Individual provider Active NPI

Christina Blake, FNP, IBCLC

  • Family Nurse Practitioner
  • Tucson, AZ
National Provider Identifier
1669880712
Registry record updated May 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
319183 Issued in AZ
Practice address
El Rio Health
839 W Congress St
Tucson, AZ 85745
Phone
(520) 670-3909
Fax
(520) 309-2560
NPI assigned
Jul 31, 2014
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 9, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Lactation Consultant (Registered Nurse) 163WL0100X L-41735 AZ
Family Nurse PractitionerGroup: 193200000X MULTI-SPECIALTY GROUP 363LF0000X 319183 AZ Primary

Addresses

Primary practice location

El Rio Health
839 W Congress St
Tucson, AZ 85745

Mailing address

839 W Congress St
Tucson, AZ 85745-2819
Phone (520) 670-3090

Other names 1

  • Christina Barber Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ
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
I20250502003068 AZ Practitioner - Nurse Practitioner 6901323930 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
El Rio Santa Cruz Neighborhood Health Center, Inc.Group PAC ID 6305739244, 283 clinicians

Practice addresses (Care Compare)

1 W Broadway Blvd
Tucson, AZ 85701-3029
Phone (520) 670-3909

320 W Prince Rd
Tucson, AZ 85705-3526
Phone (520) 670-3909

3655 E Grant Rd
Tucson, AZ 85716-2933
Phone (520) 670-3909

839 W Congress St
Tucson, AZ 85745-2819
Phone (520) 670-3909

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
L-41735AZMDLactation Consultant (Registered Nurse)

Practice roles

OrganizationSpecialtyStatusNew patients
El Rio Santa Cruz Neighborhood Health Center, Inc Multi-Specialty Current Accepting new patients
El Rio Santa Cruz Neighborhood Health Center, Inc CurrentSince May 5, 2025 Accepting new patients
El Rio Santa Cruz Neighborhood Health Center, Inc CurrentSince May 5, 2025 Accepting new patients
El Rio Santa Cruz Neighborhood Health Center, Inc Past Accepting new patients
Other Side Lactation, LLC Lactation Consultant Past Accepting new patients

Locations

4550 S Palo Verde Rd
Bldg 1
Tucson, AZ 85714

3655 E Grant Rd
Tucson, AZ 85716
Phone (520) 440-6323

434 E University Blvd
Ste 100
Tucson, AZ 85705
Phone (520) 309-4250

434 E University Blvd
Ste 200
Tucson, AZ 85705

1500 W Commerce Ct
Bldg 1
Tucson, AZ 85746
Phone (520) 309-3006

225 W Irvington Rd
Tucson, AZ 85714
Phone (520) 670-3857

3950 S Country Club Rd
Ste 130
Tucson, AZ 85714
Phone (520) 874-2778

320 W Prince Rd
Tucson, AZ 85705
Phone (520) 838-7663

6950 E Golf Links Rd
Tucson, AZ 85730
Phone (520) 309-3250

1230 S Cherrybell Stra
Tucson, AZ 85713
Phone (520) 310-7316

7490 S Camino de Oeste
Tucson, AZ 85746
Phone (520) 879-6039

839 W Congress St
Tucson, AZ 85745
Phone (520) 670-3707

101 W Irvington Rd
Bldg 3C
Tucson, AZ 85714
Phone (520) 573-0096

Interoperability endpoints

  • Direct secure messaging: cblake29568@elrio.direct.ci.com

Organizations & group practices 18

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.

View all 18

NPI Registry JSON

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

{
    "created_epoch": "1406764800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746748800000",
    "number": "1669880712",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "839 W CONGRESS ST",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857452819",
            "telephone_number": "520-670-3090",
            "fax_number": "520-309-2560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "EL RIO HEALTH",
            "address_2": "839 W CONGRESS ST",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "85745",
            "telephone_number": "520-670-3909",
            "fax_number": "520-309-2560"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BLAKE",
        "first_name": "CHRISTINA",
        "credential": "FNP, IBCLC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-07-31",
        "last_updated": "2025-05-09",
        "certification_date": "2025-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WL0100X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Lactation Consultant",
            "state": "AZ",
            "license": "L-41735",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Nurse Practitioner, Family",
            "state": "AZ",
            "license": "319183",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHRISTINA",
            "last_name": "BARBER",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Tucson, AZ

Sources for this page

Verify at the official NPI Registry.