Dr. Frederic Butler, MD
- Industry payments
- $217
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 3
- State licenses
- 2
- Practice address
- 1166 K St, Brawley, CA 92227
- Practice phone
- Call (760) 344-6471
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Innercare - Brawley
FQHC - Main Site · Brawley, California
Find Dr. Butler'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. Frederic Butler is an occupational medicine physician in Chula Vista, California
Dr. Butler practices at Innercare - Brawley in Brawley, California.
Dr. Butler's NPI, 1801896907, was assigned on July 29, 2005. Dr. Butler graduated from University of Iowa Roy J. and Lucille A. Carver College of Medicine in 1988. Dr. Butler's California license number on file is A48183.
- NPI
- 1801896907NPI Registry (opens in a new tab)
- NPI enumeration date
- July 29, 2005
- NPI status
- Active
- Practice phone
- (760) 344-6471
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Frederic Butler practices in Brawley and Chula Vista
Dr. Butler's primary practice is Innercare - Brawley, at 1166 K St, Brawley, CA 92227 in Imperial County. The practice phone is (760) 344-6471. The NPI Registry lists Dr. Butler's practice address as 542 Broadway, Chula Vista, CA 91910.
- Innercare - BrawleyPrimary1166 K St, Brawley, CA 92227 · Imperial CountyPhone(760) 344-6471
- NPI Registry address542 Broadway, Chula Vista, CA 91910 · San Diego CountyPhone(760) 344-6471
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Frederic Butler is affiliated with 1 site of care and 1 medical group
Dr. Butler's primary practice is Innercare - Brawley in Brawley, California. The medical group on file is Innercare.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Frederic Butler's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Butler practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Innercare - Brawley | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frederic Butler is one of 252 occupational medicine physicians in California
Occupational medicine is Dr. Butler's primary specialty in the NPI Registry, under taxonomy code 2083X0100X. Dr. Butler is board certified in occupational medicine by the American Board of Preventive Medicine. Dmand AI has Dr. Butler's licenses on file in 2 states: California and Pennsylvania.
Specialties and state licenses
- Occupational medicine, CaliforniaPrimary
- Pennsylvania license
Occupational medicine physicians near Dr. Butler
Counts of occupational 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. Frederic Butler's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Dr. Butler's median patient age at 50, with 57% women.
Dr. Butler's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Frederic Butler received $217 in industry payments from 2024 to 2025
CMS Open Payments shows 10 general payments to Dr. Butler from 5 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Corcept Therapeutics paid the most, $99.
General payments to Dr. Butler by program year, 2024 to 2025
Companies that paid Dr. Butler the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Frederic Butler graduated from University of Iowa Roy J. and Lucille A. Carver College of Medicine
Dr. Butler graduated from University of Iowa Roy J. and Lucille A. Carver College of Medicine in 1988.
- Medical school
- Board certified in occupational medicine
Source: Dmand AI Professional Profile Data
Dr. Frederic Butler accepts plans from 3 insurance carriers
Dr. Butler is in network with 3 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
Plan types Dr. Butler accepts, by number of carriers
- PPO3
- Medicare2
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Frederic Butler'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| 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. Frederic Butler
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. Frederic Butler's NPI number?
Dr. Frederic Butler's NPI number is 1801896907. It was assigned on July 29, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Frederic Butler?
Dr. Frederic Butler is an occupational medicine physician in Chula Vista, California. The primary specialty in the NPI Registry is Occupational Medicine Physician (taxonomy code 2083X0100X).
Where does Dr. Frederic Butler practice?
Dr. Butler practices at 1166 K St, Brawley, CA 92227. Dr. Butler also practices at 542 Broadway, Chula Vista, CA 91910. Dr. Butler's primary practice is Innercare - Brawley in Brawley, California.
What is Dr. Frederic Butler's office phone number?
The practice phone on file for Dr. Butler is (760) 344-6471.
What is Dr. Frederic Butler's medical license number?
Dr. Butler's California license number on file is A48183, one of the licenses on file in 2 states.
Which states has Dr. Frederic Butler been licensed in?
Dmand AI has state licenses on file for Dr. Butler in California (1990 to 2025) and Pennsylvania (2011 to 2012).
What medical group is Dr. Frederic Butler part of?
Dr. Butler is linked to Innercare.
Is Dr. Frederic Butler board certified?
Yes. Dr. Butler is board certified in occupational medicine by the American Board of Preventive Medicine.
Where did Dr. Frederic Butler go to medical school?
Dr. Butler graduated from University of Iowa Roy J. and Lucille A. Carver College of Medicine in 1988.
Has Dr. Frederic Butler received payments from drug or device companies?
CMS Open Payments shows $217 in general payments to Dr. Butler from 5 companies from 2024 to 2025. The largest total came from Corcept Therapeutics.
How long has Dr. Frederic Butler been practicing?
Dr. Butler graduated from medical school in 1988, 38 years ago.
What insurance does Dr. Frederic Butler accept?
Dr. Butler is in network with 3 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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