Clarissa Doi, MD

Clarissa Doi, MD is a healthcare organization registered as Clinic/Center in Corona, CA, holding Type 2 (organization) NPI 1225739113 since 2023. The authorized official on file is Clarissa Doi, Owner.

✓ Active NPI ✓ Valid NPI checksum

NPI	1225739113
Entity type	Organization (Type 2)
Legal business name	Clarissa Doi, MD
Practice address	2055 KELLOGG AVE, Corona, CA, 92879
Phone	9514156881
Enumeration date	2023-03-16
Last updated in NPPES	2023-03-16

Authorized official

Name	Clarissa Doi
Title	Owner
Phone	9514156881

Taxonomy & classification

Taxonomy code	Specialty	Primary	License	State
261Q00000X	Clinic/Center	Primary	—	—

Copy-ready billing details

Provider: Clarissa Doi, MD
NPI: 1225739113
Taxonomy: 261Q00000X (Clinic/Center)
Address: 2055 KELLOGG AVE, Corona, CA, 92879

Providers at this address

NPI	Name	Type	Specialty	Location
1013999218	Pushan Chowdhury	Individual	Pediatrics Physician	Corona, CA
1205882511	Rajeev Gala	Individual	Obstetrics & Gynecology Physician	Corona, CA
1407949316	Georganna Hemingway	Individual	Mental Health Counselor	Corona, CA
1922174143	Gana Mody	Individual	Adult Mental Health Clinic/Center	Corona, CA
1417005448	Cammy Bowes	Individual	Family Medicine Physician	Corona, CA
1316083926	Kaiser Foundation Health Plan Inc	Organization	Community/Retail Pharmacy	Corona, CA
1972646594	Geana Santos	Individual	Family Medicine Physician	Corona, CA
1659494060	Hilda Nielson	Individual	Marriage & Family Therapist	Corona, CA

Verify this record

Cross-check NPI 1225739113 against the authoritative CMS record: view Clarissa Doi, MD on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-03-16. Verify at npiregistry.cms.hhs.gov.

Where is Clarissa Doi, MD located?

The practice location on file with NPPES is in Corona, CA.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-16.