Individual provider Active NPI

Leena K Gupta, MD

  • Internal Medicine Physician
  • Mariposa, CA
National Provider Identifier
1811901580
Registry record updated Jun 29, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A98907 Issued in CA
Practice address
5189 Hospital Rd
Mariposa, CA 95338-9524
Phone
(209) 966-3631
Fax
(209) 966-3776
NPI assigned
Jul 28, 2006
Last updated
Jun 29, 2021By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 29, 2021

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Neurocritical Care Physician 2084A2900X 26851 MS
Internal Medicine Physician 207R00000X MD00042605 WA
Internal Medicine Physician 207R00000X A98907 CA Primary

Addresses

Primary practice location

5189 Hospital Rd
Mariposa, CA 95338-9524

Mailing address

4945 Bridgeview LN
San Jose, CA 95138-2702
Phone (408) 666-0392

Other practice location 1

4945 Bridgeview Ln
San Jose, CA 95138-2702
Phone (503) 473-2457

Other practice location 2

2500 N State St
Jackson, MS 39216
Phone (408) 666-0392

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
I20070530000274 CA Practitioner - Internal Medicine 6901899384 Reassigns benefits to 5 organizations
Practice locations: San Jose, CA; San Leandro, CA

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bass Medical GroupGroup PAC ID 9032111281, 292 clinicians

Practice addresses (Care Compare)

175 N Jackson Ave
Suite 207
San Jose, CA 95116-1909
Phone (408) 666-0392

2637 Shadelands Dr
Walnut Creek, CA 94598-2512
Phone (925) 378-4512

2800 Benedict Dr
San Leandro, CA 94577-6840
Phone (408) 666-0392

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
26851MSMDNeurocritical Care Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Leena Gupta MD Internal Medicine CurrentSince Aug 15, 2021 Accepting new patients
Desert Medical Group, Inc. Internal Medicine CurrentSince Apr 29, 2024 Accepting new patients
Bass Medical Group Current Accepting new patients
Hospitalist Medicine Physicians of California, Inc Internal Medicine CurrentSince Sep 1, 2011 Accepting new patients
Advanced Sleep Diagnostics, Inc. CurrentSince Nov 3, 2025 Accepting new patients
Erx Plus Professional Corporation CurrentSince Jan 31, 2023 Accepting new patients
Bass Medical Group CurrentSince Nov 3, 2025 Accepting new patients
Erx Hospitalist Group PC CurrentSince Jan 31, 2023 Accepting new patients
Erx Plus Professional Corporation Past Accepting new patients
Bass Medical Group Past Accepting new patients
Cogent Healthcare of Washington, PC Internal Medicine Past Accepting new patients
Sutter East Bay Medical Foundation Internal Medicine Past Accepting new patients

Locations

1505 Saint Alphonsus Way
Alamo, CA 94507
Phone (925) 837-4225

18300 US Highway 18
Apple Valley, CA 92307
Phone (760) 424-2311

5189 Hospital Rd
Mariposa, CA 95338
Phone (209) 966-3631

275 N El Cielo Rd
Palm Springs, CA 92262
Phone (760) 320-8814

450 Stanyan St
Fl 6
San Francisco, CA 94117
Phone (415) 456-9680

175 N Jackson Ave
Ste 200
San Jose, CA 95116
Phone (408) 384-7160

225 N Jackson Ave
San Jose, CA 95116
Phone (408) 347-4051

222 W 39th Ave
San Mateo, CA 94403
Phone (415) 573-2222

2637 Shadelands Dr
Walnut Creek, CA 94598
Phone (925) 627-3424

2000 N Classen Blvd
Ste 1200
Oklahoma City, OK 73106
Phone (866) 488-4558

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: lgupta133537@ummc.direct-ci.com
  • Direct secure messaging: lgupta189757@ehr.johnmuirhealth.com

Organizations & group practices 12

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.

Hospital & facility affiliations 4

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": "1154044800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1624924800000",
    "number": "1811901580",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4945 BRIDGEVIEW LN",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951382702",
            "telephone_number": "408-666-0392",
            "fax_number": "601-984-5503"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5189 HOSPITAL RD",
            "city": "MARIPOSA",
            "state": "CA",
            "postal_code": "953389524",
            "telephone_number": "209-966-3631",
            "fax_number": "209-966-3776"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4945 Bridgeview Ln",
            "address_purpose": "LOCATION",
            "city": "San Jose",
            "state": "CA",
            "postal_code": "951382702",
            "country_code": "US",
            "telephone_number": "503-473-2457",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2500 N State St",
            "address_purpose": "LOCATION",
            "city": "Jackson",
            "state": "MS",
            "postal_code": "39216",
            "country_code": "US",
            "telephone_number": "408-666-0392",
            "fax_number": "601-984-5503",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GUPTA",
        "first_name": "LEENA",
        "middle_name": "K",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-07-28",
        "last_updated": "2021-06-29",
        "certification_date": "2021-06-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084A2900X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurocritical Care",
            "state": "MS",
            "license": "26851",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "MD00042605",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A98907",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mariposa, CA

Sources for this page

Verify at the official NPI Registry.