Active NPI
Lesley Lawrenson, M.D., PH.D.
- Radiation Oncology Physician
- Lawndale, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Radiation Oncology Physician
- License
- A133577
- Practice address
- 14608 Hawthorne Blvd
Lawndale, CA 90260-1521 - Phone
- (424) 452-6068
- Fax
- (424) 452-6069
- NPI assigned
- Feb 27, 2013
- Last updated
- May 12, 2026
- 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 |
|---|---|---|---|---|
| Radiation Oncology Physician | 2085R0001X | A133577 | CA | Primary |
Addresses
Primary practice location
14608 Hawthorne Blvd
Lawndale, CA 90260-1521
Mailing address
PO Box 80869
City of Industry, CA 91716-8420
Phone (626) 956-8009
Other practice location 1
510 N Prospect Ave Ste 118
Redondo Beach, CA 90277-3057
Phone (424) 452-6068
Other practice location 2
1300 N Vermont Ave
Los Angeles, CA 90027-6098
Phone (323) 642-6927
Other practice location 3
630 S Raymond Ave Unit 104
Pasadena, CA 91105-3283
Phone (626) 768-1021
Other practice location 4
3630 E Imperial Hwy
Lynwood, CA 90262-2609
Phone (310) 900-4514
Other practice location 5
36320 Inland Valley Dr Ste 207
Wildomar, CA 92595-7512
Phone (951) 468-8588
Other practice location 6
4500 Olivewood Ave Ste 150
Riverside, CA 92501-4116
Phone (951) 289-0453
Other practice location 7
1649 Termino Ave
Long Beach, CA 90804-2120
Phone (562) 294-4927
Other practice location 8
2707 E Valley Blvd Ste 109
West Covina, CA 91792-3196
Phone (626) 956-8009
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
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Radiation Oncology
- Education
- Wayne State University School of Medicine, 2012
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
14608 Hawthorne Blvd
Lawndale, CA 90260-1521
Phone (310) 978-4970
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Promoting interoperability
- 100
- Improvement activities
- 40
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A133577 | CA | MD | Radiation Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Urological Medical Associates | Current | Accepting new patients | |
| Chad Sila M D a Professional Corporation | Radiation Oncology | Current | Accepting new patients |
| Advanced Radiation Oncology Medical Group, Inc. | Radiation Oncology | Current | Accepting new patients |
| Redlands Community Hospital | Past | Accepting new patients | |
| Providence Health System - Southern California | Past | Accepting new patients | |
| Saint Francis Medical Center | Past | Accepting new patients | |
| Tri Valley Urology Medical Group | Past | Accepting new patients | |
| Dignity Health | Past | Accepting new patients | |
| San Antonio Regional Hospital | Past | Accepting new patients | |
| Community Hospital of San Bernardino | Past | Accepting new patients | |
| Providence Health System Southern California | Past | Accepting new patients |
Locations
14608 Hawthorne Blvd
Lawndale, CA 90260
Phone (310) 673-4900
1043 Elm Ave
Ste 110
Long Beach, CA 90813
Phone (562) 491-9890
1649 Termino Ave
Long Beach, CA 90804
Phone (562) 294-4927
1300 N Vermont Ave
Los Angeles, CA 90027
Phone (213) 413-3000
8540 S Sepulveda Blvd
Ste 911
Los Angeles, CA 90045
Phone (310) 670-9119
3630 E Imperial Hwy
Lynwood, CA 90262
Phone (310) 900-7420
630 S Raymond Ave
Unit 104
Pasadena, CA 91105
Phone (626) 768-1021
510 N Prospect Ave
Ste 115
Redondo Beach, CA 90277
Phone (310) 530-5050
510 N Prospect Ave
Ste 118
Redondo Beach, CA 90277
Phone (310) 978-4970
4500 Olivewood Ave
Ste 150
Riverside, CA 92501
Phone (951) 289-0453
999 San Bernardino Rd
Upland, CA 91786
Phone (909) 920-4841
2707 E Valley Blvd
Ste 109
West Covina, CA 91792
Phone (626) 956-8009
36320 Inland Valley Dr
Ste 207
Wildomar, CA 92595
Phone (951) 468-8588
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Radiation Oncology Physician
- Lawndale, CA
- NPI 1447595574
-
- Radiation Oncology Physician
- West Covina, CA
- NPI 1720266075
-
dba Advanced Urology Medical Offices
- Specialist
- Los Angeles, CA
- NPI 1437100864
-
dba Community Convalescent Center of San Bernardino
- Pediatric Skilled Nursing Facility
- San Bernardino, CA
- NPI 1851395685
-
dba St. Bernardine Medical Center
- General Acute Care Hospital
- San Bernardino, CA
- NPI 1689769911
-
- Psychiatric Hospital Unit
- San Pedro, CA
- NPI 1154349371
-
dba Providence Little Company of Mary Medical Center Torrance
- General Acute Care Hospital
- Torrance, CA
- NPI 1902844988
-
- General Acute Care Hospital
- Redlands, CA
- NPI 1043354111
-
- General Acute Care Hospital
- Upland, CA
- NPI 1780681189
-
- Urology Physician
- Murrieta, CA
- NPI 1659471746
-
- General Acute Care Hospital
- Cape Girardeau, MO
- NPI 1467412726
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba St Francis Medical Center
- General Acute Care Hospital
- Lynwood, CA
- NPI 1114547114
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1361923200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778544000000",
"number": "1457691503",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 80869",
"city": "CITY OF INDUSTRY",
"state": "CA",
"postal_code": "917168420",
"telephone_number": "626-956-8009",
"fax_number": "626-956-8010"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "14608 HAWTHORNE BLVD",
"city": "LAWNDALE",
"state": "CA",
"postal_code": "902601521",
"telephone_number": "424-452-6068",
"fax_number": "424-452-6069"
}
],
"practiceLocations": [
{
"address_1": "510 N Prospect Ave Ste 118",
"address_purpose": "LOCATION",
"city": "Redondo Beach",
"state": "CA",
"postal_code": "902773057",
"country_code": "US",
"telephone_number": "424-452-6068",
"fax_number": "424-452-6069",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1300 N Vermont Ave",
"address_purpose": "LOCATION",
"city": "Los Angeles",
"state": "CA",
"postal_code": "900276098",
"country_code": "US",
"telephone_number": "323-642-6927",
"fax_number": "323-642-6945",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "630 S Raymond Ave Unit 104",
"address_purpose": "LOCATION",
"city": "Pasadena",
"state": "CA",
"postal_code": "911053283",
"country_code": "US",
"telephone_number": "626-768-1021",
"fax_number": "626-768-1022",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3630 E Imperial Hwy",
"address_purpose": "LOCATION",
"city": "Lynwood",
"state": "CA",
"postal_code": "902622609",
"country_code": "US",
"telephone_number": "310-900-4514",
"fax_number": "310-900-4505",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "36320 Inland Valley Dr Ste 207",
"address_purpose": "LOCATION",
"city": "Wildomar",
"state": "CA",
"postal_code": "925957512",
"country_code": "US",
"telephone_number": "951-468-8588",
"fax_number": "951-468-8587",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4500 Olivewood Ave Ste 150",
"address_purpose": "LOCATION",
"city": "Riverside",
"state": "CA",
"postal_code": "925014116",
"country_code": "US",
"telephone_number": "951-289-0453",
"fax_number": "951-213-6955",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1649 Termino Ave",
"address_purpose": "LOCATION",
"city": "Long Beach",
"state": "CA",
"postal_code": "908042120",
"country_code": "US",
"telephone_number": "562-294-4927",
"fax_number": "855-544-1054",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2707 E Valley Blvd Ste 109",
"address_purpose": "LOCATION",
"city": "West Covina",
"state": "CA",
"postal_code": "917923196",
"country_code": "US",
"telephone_number": "626-956-8009",
"fax_number": "626-956-8010",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "LAWRENSON",
"first_name": "LESLEY",
"credential": "M.D., PH.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2013-02-27",
"last_updated": "2026-05-12",
"certification_date": "2026-05-12",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0001X",
"taxonomy_group": "",
"desc": "Radiology, Radiation Oncology",
"state": "CA",
"license": "A133577",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Lawndale, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 2026; 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.