Individual provider Active NPI

Josephine Doo, M.D.

  • Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician
  • Los Gatos, CA
National Provider Identifier
1336670116
Registry record updated Jun 4, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) PhysicianTaxonomy code 207VF0040X
License
A161501 Issued in CA
Practice address
15215 National Ave Ste 104
Los Gatos, CA 95032-2425
Phone
(925) 905-9922
NPI assigned
Mar 23, 2017
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 4, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician 207VF0040X A161501 CA Primary

Addresses

Primary practice location

15215 National Ave Ste 104
Los Gatos, CA 95032-2425

Mailing address

15215 National Ave Ste 104
Los Gatos, CA 95032-2425
Phone (925) 905-9922

Other practice location 1

800 Stanton L Young Blvd
Aat 2475
Oklahoma City, OK 73104
Phone (405) 271-8469

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
I20250602001958 CA Practitioner - Obstetrics/Gynecology 2264941277 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
University of Missouri, Kansas City, School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Peter a Castillo MD IncGroup PAC ID 6901028406, 2 clinicians

Practice addresses (Care Compare)

15215 National Ave
Suite 104
Los Gatos, CA 95032-2425
Phone (925) 905-9922

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 Medicine

State licenses

LicenseStateTypeSpecialty
A161501CAMDFemale Pelvic Medicine and Reconstructive Surgery (Obstetrics & Gynecology) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Contra Costa County CurrentSince May 19, 2025 Accepting new patients
Contra Costa County Current Accepting new patients
Peter a. Castillo, MD, Inc. CurrentSince Oct 20, 2025 Accepting new patients

Locations

15215 National Ave
Ste 104
Los Gatos, CA 95032
Phone (408) 358-1811

2500 Alhambra Ave
Martinez, CA 94553
Phone (925) 370-5000

2523 El Portal Dr
Ste 206
San Pablo, CA 94806
Phone (510) 215-3730

Organizations & group practices 3

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

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": "1490227200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1717459200000",
    "number": "1336670116",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15215 NATIONAL AVE STE 104",
            "city": "LOS GATOS",
            "state": "CA",
            "postal_code": "950322425",
            "telephone_number": "925-905-9922"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15215 NATIONAL AVE STE 104",
            "city": "LOS GATOS",
            "state": "CA",
            "postal_code": "950322425",
            "telephone_number": "925-905-9922"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "800 Stanton L Young Blvd",
            "address_2": "AAT 2475",
            "address_purpose": "LOCATION",
            "city": "Oklahoma City",
            "state": "OK",
            "postal_code": "73104",
            "country_code": "US",
            "telephone_number": "405-271-8469",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DOO",
        "first_name": "JOSEPHINE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-03-23",
        "last_updated": "2024-06-04",
        "certification_date": "2024-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VF0040X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Urogynecology and Reconstructive Pelvic Surgery",
            "state": "CA",
            "license": "A161501",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Gatos, CA

Sources for this page

Verify at the official NPI Registry.