Northbay Healthcare Group

Primary specialty

Addiction Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084A0401X

Legal business name

NORTHBAY HEALTHCARE GROUP

Doing business as

NorthBay Health Urgent Care

Practice address

1860 Pennsylvania Ave Ste 230
Fairfield, CA 94533-3550

Phone

(707) 646-4370

NPI assigned

Jan 18, 2007

Last updated

Jan 22, 2026By the provider in NPPES

Organization subpart

Yes

Parent organization

NORTHBAY HEALTHCARE GROUPAs reported in NPPES

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

Authorized official

Name

Joseph Dangina

Title

Cfo

Phone

(707) 646-3111

Specialties & licenses 6

Addresses

Other names 1

• NorthBay Health Urgent Care Doing business as

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Other NPIs on the same Medicare enrollment 3

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

• Northbay Healthcare Group

  dba Northbay VacaValley Hospital

  • General Acute Care Hospital
  • Vacaville, CA
  • NPI 1255483202

  O20031105000409

  Same enrollment
• Northbay Healthcare Group

  dba NorthBay VacaValley Hospital

  • Multi-Specialty Clinic/Center
  • Vacaville, CA
  • NPI 1760534713

  O20031105000409

  Same enrollment
• Northbay Healthcare Group

  dba dba NorthBay Medical Center

  • General Acute Care Hospital
  • Fairfield, CA
  • NPI 1821147786

  O20031105000409

  Same enrollment

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Part of

McCombs and Wilson MDS

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPDPlans: Blue Shield 65 Plus (HMO) (H0504-015-000, H0504); Blue Shield 65 Plus (HMO) (H0504-039-000, H0504); Blue Shield 65 Plus Plan 2 (HMO) (H0504-021-000, H0504); Blue Shield Inspire (HMO) (H0504-041-000, H0504); Blue Shield 65 Plus (HMO) (H0504-038-000, H0504); Blue Shield Inspire (HMO) (H0504-047-000, H0504); Blue Shield 65 Plus (HMO) (H0504-026-000, H0504); Blue Shield Advantage (HMO) (H0504-050-000, H0504); Blue Shield AdvantageOptimum Plan (HMO) (H5928-004-000, H5928); Blue Shield Inspire (HMO) (H0504-043-000, H0504)…

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

• Northbay Healthcare Group

  • Multi-Specialty Clinic/Center
  • Oakland, CA
  • NPI 1225363757
  NPPES parent name

Practitioners 129

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Adil A Abbasi, M.D.

  • Geriatric Medicine (Internal Medicine) Physician
  • La Jolla, CA
  • NPI 1548261316
  NPD
• Alan Cleveland Aikens, MD

  • Urology Physician
  • Bakersfield, CA
  • NPI 1396996245
  NPD
• Syed Ahmed Ali, M.D.

  • Critical Care Medicine (Internal Medicine) Physician
  • Rancho Cordova, CA
  • NPI 1700319563
  NPD
• Miya E Allen, M.D.

  • Endocrinology, Diabetes & Metabolism Physician
  • Vacaville, CA
  • NPI 1124285150
  NPD
• Laura Andrews, NURSE PRACTIONER

  • Family Nurse Practitioner
  • San Bernardino, CA
  • NPI 1043660749
  NPD
• Mehdi Azadi, MD

  • Cardiovascular Disease Physician
  • Travis AFB, CA
  • NPI 1679788723
  NPD
• Paula Marie Behrens

  • Physical Therapist
  • Vacaville, CA
  • NPI 1063668309
  NPD
• Alison J. Bevan, M.D.

  • Diagnostic Radiology Physician
  • Cameron Park, CA
  • NPI 1740218064
  NPD
• Robert Webster Blakewell, PT

  • Physical Therapist
  • Vacaville, CA
  • NPI 1528488277
  NPD
• Teresa Ann Bonzani, MD

  • Emergency Medicine Physician
  • Travis AFB, CA
  • NPI 1194713925
  NPD
• Christopher K. Cheng, M.D.

  • Neurology Physician
  • Arcadia, CA
  • NPI 1700175312
  NPD
• George Chu, MD

  • Diagnostic Radiology Physician
  • Walnut Creek, CA
  • NPI 1952340465
  NPD

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

{
    "created_epoch": "1169078400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1769040000000",
    "number": "1780736736",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4500 BUSINESS CENTER DR",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945346888",
            "telephone_number": "707-646-3111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1860 PENNSYLVANIA AVE STE 230",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945333550",
            "telephone_number": "707-646-4370"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4520 Business Center Drive",
            "address_2": "180",
            "address_purpose": "LOCATION",
            "city": "Fairfield",
            "state": "CA",
            "postal_code": "94534",
            "country_code": "US",
            "telephone_number": "707-646-3555",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1860 Pennsylvania Ave Ste 230",
            "address_purpose": "LOCATION",
            "city": "Fairfield",
            "state": "CA",
            "postal_code": "945333550",
            "country_code": "US",
            "telephone_number": "707-646-4370",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "NORTHBAY HEALTHCARE GROUP",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "NORTHBAY HEALTHCARE GROUP",
        "enumeration_date": "2007-01-18",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A",
        "authorized_official_last_name": "DANGINA",
        "authorized_official_first_name": "JOSEPH",
        "authorized_official_title_or_position": "CFO",
        "authorized_official_telephone_number": "707-646-3111"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Gastroenterology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Rheumatology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RX0202X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Medical Oncology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2084A0401X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Addiction Medicine",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "2278P1005X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Respiratory Therapist, Certified, Pulmonary Rehabilitation",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "NorthBay Health Urgent Care",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Northbay Health Advantage (Solano Diagnostic Imaging)
• Northbay Health Foundation
• Northbay Health Medical Foundation (NorthBay Health Medical Network)
• Northbay Healthcare Group
• Northbay Healthcare Group (NorthBay Hospice & Bereavement)
• Northbay Healthcare Group (dba NorthBay Medical Center)
• Northbay Healthcare Group
• Northbay Medical Center Pharmacy
• Northern California Injury Centers Inc.
• Northern California Retired Officers Community (Laurel Creek Health Center)

• Addiction Medicine (Psychiatry & Neurology) Physician in Fairfield, CA
• Providers in Fairfield, CA by specialty
• Addiction Medicine (Psychiatry & Neurology) Physician in California

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