Active NPI
Hiu Yu Lam, PA-C
- Physician Assistant
- Covina, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physician Assistant
- License
- 54179
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
Enrollment records 1
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
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
| License | State | Type | Specialty |
|---|---|---|---|
| 54179 | CA | MD | General Practice Dentistry |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| American Current Care of California, a Medical Corporation | Current | Accepting new patients | |
| Cep America - California | Current | Accepting new patients | |
| American Current Care of California, a Medical Corporation | Current | Accepting new patients | |
| Cep America - California | Current | Accepting new patients | |
| Healthcare Partners Affiliates Medical Group | Current | Accepting new patients | |
| Memorial Medical Group Inc | Past | Accepting new patients | |
| After Hours Medical Group Inc. | Past | 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
- 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.
-
- Internal Medicine Physician
- Los Angeles, CA
- NPI 1659312593
-
- Clinic/Center
- Los Angeles, CA
- NPI 1750573622
-
- Emergency Medicine Physician
- San Francisco, CA
- NPI 1023063542
-
- Emergency Medicine Physician
- Santa Ana, CA
- NPI 1548667843
-
- Urgent Care Clinic/Center
- Chatsworth, CA
- NPI 1396211801
-
- Urgent Care Clinic/Center
- Ontario, CA
- NPI 1811464084
-
- Emergency Medicine Physician
- Glendora, CA
- NPI 1043684764
-
- Emergency Medicine Physician
- Clovis, CA
- NPI 1184997645
-
- Durable Medical Equipment & Medical Supplies
- Murrieta, CA
- NPI 1760057269
-
- Family Medicine Physician
- Whittier, CA
- NPI 1861610172
-
- Durable Medical Equipment & Medical Supplies
- Phoenix, AZ
- NPI 1255523643
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.