0604

Other identifiers 1

IdentifierTypeStateIssuer
00AX92560MedicaidCA

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20051208000552 CA Practitioner - Obstetrics/Gynecology 2860413697 Reassigns benefits to 1 organization
Practice locations: Hollister, CA

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

931 Sunset Dr
Hollister, CA 95023-5602
Phone (831) 635-0604

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of the uterus1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
20A9256CAMDObstetrics & Gynecology Physician
9256CAMDHearing Instrument Specialist

Practice roles

OrganizationSpecialtyStatusNew patients
Obstetrix Medical Group of California, a Professional Corporation Obstetrics & Gynecology CurrentSince Apr 8, 2010 Accepting new patients
County of Santa Clara Past Accepting new patients
Hazel Hawkins Memorial Hospital Past Accepting new patients
Good Samaritan Hospital, L.P. Past Accepting new patients

Locations

File 50978
Los Angeles, CA 90074

2500 Grant Rd
Mountain View, CA 94040
Phone (650) 903-9500

450 E Romie Ln
Salinas, CA 93901
Phone (831) 372-7844

Interoperability endpoints

  • Direct secure messaging: ralph.armstrong.1@13211.direct.athenahealth.com
  • Direct secure messaging: ralph.armstrong@hhch.eclinicaldirectplus.com

Organizations & group practices 4

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1139788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1477526028",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "931 SUNSET DR",
            "city": "HOLLISTER",
            "state": "CA",
            "postal_code": "950235602",
            "telephone_number": "831-635-0604",
            "fax_number": "831-665-5750"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "931 SUNSET DR",
            "city": "HOLLISTER",
            "state": "CA",
            "postal_code": "950235602",
            "telephone_number": "831-635-0604",
            "fax_number": "831-665-5750"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARMSTRONG",
        "first_name": "RALPH",
        "middle_name": "BERNARD",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-02-13",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "20A9256",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00AX92560",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Hollister, CA

Sources for this page

Verify at the official NPI Registry.