Individual provider Active NPI

Bilawal Mahmood, MD

  • Internal Medicine Physician
  • Sacramento, CA
National Provider Identifier
1841883246
Registry record updated May 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A192215 Issued in CA
Practice address
4150 V St # 1100
Sacramento, CA 95817-1460
Phone
(916) 734-2737
NPI assigned
Feb 16, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 6, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207R00000X A192215 CA Primary

Addresses

Primary practice location

4150 V St # 1100
Sacramento, CA 95817-1460

Mailing address

4150 V St # 1100
Sacramento, CA 95817-1460
Phone (916) 734-2737

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
I20260112002583 CA Practitioner - Hospitalist 3476915927 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
University of California, Davis School of Medicine, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Regents of the Univ of CaGroup PAC ID 3375456619, 1,571 clinicians

Practice addresses (Care Compare)

2315 Stockton Blvd
Sacramento, CA 95817-2201
Phone (916) 734-2011

4501 X St
Sacramento, CA 95817-2229
Phone (916) 734-5959

Hospital & facility affiliations

  • University of California Davis Medical Center Hospital, Sacramento, CA, CCN 050599

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A192215CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the Univ of Ca Single Specialty CurrentSince Dec 13, 2025 Accepting new patients
Regents of the Univ of Ca Single Specialty CurrentSince Dec 13, 2025 Accepting new patients

Locations

4501 X St
Sacramento, CA 95817
Phone (916) 734-5959

2315 Stockton Blvd
Ste 2P101
Sacramento, CA 95817
Phone (800) 282-3284

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": "1613433600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1841883246",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4150 V ST # 1100",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958171460",
            "telephone_number": "916-734-2737"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4150 V ST # 1100",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958171460",
            "telephone_number": "916-734-2737"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHMOOD",
        "first_name": "BILAWAL",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-02-16",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A192215",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sacramento, CA

Sources for this page

Verify at the official NPI Registry.