NPIMap

Individual provider Active NPI

Christopher Choo, MD

  • Internal Medicine Physician
  • Greenbrae, CA
National Provider Identifier
1063946267
Registry record updated Jan 11, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A170142 Issued in CA
Practice address
250 Bon Air Rd
Greenbrae, CA 94904-1702
Phone
(415) 925-7545
Fax
(415) 925-7008
NPI assigned
Apr 13, 2017
Last updated
Jan 11, 2021By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 11, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X NU
Internal Medicine Physician 207R00000X A170142 CA Primary

Addresses

Primary practice location

250 Bon Air Rd
Greenbrae, CA 94904-1702

Mailing address

250 Bon Air Rd
Greenbrae, CA 94904-1702
Phone (415) 925-7545

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
I20210201001322 CA Practitioner - Internal Medicine 9931526274 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Minnesota Medical School, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Quantum Bay Area Hospitalist Medical Group IncGroup PAC ID 0648573378, 60 clinicians
County of Santa ClaraGroup PAC ID 1254244973, shared by 46 NPIs, 1,000 clinicians

Practice addresses (Care Compare)

225 N Jackson Ave
San Jose, CA 95116-1603
Phone (408) 259-5000

751 S Bascom Ave
San Jose, CA 95128-2604
Phone (408) 885-5000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.4 of 100Reported as group
Quality
65.6
Improvement activities
40
Cost
71.06

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Marin Hospitalist Medical Group, Inc. Internal Medicine CurrentSince Jan 1, 2021 Accepting new patients
County of Santa Clara CurrentSince Jul 15, 2022 Accepting new patients
Galen Inpatient Physicians PC CurrentSince Sep 18, 2024 Accepting new patients
County of Santa Clara CurrentSince Jul 15, 2022 Accepting new patients
Quantum Healthcare Medical Associates Inc. Internal Medicine CurrentSince Sep 1, 2022 Accepting new patients
County of Santa Clara Internal Medicine Current Accepting new patients
County of Santa Clara CurrentSince Jul 15, 2022 Accepting new patients
Galen Inpatient Physicians, PC Current Accepting new patients
County of Santa Clara Current Accepting new patients
Galen Inpatient Physicians PC CurrentSince Sep 18, 2024 Accepting new patients
County of Santa Clara CurrentSince Jul 15, 2022 Accepting new patients
Quantum Bay Area Hospitalist Medical Group Inc Internal Medicine CurrentSince Sep 1, 2022 Accepting new patients

Locations

7475 Camino Arroyo
Gilroy, CA 95020
Phone (408) 852-2400

250 Bon Air Rd
Rm 3209
Greenbrae, CA 94904
Phone (415) 925-7545

336 Bon Air Ctr
Greenbrae, CA 94904
Phone (415) 461-1650

250 Bon Air Rd
Kentfield, CA 94904
Phone (415) 464-1350

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

2500 Grant Rd
Mountain View, CA 94040
Phone (650) 903-9500

1993 McKee Rd
San Jose, CA 95116
Phone (408) 254-6320

1996 Lundy Ave
San Jose, CA 95131
Phone (408) 299-5846

2101 Alexian Dr
San Jose, CA 95116
Phone (408) 272-6050

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

2425 Samaritan Dr
San Jose, CA 95124
Phone (408) 354-2114

500 Tully Rd
San Jose, CA 95111
Phone (408) 817-1433

750 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-2320

751 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-5110

660 S Fair Oaks Ave
Sunnyvale, CA 94086
Phone (408) 885-7366

300 Hospital Dr
Vallejo, CA 94589
Phone (707) 554-4107

Interoperability endpoints

  • Direct secure messaging: cchoo186797@santaclaravalley.direct-ci.net

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 13

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 13

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1492041600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1610323200000",
    "number": "1063946267",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 BON AIR RD",
            "city": "GREENBRAE",
            "state": "CA",
            "postal_code": "949041702",
            "telephone_number": "415-925-7545",
            "fax_number": "415-925-7008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "250 BON AIR RD",
            "city": "GREENBRAE",
            "state": "CA",
            "postal_code": "949041702",
            "telephone_number": "415-925-7545",
            "fax_number": "415-925-7008"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHOO",
        "first_name": "CHRISTOPHER",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-04-13",
        "last_updated": "2021-01-11",
        "certification_date": "2021-01-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A170142",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Greenbrae, CA

Sources for this page

Verify at the official NPI Registry.