Dr. Joseph Horejsi, MD
- Industry payments
- $12
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 722 Baker St, Costa Mesa, CA 92626-4320
- Practice phone
- Call (714) 557-6300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bristol Park Medical Group
Primary care practice · Costa Mesa, California
Find Dr. Horejsi's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Joseph Horejsi is a family medicine physician in Costa Mesa, California
Dr. Horejsi practices at Bristol Park Medical Group in Costa Mesa, California.
Dr. Horejsi's NPI, 1295726347, was assigned on October 28, 2005. Dr. Horejsi holds California license G55701.
- NPI
- 1295726347NPI Registry (opens in a new tab)
- NPI enumeration date
- October 28, 2005
- NPI status
- Active
- Practice phone
- (714) 557-6300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Horejsi practices at Bristol Park Medical Group in Costa Mesa, California
Dr. Horejsi's primary practice is Bristol Park Medical Group, at 722 Baker St, Costa Mesa, CA 92626-4320. The practice phone is (714) 557-6300.
- Bristol Park Medical Group722 Baker St, Costa Mesa, CA 92626-4320Phone(714) 557-6300
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Joseph Horejsi is affiliated with 1 site of care and 1 medical group
Dr. Horejsi's primary practice is Bristol Park Medical Group in Costa Mesa, California. Dmand AI also links Dr. Horejsi to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Joseph Horejsi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Horejsi practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bristol Park Medical Group | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph Horejsi is one of 15,680 family medicine physicians in California
Family medicine is Dr. Horejsi's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Horejsi is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Horejsi
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Joseph Horejsi's patients have a median age of 82
Across all payers, Dmand AI patient panel data puts Dr. Horejsi's median patient age at 82, with 0% women.
Dr. Horejsi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 82
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Joseph Horejsi received $12 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Horejsi from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $12.
Companies that paid Dr. Horejsi the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Joseph Horejsi's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Joseph Horejsi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Joseph Horejsi's NPI number?
Dr. Joseph Horejsi's NPI number is 1295726347. It was assigned on October 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Horejsi?
Dr. Joseph Horejsi is a family medicine physician in Costa Mesa, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Joseph Horejsi practice?
Dr. Horejsi practices at 722 Baker St, Costa Mesa, CA 92626-4320. Dr. Horejsi's primary practice is Bristol Park Medical Group in Costa Mesa, California. Dmand AI also links Dr. Horejsi to 1 medical group.
What is Dr. Joseph Horejsi's office phone number?
The practice phone on file for Dr. Horejsi is (714) 557-6300.
What is Dr. Joseph Horejsi's medical license number?
Dr. Horejsi holds California license G55701.
Has Dr. Joseph Horejsi received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Horejsi from 1 company from 2016 to 2016. The largest total came from Hologic Inc.
How long has Dr. Joseph Horejsi been practicing?
Dr. Horejsi's NPI was assigned in 2005.
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