NPI Portal NPI Lookup & Verification

Healthcare Providers in San Marcos, CA

2,304 active providers and organizations list a practice address in San Marcos, California in the latest NPPES snapshot. Every profile includes the NPI number, specialty taxonomy, and address.

Browse San Marcos by specialty

Providers in San Marcos

NPI Name Type Specialty Location
1871483289 100 Chiropractic Grant Se Inc Organization Chiropractor San Marcos, CA
1528204542 180 Medical, Inc. Organization Durable Medical Equipment & Medical Supplies San Marcos, CA
1932875804 2nd To None Physical Therapy Inc Organization Physical Therapy Clinic/Center San Marcos, CA
1588114367 4 Hearts Hospice, Inc. Organization Community Based Hospice Care Agency San Marcos, CA
1356915821 417 North County LLC Organization Children's Substance Abuse Rehabilitation Facility San Marcos, CA
1275124844 Aar Healthcare, PC Organization Clinic/Center San Marcos, CA
1346187556 Aaron Barnett-Kelly Individual Behavior Technician San Marcos, CA
1366187833 Abbi Mccallum Individual Behavior Technician San Marcos, CA
1922863992 Abel Gutierrez Nunez Individual Dentist San Marcos, CA
1356093249 Abigail Herrera Individual Behavior Technician San Marcos, CA
1821969494 Abigail Morioka Individual Behavior Technician San Marcos, CA
1851250591 Abraham Soto Individual Behavior Technician San Marcos, CA
1831781814 Acrisma Santos Individual Attendant Care Provider San Marcos, CA
1992260632 Adam Pavlovich Individual Physical Therapist San Marcos, CA
1053854661 Adelaida Mendoza Individual Registered Nurse San Marcos, CA
1619861325 Adesuwa Bello DDS PC Organization Dentist San Marcos, CA
1386319770 Adjusting Mobility Ca LLC Organization Oxygen Equipment & Supplies (DME) San Marcos, CA
1851790950 Adrian Bagamasbad Individual Pharmacist San Marcos, CA
1619850245 Adriana Lopez Rubio Individual Behavior Technician San Marcos, CA
1558229625 Adriana Rios Individual School Counselor San Marcos, CA
1699509208 Adrienna Campos Individual Behavior Technician San Marcos, CA
1063249852 Adrienne Reynolds Individual Behavior Technician San Marcos, CA
1245415546 Advanced Chiropractic Ctr Organization Chiropractor San Marcos, CA
1730183633 Advanced Medical Supply Inc Organization Durable Medical Equipment & Medical Supplies San Marcos, CA
1538964572 Advtec Woundcare Inc Organization Family Medicine Physician San Marcos, CA
1457076556 Afrooz Sabouri Individual Pharmacist San Marcos, CA
1689353567 Aidan Sanchez Individual Behavior Technician San Marcos, CA
1902574452 Aimee Cortes Individual Behavior Analyst San Marcos, CA
1457059776 Aimee Hansen Individual Behavior Technician San Marcos, CA
1093458150 Aitana Rivera Individual Athletic Trainer San Marcos, CA
1558942193 Akash Rajaratnam Individual Pediatrics Physician San Marcos, CA
1093572299 Al Khayyat D D S Inc Organization Dental Clinic/Center San Marcos, CA
1235026097 Al Khayyat D D S Inc Organization General Practice Dentistry San Marcos, CA
1275295891 Al-Ashi Chiropractic PC Organization Chiropractor San Marcos, CA
1578519476 Alan Berkowitz Individual Psychiatry Physician San Marcos, CA
1891483806 Alan De La Cruz Individual Behavior Technician San Marcos, CA
1215078399 Alan Krystal Individual Family Medicine Physician San Marcos, CA
1932518230 Alana Friedman Individual School Social Worker San Marcos, CA
1891366647 Alana Lewison Individual Clinical Social Worker San Marcos, CA
1295556256 Alanna Iorio Individual Nurse Practitioner San Marcos, CA
1003561002 Alaura Sensmeier Individual Behavior Technician San Marcos, CA
1962665414 Albert Nester Individual Psychiatry Physician San Marcos, CA
1508865759 Alberto Chavira Individual Specialist San Marcos, CA
1245351014 Alberto Chavira M D A Medical Corp Organization Specialist San Marcos, CA
1457527145 Albertsons LLC Organization Community/Retail Pharmacy San Marcos, CA
1841839123 Albertsons LLC Organization Community/Retail Pharmacy San Marcos, CA
1578134169 Alec Frank Individual Clinical Social Worker San Marcos, CA
1699222620 Alejandra Cabral Individual Family Nurse Practitioner San Marcos, CA
1477114494 Alejandro Juarez Individual Behavior Analyst San Marcos, CA
1407990716 Alethea Bernstein Individual Obstetrics & Gynecology Physician San Marcos, CA

Frequently asked questions

How many healthcare providers are in San Marcos, CA?
The latest NPPES snapshot lists 2,304 active providers and organizations with a practice address in San Marcos, California.
How do I look up a provider's NPI in San Marcos?
Browse the list below or use the NPI search filtered to CA. Profiles show the NPI number, specialty, and practice address from NPPES.

Source: CMS NPPES (public data). Snapshot 2026-07-11.