Generations Wellness Medical Practice

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Legal business name

GENERATIONS WELLNESS MEDICAL PRACTICE

Practice address

1801 H St Ste C1
Modesto, CA 95354-1221

Phone

(424) 426-2358

NPI assigned

Oct 21, 2026

Last updated

Oct 21, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Rajwinder Singh Bahia, MDNPI 1467695452

Title

Practice Owner

Phone

(209) 499-5860

Specialties & licenses 1

Addresses

Practitioners 1

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.

• Rajwinder Singh Bahia, M.D.

  • Internal Medicine Physician
  • Modesto, CA
  • NPI 1467695452
  Authorized official Same address or phone

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

{
    "created_epoch": "1792540800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1792540800000",
    "number": "1922905231",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1801 H ST STE C1",
            "city": "MODESTO",
            "state": "CA",
            "postal_code": "953541221"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1801 H ST STE C1",
            "city": "MODESTO",
            "state": "CA",
            "postal_code": "953541221",
            "telephone_number": "424-426-2358"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GENERATIONS WELLNESS MEDICAL PRACTICE",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-21",
        "last_updated": "2026-10-21",
        "certification_date": "2026-10-20",
        "status": "A",
        "authorized_official_last_name": "BAHIA",
        "authorized_official_first_name": "RAJWINDER",
        "authorized_official_middle_name": "SINGH",
        "authorized_official_title_or_position": "PRACTICE OWNER",
        "authorized_official_telephone_number": "209-499-5860",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• GBC Modesto, LLC (Genesis Behavior Center, Modesto)
• Yuqiang Ge, M.D., PHD
• Halley Gearheard
• Ermias Gebregziabher
• Corrin Geibig, R.N.
• Genesis
• Genesis TMS Operating, LLC
• Genesiscare USA of California a Medical Corporation (GenesisCare of California A Medical Corporation)
• Cathy Lynn Gentry, CAS
• Taylor Gentry

• Internal Medicine Physician in Modesto, CA
• Providers in Modesto, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.