Individual provider Active NPI

Monica P Leff, MD

  • Obstetrics & Gynecology Physician
  • Long Beach, CA
National Provider Identifier
1962476028
Registry record updated Apr 11, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
G41128 Issued in CA
Practice address
790 E Willow St
Suite 100
Long Beach, CA 90806-2703
Phone
(562) 595-7709
Fax
(562) 595-7262
NPI assigned
Feb 15, 2006
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 11, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X G41128 CA Primary

Addresses

Primary practice location

790 E Willow St
Suite 100
Long Beach, CA 90806-2703

Mailing address

790 E Willow St
Suite 100
Long Beach, CA 90806-2703
Phone (562) 716-8143

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: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070419000750 CA Practitioner - Obstetrics/Gynecology 3779688783 Reassigns benefits to 1 organization
Practice locations: Long Beach, CA

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
University of California, Geffen School of Medicine, 1978
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
The Roads Foundation, IncGroup PAC ID 2961722558, 57 clinicians

Practice addresses (Care Compare)

4525 E Atherton St
Long Beach, CA 90815-3700
Phone (562) 961-0155

4800 E Los Coyotes Diagonal
Long Beach, CA 90815-2897
Phone (562) 506-1313

Hospital & facility affiliations

  • Memorialcare Long Beach Medical Center Hospital, Long Beach, CA, CCN 050485

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
G41128CAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Roads Foundation, Inc CurrentSince May 14, 2025 Accepting new patients
The Roads Foundation, Inc. CurrentSince May 14, 2025 Accepting new patients
Sunaina Sehwani MD a Medical Corporation Obstetrics & Gynecology PastSince Jul 27, 2015 Accepting new patients

Locations

121 S Long Beach Blvd
Compton, CA 90221
Phone (310) 627-5850

4800 E Los Coyotes Diagonal
Long Beach, CA 90815
Phone (310) 627-5850

4525 E Atherton St
Long Beach, CA 90815
Phone (562) 961-0155

Interoperability endpoints

  • Direct secure messaging: mleff16151@direct.memorialcare.org
  • FHIR API: https://fhir4.healow.com/fhir/r4/BFCDAD

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.

Hospital & facility affiliations 1

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": "1139961600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1712793600000",
    "number": "1962476028",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "790 E WILLOW ST",
            "address_2": "SUITE 100",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908062703",
            "telephone_number": "562-716-8143",
            "fax_number": "562-595-7262"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "790 E WILLOW ST",
            "address_2": "SUITE 100",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908062703",
            "telephone_number": "562-595-7709",
            "fax_number": "562-595-7262"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEFF",
        "first_name": "MONICA",
        "middle_name": "P",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-02-15",
        "last_updated": "2024-04-11",
        "certification_date": "2024-04-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "G41128",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Long Beach, CA

Sources for this page

Verify at the official NPI Registry.