What is the most common doctor specialty in ZIP 91791?

The most common provider specialty in ZIP code 91791 is Behavior Technician, with 285 registered providers. Other common specialties in this area include Marriage & Family Therapist, Addiction (Substance Use Disorder) Counselor, Home Health.

Where does this provider data come from?

All provider data comes from the NPPES (National Plan and Provider Enumeration System) public data files published by the Centers for Medicare & Medicaid Services (CMS). Every licensed healthcare provider in the U.S. is required to register and maintain an NPI number. For real-time verification, use the official NPPES registry at nppes.cms.hhs.gov.

Doctors & Healthcare Providers in ZIP Code 91791

Q: What city is ZIP code 91791 in?

ZIP code 91791 is located in West Covina, CA. The NPPES registry lists 764 healthcare providers with this ZIP code as their primary practice address.

West Covina, CA · ZIP 91791

ZIP code 91791 in West Covina, CA has 764 licensed healthcare providers registered in the federal NPPES database — including physicians, nurse practitioners, dentists, mental health providers, physical therapists, and healthcare organizations. Every U.S. provider is assigned a unique NPI number by CMS; the profiles below are drawn directly from that public registry.

Browse by specialty to narrow the list, or search by provider name below. Data sourced from the NPPES public data files published by the Centers for Medicare & Medicaid Services.

Top Specialties in ZIP 91791

The most common provider types registered in 91791. Click any specialty to see the full list of providers.

Behavior Technician 285 Marriage & Family Therapist 38 Addiction (Substance Use Disorder) Counselor 30 Home Health 26 Dentist 24 Clinical Social Worker 23 Behavior Analyst 22 Physical Therapy Assistant 20 General Dentistry 18 Home Health 14 Pharmacist 13 Occupational Therapy Assistant 12

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Look up a specific doctor, nurse, therapist, or clinic registered in ZIP code 91791.

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Frequently Asked Questions

How many doctors are in ZIP code 91791?

764 licensed healthcare providers have a 91791 practice address on file in the NPPES registry. This includes all provider types — physicians, nurses, dentists, therapists, and healthcare organizations. The count reflects the full registry, including both active and deactivated NPI records.

What city is ZIP code 91791 in?

ZIP code 91791 is associated with West Covina, CA. Provider practice addresses listed in this ZIP come from the NPPES database, which providers self-report and update over time.

What types of doctors are in ZIP 91791?

The most common specialty in ZIP 91791 is Behavior Technician (285 providers). Other frequently listed specialties in this ZIP code include Marriage & Family Therapist, Addiction (Substance Use Disorder) Counselor, Home Health, Dentist. Use the specialty pills above to browse any category.

Is this the same as the official NPPES registry?

DoctorDataHub republishes data from the NPPES public data files released by CMS for informational purposes. For real-time NPI lookup and the most current provider information, use the official registry at nppes.cms.hhs.gov.