ZIP DIRECTORY
Healthcare Providers in ZIP 92121 - San Diego, California
Browse all registered healthcare providers in ZIP 92121 (San Diego, California)
Total Providers
3,177
Provider Type Split
👨⚕️ Indiv: 2,708🏥 Org: 469
Top Specialty
Behavior Technician (1159)
📊 Healthcare Market Snapshot for ZIP 92121
Total Active Providers3,177Registered in ZIP 92121
Individual vs Organization👨⚕️ Indiv: 2,708 (85%)🏥 Org: 469 (15%)
Specialties Represented264Distinct medical categories
Top SpecialtyBehavior Technician1,159 providers (36%)
Showing 20 providers per pageShowing 1 - 20 of 3,177 providers
Longest-Registered Providers in ZIP 92121
Providers with the most years of registration history in ZIP 92121
Nathan Painter, PHARM.D
Pharmacist•Registered since 2005
Carol Summerhays, D.D.S
Dentistry•Registered since 2005
Tomas Walker, DNP, APRN, BC-ADM
Nurse Practitioner•Registered since 2005
Bradley Prestidge, MD
Radiology•Registered since 2005
Robert Pollack, M.D
General Surgery•Registered since 2005
Recently Registered Providers in ZIP 92121
Newly registered healthcare providers practicing in ZIP 92121
Ashley Sayers, RN
Specialty not listed•Registered since 2026
Lisa Manahan, MS, LCGC
Specialty not listed•Registered since 2026
Lucia Nhan
Behavior Technician•Registered since 2026
Browse by Specialty in ZIP 92121
Behavior Technician1,159 providersPhysical Therapy124 providersMarriage & Family Therapist95 providersBehavior Analyst83 providersChiropractic63 providersNurse Practitioner54 providersPhysician Assistant54 providersAcupuncturist50 providersSpecialty not listed48 providersMental Health Counselor47 providersOccupational Therapist46 providersFamily Medicine46 providers
Other ZIP Codes in San Diego
Explore other medical service areas within San Diego
Frequently Asked Questions about Providers in ZIP 92121
How many healthcare providers are in ZIP Code 92121 (San Diego, CA)?
There are 3,177 registered healthcare providers in ZIP Code 92121 (San Diego, CA) according to the latest NPI registry database.
What is the most common healthcare specialty in ZIP Code 92121?
The most common healthcare specialty in ZIP Code 92121 is Behavior Technician with 1,159 registered providers.
What is the oldest registered healthcare provider in ZIP 92121?
The oldest registered healthcare provider in ZIP 92121 is Nathan Painter, PHARM.D, who registered on 05/23/2005 (NPI: 1811990989).