NPIMap

Individual provider Active NPI

Subhendu Narayan, M.D.

  • Gastroenterology Physician
  • Berkeley, CA
National Provider Identifier
1427169002
Registry record updated Mar 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Gastroenterology PhysicianTaxonomy code 207RG0100X
License
G62132 Issued in CA
Practice address
2510 Webster St
Berkeley, CA 94705-2557
Phone
(510) 548-6555
Fax
(510) 548-3761
NPI assigned
Aug 31, 2006
Last updated
Mar 3, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 3, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X G62132 CA
Gastroenterology Physician 207RG0100X G62132 CA Primary

Addresses

Primary practice location

2510 Webster St
Berkeley, CA 94705-2557

Mailing address

2510 Webster St
Berkeley, CA 94705-2557
Phone (510) 548-6555

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040520001025 CA Practitioner - Gastroenterology 4587655311 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Gastroenterology
Education
JS Weill Medical College, Cornell University, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Bass Medical GroupGroup PAC ID 9032111281, 292 clinicians

Practice addresses (Care Compare)

1505 Saint Alphonsus Way
Alamo, CA 94507-1570
Phone (925) 932-6330

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

365 Lennon LN
Walnut Creek, CA 94598-5912

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
91.03 of 100Reported as individual
Quality
85.92
Promoting interoperability
100
Improvement activities
40
Cost
84.18

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy253
Upper gastrointestinal (GI) endoscopy for acid reflux201

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Bass Medical Group CurrentSince Apr 1, 2019 Accepting new patients
John Muir Trauma Physicians Billing Service Current Accepting new patients
Bass Medical Group Current Accepting new patients
Bass Medical Group CurrentSince Apr 1, 2019 Accepting new patients
Alta Bates Summit Medical Center Past Accepting new patients
Bass Medical Group Specialist Past Accepting new patients
Alameda Health System Past Accepting new patients

Locations

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

2510 Webster St
Berkeley, CA 94705
Phone (510) 548-6555

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598
Phone (925) 295-1545

365 Lennon Ln
Ste 230
Walnut Creek, CA 94598
Phone (925) 943-4900

365 Lennon Ln
Ste 250
Walnut Creek, CA 94598
Phone (925) 627-3424

575 Lennon Ln
Ste 152
Walnut Creek, CA 94598
Phone (925) 602-7060

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/IBDGCA
  • Direct secure messaging: snarayan160371@hisp.ehr.sutterhealth.org
  • Direct secure messaging: snarayan17826@ehr.johnmuirhealth.com

Organizations & group practices 7

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 9

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": "1156982400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740960000000",
    "number": "1427169002",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2510 WEBSTER ST",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947052557",
            "telephone_number": "510-548-6555",
            "fax_number": "510-548-3761"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2510 WEBSTER ST",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947052557",
            "telephone_number": "510-548-6555",
            "fax_number": "510-548-3761"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NARAYAN",
        "first_name": "SUBHENDU",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-31",
        "last_updated": "2025-03-03",
        "certification_date": "2025-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "CA",
            "license": "G62132",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "CA",
            "license": "G62132",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Berkeley, CA

Sources for this page

Verify at the official NPI Registry.