Individual provider Active NPI

Rafael Francisco Unda-Rivera, M.D.

  • Obstetrics & Gynecology Physician
  • Eau Claire, WI
National Provider Identifier
1700037892
Registry record updated May 10, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
67267-20 Issued in WI
Practice address
2116 Craig Rd
Eau Claire, WI 54701-6149
Phone
(715) 858-4646
Fax
(877) 514-0903
NPI assigned
Oct 7, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 10, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 67267-20 WI Primary
Obstetrics & Gynecology Physician 207V00000X 142852 CA

Addresses

Primary practice location

2116 Craig Rd
Eau Claire, WI 54701-6149

Mailing address

E4985 Queens Dr
Eleva, WI 54738-4143
Phone (609) 432-7508

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, CA, WI, SC4 enrollments
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 4

Enrollment IDStateProvider typePAC IDDetails
I20140403001965 MN Practitioner - Obstetrics/Gynecology 4385880608 Reassigns benefits to 4 organizations
I20161109000692 CA Practitioner - Obstetrics/Gynecology 4385880608 Reassigns benefits to 3 organizations
I20170607002603 WI Practitioner - Obstetrics/Gynecology 4385880608 Reassigns benefits to 7 organizations
I20241227001209 SC Practitioner - Obstetrics/Gynecology 4385880608

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Kern County Hospital AuthorityGroup PAC ID 4688964521, 264 clinicians
Fort Healthcare IncGroup PAC ID 0840189718, shared by 3 NPIs, 159 clinicians

Practice addresses (Care Compare)

1111 Columbus St
Bakersfield, CA 93305-1936
Phone (661) 326-2800

611 E Sherman Ave
Fort Atkinson, WI 53538-1960
Phone (920) 568-5000

611 Sherman Ave E
Fort Atkinson, WI 53538-1960

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
142852CAMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Fort Healthcare Inc Obstetrics & Gynecology CurrentSince Sep 1, 2025 Accepting new patients
Aspirus Medical Group, Inc. Current Accepting new patients
Ridgeview Medical Center CurrentSince Sep 1, 2022 Accepting new patients
Unity Family Healthcare CurrentSince Jun 24, 2017 Accepting new patients
Aspirus Medical Group, Inc. CurrentSince Aug 13, 2025 Accepting new patients
MCHS Hospitals Inc CurrentSince Jul 23, 2018 Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. CurrentSince Oct 16, 2024 Accepting new patients
Aspirus Medical Group, Inc. CurrentSince Aug 13, 2025 Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. CurrentSince Oct 16, 2024 Accepting new patients
Unity Family Healthcare Current Accepting new patients
Fort Healthcare, Inc. CurrentSince Sep 1, 2025 Accepting new patients
Aspirus Medical Group, Inc. Obstetrics & Gynecology CurrentSince Aug 13, 2025 Accepting new patients
Unity Family Healthcare CurrentSince Jun 24, 2017 Accepting new patients
Ridgeview Medical Center Current Accepting new patients
Fort Healthcare Inc Obstetrics & Gynecology Current Accepting new patients
Marshfield Clinic Inc CurrentSince Jul 10, 2017 Accepting new patients
Unity Family Healthcare Current Accepting new patients
MCHS Hospitals Inc CurrentSince Jul 23, 2018 Accepting new patients
Sibley Medical Center CurrentSince Sep 1, 2022 Accepting new patients
Langlade Hospital - Hotel Dieu of St Joseph of Antigo Wisconsin CurrentSince Aug 13, 2025 Accepting new patients
Langlade Hospital - Hotel Dieu of St. Joseph of Antigo Wisconsin Current Accepting new patients
Kern County Hospital Authority CurrentSince Feb 9, 2026 Accepting new patients
Kern County Hospital Authority CurrentSince Feb 9, 2026 Accepting new patients
Unda-Rivera MD LLC Obstetrics & Gynecology PastSince Nov 13, 2012 Accepting new patients

Locations

1700 Mount Vernon Ave
Bakersfield, CA 93306
Phone (616) 326-2000

1111 Columbus St
Bakersfield, CA 93305
Phone (661) 326-5052

29980 Network Pl
Chicago, IL 60673

7892 Solutions Ctr
Chicago, IL 60677

601 W Chandler St
Arlington, MN 55307
Phone (507) 964-2271

7907 Powers Blvd
Chanhassen, MN 55317
Phone (952) 934-0570

815 2nd St SE
Little Falls, MN 56345
Phone (320) 632-5441

811 2nd St SE
Little Falls, MN 56345
Phone (320) 631-7000

500 S Maple St
Waconia, MN 55387
Phone (612) 442-2191

112 E 5th Ave
Antigo, WI 54409
Phone (715) 623-2331

110 E 5th Ave
Antigo, WI 54409
Phone (715) 623-2351

2215 Progress Blvd
Antigo, WI 54409
Phone (715) 623-2351

400 W Glen St
Crandon, WI 54520
Phone (715) 478-3318

3501 Golf Rd
Eau Claire, WI 54701
Phone (715) 858-4200

1000 Starr Ave
Eau Claire, WI 54703
Phone (715) 858-4850

2116 Craig Rd
Eau Claire, WI 54701
Phone (715) 858-4500

650 McMillen St
Fort Atkinson, WI 53538
Phone (920) 563-8900

611 Sherman Ave E
Fort Atkinson, WI 53538
Phone (920) 563-6667

663 Maratech Ave
Marathon, WI 54448
Phone (715) 443-2727

1000 N Oak Ave
Marshfield, WI 54449
Phone (715) 387-5111

2251 N Shore Dr
Ste 100
Rhinelander, WI 54501
Phone (715) 361-2074

401 W Mohawk Dr
Ste 100
Tomahawk, WI 54487
Phone (715) 453-7700

Interoperability endpoints

  • FHIR API: https://fhir-myrecord.cerner.com/r4/8F7ruIta-JA7ecm4ommy-Q50dF1FkFe4/
  • Direct secure messaging: rundarivera827090@direct.ghs.myhfn.org
  • Direct secure messaging: rrivera238871@hpmg.direct-ci.net
  • Direct secure messaging: rafael.undarivera@marshfieldclinichealthsystem.cernerdirect.com
  • Direct secure messaging: rundarivera284036@direct.aspirus.org

Organizations & group practices 27

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 27

Hospital & facility affiliations 5

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": "1223337600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1715299200000",
    "number": "1700037892",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "E4985 QUEENS DR",
            "city": "ELEVA",
            "state": "WI",
            "postal_code": "547384143",
            "telephone_number": "609-432-7508",
            "fax_number": "877-514-0903"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2116 CRAIG RD",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547016149",
            "telephone_number": "715-858-4646",
            "fax_number": "877-514-0903"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "UNDA-RIVERA",
        "first_name": "RAFAEL",
        "middle_name": "FRANCISCO",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-10-07",
        "last_updated": "2024-05-10",
        "certification_date": "2024-05-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "WI",
            "license": "67267-20",
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "142852",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Eau Claire, WI

Sources for this page

Verify at the official NPI Registry.