Martha Manzo

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

R1543210124 Issued in CA

Practice address

301 E 13TH St
Merced, CA 95341-6211

Phone

(209) 381-6800

NPI assigned

Dec 11, 2024

Last updated

May 13, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Rose Julia Riordan Tranquility Village

  • Substance Abuse Rehabilitation Facility
  • Atwater, CA
  • NPI 1578881595
  NPD (past)
• Tranquility Village Recovery

  • Substance Abuse Rehabilitation Facility
  • Atwater, CA
  • NPI 1174860555
  NPD (past)

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

{
    "created_epoch": "1733875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778630400000",
    "number": "1629885934",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4181 ADOBE CT",
            "city": "MERCED",
            "state": "CA",
            "postal_code": "953487005",
            "telephone_number": "209-658-7234"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 E 13TH ST",
            "city": "MERCED",
            "state": "CA",
            "postal_code": "953416211",
            "telephone_number": "209-381-6800"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "559 Mendocino Ct",
            "address_purpose": "LOCATION",
            "city": "Atwater",
            "state": "CA",
            "postal_code": "953014230",
            "country_code": "US",
            "telephone_number": "209-357-5200",
            "fax_number": "209-357-5279",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MANZO",
        "first_name": "MARTHA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-12-11",
        "last_updated": "2026-05-13",
        "certification_date": "2026-05-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": "R1543210124",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Manolito Castillo, M.D., Inc.
• Rosalinda Mansfield, CASE MANAGER
• Ken Christoph Manu
• Jacqueline Guadalupe Manzo Maravilla
• Humberto Manzo
• Sofia Maqueda Moreno
• Rajiv Maraj, M.D.
• Grace Marania, MD
• Victor Joseph Marchini Jr., LMFT
• Kristina Marguerita

• Addiction (Substance Use Disorder) Counselor in Merced, CA
• Providers in Merced, CA by specialty
• Addiction (Substance Use Disorder) Counselor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 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.