Individual provider Active NPI

Hiu Yu Lam, PA-C

  • Physician Assistant
  • Covina, CA
National Provider Identifier
1932646932
Registry record updated Dec 29, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
54179 Issued in CA
Practice address
420 W Rowland St
Covina, CA 91723-2943
Phone
(626) 331-6411
NPI assigned
Jan 27, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 29, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 54179 CA Primary

Addresses

Primary practice location

420 W Rowland St
Covina, CA 91723-2943

Mailing address

PO Box 35380
Las Vegas, NV 89133-5380
Phone (702) 579-3203

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20171129002113 CA Practitioner - Physician Assistant 2163789157 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Healthcare Partners Affiliates Medical GroupGroup PAC ID 7315842002, 775 clinicians

Practice addresses (Care Compare)

420 W Rowland St
Covina, CA 91723-2943
Phone (626) 331-6411

824 E Carson St
Suite 104
Carson, CA 90745-2262
Phone (310) 830-9706

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
54179CAMDGeneral Practice Dentistry

Practice roles

OrganizationSpecialtyStatusNew patients
American Current Care of California, a Medical Corporation CurrentSince Mar 18, 2019 Accepting new patients
Cep America - California CurrentSince Feb 4, 2024 Accepting new patients
American Current Care of California, a Medical Corporation CurrentSince Mar 18, 2019 Accepting new patients
Cep America - California CurrentSince Feb 4, 2024 Accepting new patients
Healthcare Partners Affiliates Medical Group CurrentSince Feb 1, 2020 Accepting new patients
Memorial Medical Group Inc Past Accepting new patients
After Hours Medical Group Inc. PastSince Apr 8, 2013 Accepting new patients

Locations (25 of 26)

1236 N Magnolia Ave
Anaheim, CA 92801
Phone (714) 995-1000

1800 Westwind Dr
Ste 301
Bakersfield, CA 93301
Phone (661) 327-9617

5957 W Ramsey St
Banning, CA 92220
Phone (951) 845-8864

2910 Jefferson St
Ste 100
Carlsbad, CA 92008
Phone (760) 729-8600

824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706

2755 Herndon Ave
Clovis, CA 93611
Phone (559) 323-4000

420 W Rowland St
Covina, CA 91723
Phone (626) 331-6411

2555 S East Ave
Fresno, CA 93706
Phone (559) 499-2400

1120 W Washington Blvd
Los Angeles, CA 90015
Phone (213) 623-2225

1340 Mitchell Rd
Modesto, CA 95351
Phone (209) 581-9711

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

25115 Madison Ave
Murrieta, CA 92562
Phone (951) 600-9070

1101 S Milliken Ave
Ste C
Ontario, CA 91761
Phone (909) 390-2799

1851 Lombard St
Ste 100
Oxnard, CA 93030
Phone (805) 983-2234

640 S Placentia Ave
Placentia, CA 92870
Phone (714) 579-7772

15031 Rinaldi St
San Fernando, CA 91345
Phone (818) 365-8051

2 Connecticut St
San Francisco, CA 94107
Phone (415) 621-5055

2587 Merced St
San Leandro, CA 94577
Phone (510) 351-3553

740 Nordahl Rd
Ste 131
San Marcos, CA 92069
Phone (760) 432-9000

988 Walsh Ave
Santa Clara, CA 95050
Phone (408) 988-6868

1221 N Dutton Ave
Santa Rosa, CA 95401
Phone (707) 543-8360

1700 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 883-8611

3 S Linden Ave
South San Francisco, CA 94080
Phone (650) 238-1500

3663 Arch Rd
Ste 400
Stockton, CA 95215
Phone (209) 943-2202

21081 S Western Ave
Ste 150
Torrance, CA 90501
Phone (310) 782-3333

Interoperability endpoints

  • Direct secure messaging: hlam206314@westdirect.optum.com

Organizations & group practices 11

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.

NPI Registry JSON

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

{
    "created_epoch": "1485475200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766966400000",
    "number": "1932646932",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35380",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891335380",
            "telephone_number": "702-579-3203"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "420 W ROWLAND ST",
            "city": "COVINA",
            "state": "CA",
            "postal_code": "917232943",
            "telephone_number": "626-331-6411"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAM",
        "first_name": "HIU",
        "middle_name": "YU",
        "name_prefix": "Ms.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-01-27",
        "last_updated": "2025-12-29",
        "certification_date": "2025-12-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "CA",
            "license": "54179",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Covina, CA

Sources for this page

Verify at the official NPI Registry.