Individual provider Active NPI

Michael Hien Bien, M.D.

  • Nephrology Physician
  • San Dimas, CA
National Provider Identifier
1689680654
Registry record updated Mar 16, 2012
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nephrology PhysicianTaxonomy code 207RN0300X
License
A74264 Issued in CA
Practice address
1335 W Cypress Ave
Suite # 205
San Dimas, CA 91773-3537
Phone
(909) 542-2770
Fax
(909) 394-1800
NPI assigned
Jul 31, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 16, 2012

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207R00000X A74264 CA
Nephrology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207RN0300X A74264 CA Primary

Addresses

Primary practice location

1335 W Cypress Ave
Suite # 205
San Dimas, CA 91773-3537

Mailing address

1335 W Cypress Ave
Suite # 205
San Dimas, CA 91773-3537
Phone (909) 542-2770

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
I20040401000827 CA Practitioner - Internal MedicinePractitioner - Nephrology 9931191681 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Nephrology
Education
Irvine California College of Medicine, 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
California Kidney SpecialistsGroup PAC ID 0345232096, 16 clinicians
Cua and Gan Medical CorporationGroup PAC ID 2062568249, 4 clinicians
Cua, Gan and Bien Medical CorporationGroup PAC ID 6608395611, 3 clinicians

Practice addresses (Care Compare)

1304 W Holt Blvd
Suite a
Ontario, CA 91762-3640
Phone (909) 542-2777

1335 Cypress St
Suite 205
San Dimas, CA 91773-3538
Phone 90954227772770

1433 W Merced Ave
West Covina, CA 91790-3402
Phone (626) 960-4989

315 N 3Rd Ave
Suite 104
Covina, CA 91723-1901
Phone (626) 332-2777

901 San Bernardino Rd
Suite 104
Upland, CA 91786-4993
Phone (909) 542-2779

Hospital & facility affiliations

  • Pomona Dialysis Center, Inc. Dialysis facility, Pomona, CA, CCN 552837
  • Ontario Holt Dialysis Center, Inc. Dialysis facility, Ontario, CA, CCN 552816
  • San Dimas Dialysis Center, Inc. Dialysis facility, San Dimas, CA, CCN 552552
  • Montclair Hospital Medical Center Hospital, Montclair, CA, CCN 050758
  • Casa Colina Hospital Hospital, Pomona, CA, CCN 050782
  • Pomona Valley Hospital Medical Center Hospital, Pomona, CA, CCN 050231
  • San Antonio Regional Hospital Hospital, Upland, CA, CCN 050099
  • Chino Valley Medical Center Hospital, Chino, CA, CCN 050586
  • Casa Colina Hosp for Rehab Medicine Inpatient rehabilitation facility, Pomona, CA, CCN 05T782

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A74264CAMDNephrology Physician

Practice roles (21 of 22)

OrganizationSpecialtyStatusNew patients
California Kidney Specialists Multi-Specialty CurrentSince May 15, 2004 Accepting new patients
Casa Colina Hospital and Centers for Healthcare Current Accepting new patients
Pomona Dialysis Center, Inc. Current Accepting new patients
Cua, Gan and Bien Medical Corporation Multi-Specialty CurrentSince Apr 7, 2025 Accepting new patients
Ontario Holt Dialysis Center, Inc. CurrentSince Aug 24, 2011 Accepting new patients
Southern California Hospitalist Network Medical Group Inc Multi-Specialty CurrentSince Jul 1, 2015 Accepting new patients
San Dimas Community Hospital, Inc. Past Accepting new patients
San Antonio Regional Hospital Past Accepting new patients
Physicians of Southern California Inc Multi-Specialty PastSince Mar 18, 2022 Accepting new patients
Cua & Gan Medical Group Past Accepting new patients
Yong Luke Lee Medical Corporation Multi-Specialty Past Accepting new patients
Emanate Health Medical Center Multi-Specialty Past Accepting new patients
Emanate Health Foothill Presbyterian Hospital Past Accepting new patients
Prime Healthcare Services - Montclair, LLC Past Accepting new patients
Methodist Health, Inc. Multi-Specialty Past Accepting new patients
Ahmc Greater El Monte Comm Hosp LLC Past Accepting new patients
Emanate Health Medical Center Multi-Specialty Past Accepting new patients
Doctors Hospital of West Covina, Inc. Past Accepting new patients
Riverside Medical Group PC Multi-Specialty Past Accepting new patients
Pomona Valley Hospital Medical Center Past Accepting new patients
Saleh Medical Radiology and Endovascular Multi-Specialty Past Accepting new patients

Locations

315 N 3rd Ave
Ste 104
Covina, CA 91723
Phone (626) 331-0133

717 W Foothill Blvd
Monrovia, CA 91016
Phone (626) 327-9805

1304 W Holt Blvd
#A
Ontario, CA 91762

1304 W Holt Blvd
Ste A
Ontario, CA 91762
Phone (626) 859-2249

1310 W Holt Blvd
Ontario, CA 91762
Phone (909) 542-2900

625 The City Dr S
Ste 320
Orange, CA 92868
Phone (714) 202-2330

3235 E Colorado Blvd
Ste 102
Pasadena, CA 91107
Phone (626) 859-2249

255 E Bonita Ave
Pomona, CA 91767
Phone (866) 724-4127

255 E Bonita Ave
Bldg 1201
Pomona, CA 91767

9380 Magnolia Ave
Riverside, CA 92503
Phone (951) 373-5620

6850 Brockton Ave
Ste 102
Riverside, CA 92506
Phone (626) 859-2249

399 E Highland Ave
Ste 227
Sn Bernrdno, CA 92404
Phone (909) 381-1595

901 San Bernardino Rd
Ste 104
Upland, CA 91786
Phone (909) 542-2779

1433 W Merced Ave
Ste 114
West Covina, CA 91790
Phone (626) 960-4989

1433 W Merced Ave
Ste 1148
West Covina, CA 91790
Phone (626) 379-3091

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: michael.bien@californiakidney.cernerdirect.com
  • FHIR API: https://fhir-myrecord.cerner.com/r4/5192cc27-2764-47df-a8de-8ad1cf29ade6/
  • Direct secure messaging: clinic.casacolina@direct.casacolina.org
  • FHIR API: https://api.platform.athenahealth.com/21747/brand/1/csg/1/fhir/r4
  • Direct secure messaging: casacolina@direct.casacolina.org

Organizations & group practices 22

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.

View all 22

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": "1154304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1331856000000",
    "number": "1689680654",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1335 W CYPRESS AVE",
            "address_2": "SUITE # 205",
            "city": "SAN DIMAS",
            "state": "CA",
            "postal_code": "917733537",
            "telephone_number": "909-542-2770",
            "fax_number": "909-394-1800"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1335 W CYPRESS AVE",
            "address_2": "SUITE # 205",
            "city": "SAN DIMAS",
            "state": "CA",
            "postal_code": "917733537",
            "telephone_number": "909-542-2770",
            "fax_number": "909-394-1800"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BIEN",
        "first_name": "MICHAEL",
        "middle_name": "HIEN",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-31",
        "last_updated": "2012-03-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A74264",
            "primary": false
        },
        {
            "code": "207RN0300X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Nephrology",
            "state": "CA",
            "license": "A74264",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Dimas, CA

Sources for this page

Verify at the official NPI Registry.