Doctors and health care providers in Cerritos, CA
1,842 individual NPPES records list a practice address in Cerritos, 124th of 812 California cities. The largest group is behavior technician: 668, 36% of the city's records, against 18% across California. Page 20 of 37.
The 8 largest groups in Cerritos
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Cerritos in California
- Rank in California124th of 812 cities by records
- Share of the state0.2% of California's records
- Specialties present25 or more taxonomy codes
- Top three groups48.8% of all records
Compared with California as a whole, Cerritos has 3.7× the state's share of psychiatric/mental health registered nurse records and 0.44× its share of student in an organized health care education/training program records.
Providers in Cerritos, alphabetically
- Tseng Ping Liu, LMFT, LPCCMarriage & Family Therapist1053469460
- Alexis Livingston SheltonBehavior Technician1194369447
- Crystal LizarragaBehavior Technician1801459870
- Gwendolyn Lo, LCSWClinical Social Worker1215125968
- Wan-Ning Lo, LMFTMarriage & Family Therapist1285142059
- Thao LocBehavior Analyst1538628078
- Mellisa LomeliBehavior Technician1457971368
- Samantha LongboySpeech-Language Pathologist1093642449
- Alyssa Lopez, PCC STUDENTStudent in an Organized Health Care Education/Training Program1942822937
- Amelia LopezBehavior Technician1649866757
- Annisa LopezBehavior Technician1851192835
- Ashley LopezBehavior Technician1790409860
- Aurea LopezBehavior Technician1205474004
- Erica LopezBehavior Technician1427984772
- Hector Lopez, RNPsychiatric/Mental Health Registered Nurse1811773633
- Jasmine LopezBehavior Technician1205648938
- Marissa Lopez, LCSWClinical Social Worker1508337783
- Monica LopezBehavior Technician1578126074
- Rianne Jane LopezDay Training/Habilitation Specialist1831863679
- Stephanie LopezBehavior Technician1760378186
- Evelyn Lopez MurilloMarriage & Family Therapist1962080713
- Adina Lopez-PalaciosBehavior Technician1316604952
- Maria Teresa Loquias, PTPhysical Therapist1588107734
- Cecila Lotaki, CPT-02425582Phlebotomy Technician1205764313
- Kathleen Lourenco, LCSWClinical Social Worker1104049998
- Lizette LozanoSchool Counselor1285295329
- Melodie LozendoBehavior Technician1609421171
- Jane Lu, MFT-INTERNMarriage & Family Therapist1124269949
- Maria Lugo, CMTMassage Therapist1336007004
- Emily Lui, M.A.Marriage & Family Therapist1578834057
- Charlotte Lujan, MSWCase Manager/Care Coordinator1720176837
- Guadalupe LunaCase Manager/Care Coordinator1336716984
- Kimberly LunaBehavior Technician1255894705
- Yvette Luna, OTA, RNOccupational Therapy Assistant1306116991
- Travis LutzBehavior Technician1205479136
- Shannon LuuBehavior Technician1912541442
- Bach Ly, DPTPhysical Therapist1538537055
- David Ly, LCSWClinical Social Worker1568901676
- Ah-Kisha LynchBehavior Technician1053944934
- Ashley LyonsBehavior Technician1336031897
- Brian Ma, L.AC.Acupuncturist1164300604
- Jada Ma, M.D.Internal Medicine Physician1568440618
- Claro Mark Mabazza, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1326617358
- John MacaspacBehavior Technician1669017802
- Paige MachadoBehavior Technician1376021402
- Jasmene MacielBehavior Technician1821973025
- Octavia Macklin, LMFTMarriage & Family Therapist1356845150
- Ariel Macon, MSWMental Health Counselor1598893372
- Jonathan Manuel Madamba, FNP-BCFamily Nurse Practitioner1982492229
- Klyne Angelee MadayagBehavior Technician1659071561
The largest California cities
- Los Angeles69,537
- San Diego52,937
- San Francisco38,143
- Sacramento33,083
- San Jose20,925
How to read this directory
Cerritos, California appears in the CMS National Plan and Provider Enumeration System with 1,842 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Cerritos - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Cerritos practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Cerritos is weighted toward Behavior Technician (668 clinicians, followed by Clinical Social Worker with 121 and Marriage & Family Therapist with 109). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to California's population, Cerritos reports roughly 4.7 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
Of California's most common specialties, Addiction (Substance Use Disorder) Counselor is the most prominent one with no provider currently listing a Cerritos practice address, a coverage gap Cerritos patients typically fill by traveling to a larger nearby hub.
For Cerritos patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Cerritos, CA?
There are 1,842 registered healthcare providers in Cerritos, CA, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Cerritos?
The most common specialties in Cerritos are Behavior Technician, Clinical Social Worker, Marriage & Family Therapist, Pharmacist, Family Nurse Practitioner. Behavior Technician has the most providers with 668.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.