Walter Blake Gribben, MD

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

License

C155367 Issued in CA

Practice address

202 W Willow Ave Ste 202
Visalia, CA 93291-6238

Phone

(559) 624-6580

Fax

(559) 735-3085

NPI assigned

May 27, 2010

Last updated

Oct 20, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in CA, AL2 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 2

Specialty

Pulmonary DiseaseAlso: Critical Care (Intensivists)

Education

University of Alabama School of Medicine, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Kaweah Delta Health Care DistrictGroup PAC ID 6608778790, 110 clinicians

Inpatient Specialists of California PCGroup PAC ID 3476864448, 373 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Kaweah Health Medical Center Hospital, Visalia, CA, CCN 050057
• Baptist Medical Center South Hospital, Montgomery, AL, CCN 010023
• Adventist Health Hanford Hospital, Hanford, CA, CCN 050121
• Adventist Health Tulare Hospital, Tulare, CA, CCN 050784

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as group

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Inpatient Specialists of California, PC

  • Internal Medicine Physician
  • San Bernardino, CA
  • NPI 1952792475

  Hospitalist

  Medicare reassignment Care Compare group NPD
• Kaweah Delta Health Care District

  dba Kaweah Health Cardiothoracic Surgery Clinic

  • Multi-Specialty Clinic/Center
  • Visalia, CA
  • NPI 1326704529
  Medicare reassignment Care Compare group NPD
• UC Regents

  dba UCI Department of Medicine

  • Infectious Disease Physician
  • Orange, CA
  • NPI 1760430847
  Medicare reassignment NPD
• Montgomery Pulmonary Consultants, P.a.

  • Pulmonary Disease Physician
  • Montgomery, AL
  • NPI 1508829193
  Medicare reassignment NPD
• Kaweah Delta Health Care District

  dba Sequoia Regional Cancer Center Medical Oncology - Visalia

  • Oncology Clinic/Center
  • Visalia, CA
  • NPI 1003672460
  NPD
• Kaweah Delta Health Care District

  dba Kaweah Health Youth Crisis Stabilization Unit

  • Community/Behavioral Health Agency
  • Visalia, CA
  • NPI 1447016050
  NPD
• UC Regents

  dba UCI Department of Medicine

  • Pulmonary Disease Physician
  • Orange, CA
  • NPI 1629026729
  NPD
• UC Regents

  dba UCI Department of Medicine

  • Cardiovascular Disease Physician
  • Orange, CA
  • NPI 1639107139
  NPD
• Kaweah Delta Health Care District

  dba Kaweah Health Exeter Clinic

  • Rural Health Clinic/Center
  • Exeter, CA
  • NPI 1043272172
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Adventist Health Tulare

  dba Tulare Regional Medical Center

  • General Acute Care Hospital
  • Tulare, CA
  • NPI 1801366711
  Care Compare affiliation
• Hanford Community Hospital

  dba Adventist Health Hanford

  • General Acute Care Hospital
  • Hanford, CA
  • NPI 1538141627
  Care Compare affiliation
• Kaweah Delta Health Care District

  dba Kaweah Health Medical Center

  • General Acute Care Hospital
  • Visalia, CA
  • NPI 1588663769
  Care Compare affiliation
• Health Care Authority for Baptist Health, an Affiliate of Uabhs

  dba Baptist Medical Center South

  • General Acute Care Hospital
  • Montgomery, AL
  • NPI 1700977105
  Care Compare affiliation

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

{
    "created_epoch": "1274918400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792454400000",
    "number": "1619296795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1525 E NOBLE AVE # 1029",
            "city": "VISALIA",
            "state": "CA",
            "postal_code": "932923043",
            "telephone_number": "559-624-6580",
            "fax_number": "559-735-3085"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "202 W WILLOW AVE STE 202",
            "city": "VISALIA",
            "state": "CA",
            "postal_code": "932916238",
            "telephone_number": "559-624-6580",
            "fax_number": "559-735-3085"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1000 N Mooney Blvd",
            "address_purpose": "LOCATION",
            "city": "Tulare",
            "state": "CA",
            "postal_code": "932742417",
            "country_code": "US",
            "telephone_number": "559-685-7100",
            "fax_number": "559-624-6590",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRIBBEN",
        "first_name": "WALTER",
        "middle_name": "BLAKE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-05-27",
        "last_updated": "2026-10-20",
        "certification_date": "2026-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "CA",
            "license": "C155367",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "268374",
            "state": "AL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "ENROLLED",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Kelly L Gregerson, P.T.
• Carolyn Gress, FNP
• Harmandeep Kaur Grewal, DO
• Kirat Grewal
• Sharissa L Grey, LCSW
• Jacqualine Gridiron
• Darla Griffith, B.S.W.,M.S.W.,L.CSW
• Mariya Grigoryan, D.D.S.
• Zoe Grooms
• Jonathan David Grossman, MD

• Pulmonary Disease Physician in Visalia, CA
• Providers in Visalia, CA by specialty
• Pulmonary Disease Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.