NPIMap

Individual provider Active NPI

Amir Tabatabai, M.D.

  • Hematology & Oncology Physician
  • Los Gatos, CA
National Provider Identifier
1871592154
Registry record updated May 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
C144611 Issued in CA
Practice address
15400 National Ave Ste 201
Los Gatos, CA 95032-2433
Phone
(408) 358-8415
Fax
(408) 502-9740
NPI assigned
Jul 19, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 14, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X C144611 CA Primary
Hematology & Oncology Physician 207RH0003X MD070951L PA

Addresses

Primary practice location

15400 National Ave Ste 201
Los Gatos, CA 95032-2433

Mailing address

15400 National Ave Ste 201
Los Gatos, CA 95032-2433
Phone (408) 358-8415

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
I20230106000664 CA Practitioner - Hematology/Oncology 7416910641 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Hematology/Oncology
Education
Other, 1994
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Monterey Bay Oncology a Medical CorporationGroup PAC ID 6507826856, 14 clinicians
Dignity Health Medical FoundationGroup PAC ID 7810800661, 1,211 clinicians

Practice addresses (Care Compare)

15400 National Ave
Suite 201
Los Gatos, CA 95032-2433
Phone (831) 375-4105

1779 Dominican Way
Suite B
Santa Cruz, CA 95065-1526
Phone (831) 427-7110

Hospital & facility affiliations

  • Sutter Care at Home Home health agency, Santa Cruz, CA, CCN 057007
  • Hospice of Santa Cruz County Hospice, Scotts Valley, CA, CCN 051526
  • Dominican Hospital Hospital, Santa Cruz, CA, CCN 050242
  • Stanford Health Care Hospital, Stanford, CA, CCN 050441

Merit-based Incentive Payment System (MIPS)

Final score
94.66 of 100Reported as group
Quality
100
Promoting interoperability
100
Improvement activities
40
Cost
65.52

Merit-based Incentive Payment System (MIPS)

Final score
99.64 of 100Reported as apm
Quality
86.27
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD070951LPAMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Dignity Health Medical Foundation Current Accepting new patients
Dignity Health Medical Foundation CurrentSince Sep 29, 2022 Accepting new patients
Dignity Health Medical Foundation CurrentSince Sep 29, 2022 Accepting new patients

Locations

3400 Data Dr
Rncho Cordova, CA 95670
Phone (916) 379-2726

1595 Soquel Dr
Ste 400
Santa Cruz, CA 95065
Phone (831) 475-1111

1595 Soquel Dr
Ste 350
Santa Cruz, CA 95065
Phone (831) 427-7110

1779 Dominican Way
#B
Santa Cruz, CA 95065
Phone (831) 427-7110

Interoperability endpoints

  • Direct secure messaging: atabatabai97047@wellspan.direct-ci.com

Organizations & group practices 4

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 10

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": "1121731200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778716800000",
    "number": "1871592154",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15400 NATIONAL AVE STE 201",
            "city": "LOS GATOS",
            "state": "CA",
            "postal_code": "950322433",
            "telephone_number": "408-358-8415"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15400 NATIONAL AVE STE 201",
            "city": "LOS GATOS",
            "state": "CA",
            "postal_code": "950322433",
            "telephone_number": "408-358-8415",
            "fax_number": "408-502-9740"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TABATABAI",
        "first_name": "AMIR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-07-19",
        "last_updated": "2026-05-14",
        "certification_date": "2026-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "CA",
            "license": "C144611",
            "primary": true
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "PA",
            "license": "MD070951L",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Gatos, CA

Sources for this page

Verify at the official NPI Registry.