Individual provider Active NPI

Lorenzo Abrham Sierra

  • Marriage & Family Therapist
  • Martinez, CA
National Provider Identifier
1881245306
Registry record updated Jan 4, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
LMFT142039 Issued in CA
Practice address
1340 Arnold Dr Ste 225
Martinez, CA 94553-4189
Phone
(888) 678-7277
NPI assigned
Sep 25, 2019
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 4, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Marriage & Family Therapist 106H00000X LMFT142039 CA Primary

Addresses

Primary practice location

1340 Arnold Dr Ste 225
Martinez, CA 94553-4189

Mailing address

1340 Arnold Dr Ste 225
Martinez, CA 94553-4189
Phone (888) 678-7277

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251224001247 CA Practitioner - Marriage and Family Therapist 4981199114 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Marriage and Family Therapist
Education
Other, 2020
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1340 Arnold Dr
Suite 225
Martinez, CA 94553-4189

2400 Bisso LN
Suite D1
Concord, CA 94520-4832

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
LMFT142039CAMDMarriage & Family Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Contra Costa County CurrentSince Oct 24, 2025 Accepting new patients
Contra Costa County CurrentSince Oct 24, 2025 Accepting new patients
Rainbow Community Center of Contra Costa County PastSince Sep 1, 2019 Accepting new patients

Locations

1420 Willow Pass Rd
Ste 200
Concord, CA 94520
Phone (925) 521-5150

2523 El Portal Dr
Ste 206
San Pablo, CA 94806
Phone (510) 215-3730

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1569369600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1704326400000",
    "number": "1881245306",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1340 ARNOLD DR STE 225",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945534189",
            "telephone_number": "888-678-7277"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1340 ARNOLD DR STE 225",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945534189",
            "telephone_number": "888-678-7277"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIERRA",
        "first_name": "LORENZO",
        "middle_name": "ABRHAM",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-09-25",
        "last_updated": "2024-01-04",
        "certification_date": "2024-01-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "LMFT142039",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Martinez, CA

Sources for this page

Verify at the official NPI Registry.