Individual provider Active NPI

Joan Flores, NP-C

  • Women's Health Nurse Practitioner
  • Alameda, CA
National Provider Identifier
1891000188
Registry record updated May 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Women's Health Nurse PractitionerTaxonomy code 363LW0102X
License
20436 Issued in CA
Practice address
2417 Central Ave
Alameda, CA 94501-4515
Phone
(510) 752-1190
NPI assigned
Aug 11, 2010
Last updated
May 5, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 5, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Women's Health Nurse Practitioner 363LW0102X 20436 CA Primary
Primary Care Nurse Practitioner 363LP2300X 20436 CA

Addresses

Primary practice location

2417 Central Ave
Alameda, CA 94501-4515

Mailing address

2417 Central Ave
Alameda, CA 94501-4515
Phone (510) 752-1190

Other practice location 1

9933 MacArthur Blvd
Oakland, CA 94605-4853
Phone (510) 981-4100

Other practice location 2

16110 E 14th St
Ashland, CA 94578-3002
Phone (510) 471-5880

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20131113000233 CA Practitioner - Nurse Practitioner 4284828187 Reassigns benefits to 3 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Lifelong Medical Care CurrentSince Jun 2, 2021 Accepting new patients
Permanente Medical Group Inc CurrentSince Feb 25, 2024 Accepting new patients
Tiburcio Vasquez Health Center, Inc. CurrentSince Jan 11, 2026 Accepting new patients
Permanente Medical Group, Inc CurrentSince Feb 25, 2024 Accepting new patients
Lifelong Medical Care CurrentSince Jun 2, 2021 Accepting new patients
Stanford Health Care Past Accepting new patients

Locations

2417 Central Ave
Alameda, CA 94501
Phone (510) 749-5731

16110 E 14th St
Ashland, CA 94578
Phone (510) 398-7500

750 Auburn Ravine Rd
Auburn, CA 95603
Phone (530) 823-6131

2344 6th St
Berkeley, CA 94710
Phone (510) 981-3203

4753 W Shaw Ave
Ste 101
Fresno, CA 93722
Phone (559) 277-8738

900 N Douty St
Hanford, CA 93230
Phone (559) 587-9014

10700 MacArthur Blvd
Ste 14B
Oakland, CA 94605
Phone (510) 563-4300

9933 MacArthur Blvd
Oakland, CA 94605
Phone (510) 568-3206

101 Monroe St
Petaluma, CA 94954
Phone (707) 763-4109

1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015

901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500

930 W Main St
Ripon, CA 95366
Phone (209) 599-4221

501 J St
Sacramento, CA 95814
Phone (916) 497-3000

2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000

710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400

5615 Scotts Valley Dr
Scotts Valley, CA 95066
Phone (831) 430-2700

7373 West Ln
Stockton, CA 95210
Phone (209) 476-2000

33255 9th St
Union City, CA 94587
Phone (510) 690-6052

975 Sereno Dr
Vallejo, CA 94589
Phone (707) 651-1000

320 N Crawford St
Willows, CA 95988
Phone (530) 934-2834

Organizations & group practices 7

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.

NPI Registry JSON

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

{
    "created_epoch": "1281484800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777939200000",
    "number": "1891000188",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2417 CENTRAL AVE",
            "city": "ALAMEDA",
            "state": "CA",
            "postal_code": "945014515",
            "telephone_number": "510-752-1190"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2417 CENTRAL AVE",
            "city": "ALAMEDA",
            "state": "CA",
            "postal_code": "945014515",
            "telephone_number": "510-752-1190"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "9933 MacArthur Blvd",
            "address_purpose": "LOCATION",
            "city": "Oakland",
            "state": "CA",
            "postal_code": "946054853",
            "country_code": "US",
            "telephone_number": "510-981-4100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "16110 E 14th St",
            "address_purpose": "LOCATION",
            "city": "Ashland",
            "state": "CA",
            "postal_code": "945783002",
            "country_code": "US",
            "telephone_number": "510-471-5880",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FLORES",
        "first_name": "JOAN",
        "name_prefix": "Ms.",
        "credential": "NP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-08-11",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LW0102X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Women's Health",
            "state": "CA",
            "license": "20436",
            "primary": true
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "CA",
            "license": "20436",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Alameda, CA

Sources for this page

Verify at the official NPI Registry.