NPIMap

Individual provider Active NPI

Andrew CHI-Wei NG, MD

  • Internal Medicine Physician
  • Millbrae, CA
National Provider Identifier
1871716910
Registry record updated Jul 25, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A107327 Issued in CA
Practice address
423 Broadway
Suite 604
Millbrae, CA 94030-1905
Phone
(650) 732-9721
Fax
(510) 323-4286
NPI assigned
Apr 10, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 25, 2014

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 4301088587 MI
Internal Medicine Physician 207R00000X A107327 CA Primary

Addresses

Primary practice location

423 Broadway
Suite 604
Millbrae, CA 94030-1905

Mailing address

423 Broadway
Suite 604
Millbrae, CA 94030-1905
Phone (650) 732-9721

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
I20110811000397 CA Practitioner - Internal Medicine 2163589243 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Medical College of Ohio, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Acn Medical Group IncGroup PAC ID 3577788785, 2 clinicians

Practice addresses (Care Compare)

206 Loyola Dr
Millbrae, CA 94030-2930
Phone (510) 306-4721

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.51 of 100Reported as individual
Quality
90.12
Improvement activities
40
Cost
71.53

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A107327CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Acn Medical Group Inc Internal Medicine CurrentSince Apr 4, 2014 Accepting new patients
Inpatient Consultants of California, Inc Internal Medicine Past Accepting new patients
Hayward Healthcare & Wellness Center LLC PastSince Jan 1, 2024 Accepting new patients
Inpatient Consultants of Michigan PC Internal Medicine Past Accepting new patients

Interoperability endpoints

  • FHIR API: https://fhir4.healow.com/fhir/r4/GIGHCA

Ownership & related parties

All facility ownership & control disclosures 9

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Bethesda HomeHayward, CA, CCN 056370 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Apr 17, 2024
Apr 30, 2025
Hayward Healthcare & Wellness CenterHayward, CA, CCN 055874 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Jan 1, 2024
Jan 1, 2024
St Anthony Care CenterHayward, CA, CCN 055809 Skilled nursing facility Operational/Managerial Control
Managing Control - Governing Body
Adp of the SNF		 Mar 1, 2018
Mar 1, 2018
Mar 1, 2018
Redwood Healthcare Center LLCOakland, CA, CCN 555499 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Oct 28, 2019
Oct 28, 2019
LTC ConsultingHayward, CA, CCN 555905 Skilled nursing facility Operational/Managerial Control
Managing Control - Governing Body
Adp of the SNF		 Mar 1, 2018
Mar 1, 2018
Mar 1, 2018
Richmond Post Acute CareRichmond, CA, CCN 555735 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Apr 1, 2019
Apr 1, 2019
Diamond Ridge Healthcare CenterPittsburg, CA, CCN 555287 Skilled nursing facility Adp of the SNF Jul 15, 2025
LTC ConsultingFort Bragg, CA, CCN 056483 Skilled nursing facility Operational/Managerial Control
Adp of the SNF		 Feb 21, 2022
Apr 1, 2022
Amavi Home Health and Hospice Care Services, Inc.Brentwood, CA, CCN 751689 Hospice Contracted Managing Employee Feb 1, 2020

Owned or controlled facilities with NPI records 9

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

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 11

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": "1176163200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1406246400000",
    "number": "1871716910",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "423 BROADWAY",
            "address_2": "SUITE 604",
            "city": "MILLBRAE",
            "state": "CA",
            "postal_code": "940301905",
            "telephone_number": "650-732-9721"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "423 BROADWAY",
            "address_2": "SUITE 604",
            "city": "MILLBRAE",
            "state": "CA",
            "postal_code": "940301905",
            "telephone_number": "650-732-9721",
            "fax_number": "510-323-4286"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NG",
        "first_name": "ANDREW",
        "middle_name": "CHI-WEI",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-04-10",
        "last_updated": "2014-07-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "4301088587",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A107327",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Millbrae, CA

Sources for this page

Verify at the official NPI Registry.