Eugene L. Bak
- Publications
- 1
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 2
- State license
- 1
- Practice address
- 9965 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente - Fontana Medical Center
Fontana, California
Find Eugene Bak'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.
Eugene L. Bak is an anesthesiologist in Fontana, California
Eugene Bak practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.
Eugene Bak's NPI, 1568662187, was assigned on July 22, 2007. Eugene Bak graduated from Tufts University School Of Medicine in 2003. Eugene Bak holds California license A91479.
- NPI
- 1568662187NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597858563
- NPI enumeration date
- July 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Eugene L. Bak practices at Kaiser Permanente - Fontana Medical Center in Fontana, California
Eugene Bak's primary practice is Kaiser Permanente - Fontana Medical Center, at 9965 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Kaiser Permanente - Fontana Medical Center9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Eugene L. Bak is affiliated with 2 sites of care and 1 medical group
Eugene Bak's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Eugene Bak to 1 more other site, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Eugene L. Bak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Eugene Bak practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente - Fontana Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Eugene L. Bak is one of 6,593 anesthesiologists in California
Anesthesiology is Eugene Bak's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Eugene Bak is board certified in anesthesiology by the American Board of Anesthesiology. Eugene Bak is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Eugene Bak
Counts of anesthesiologists 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
Eugene L. Bak's patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Eugene Bak's median patient age at 34, with 79% women.
Eugene Bak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women79%
- Men21%
Source: Dmand AI Patient Panel Data
How Eugene L. Bak takes part in Medicare
Eugene Bak accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Eugene L. Bak has 1 publication on record
Dmand AI links 1 paper to Eugene Bak. Eugene Bak's most frequent co-authors are Walter L. Chang, MD, Andres Falabella, MD and Michael W. Lew, MD.
Eugene Bak's most frequent co-authors
Recent publications by Eugene Bak
See who Eugene Bak researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Eugene Bak works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Eugene L. Bak graduated from Tufts University School Of Medicine
Eugene Bak graduated from Tufts University School Of Medicine in 2003.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Eugene L. Bak accepts plans from 2 insurance carriers
Eugene Bak is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Eugene Bak accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Eugene L. Bak'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Eugene L. Bak
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Eugene L. Bak's NPI number?
Eugene L. Bak's NPI number is 1568662187. It was assigned on July 22, 2007, and it is active in the NPI Registry.
What does Eugene L. Bak specialize in?
Eugene L. Bak is an anesthesiologist in Fontana, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Eugene L. Bak practice?
Eugene Bak practices at 9965 Sierra Ave, Fontana, CA 92335. Eugene Bak's primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dmand AI also links Eugene Bak to 1 other site.
What is Eugene L. Bak's office phone number?
The practice phone on file for Eugene Bak is (909) 427-5000.
What is Eugene L. Bak's medical license number?
Eugene Bak holds California license A91479.
What medical group is Eugene L. Bak part of?
Eugene Bak is linked to Southern California Permanente Medical Group.
Does Eugene L. Bak accept Medicare?
Yes. CMS lists Eugene Bak as accepting Medicare assignment.
Is Eugene L. Bak board certified?
Yes. Eugene Bak is board certified in anesthesiology by the American Board of Anesthesiology.
Where did Eugene L. Bak go to medical school?
Eugene Bak graduated from Tufts University School Of Medicine in 2003.
How long has Eugene L. Bak been practicing?
Eugene Bak graduated from medical school in 2003, 23 years ago.
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Does Eugene L. Bak do research?
Dmand AI links 1 publication to Eugene Bak.
Who does Eugene L. Bak publish with?
Eugene Bak's most frequent co-authors are Walter L. Chang, MD (1 shared paper), Andres Falabella, MD (1 shared paper) and Michael W. Lew, MD (1 shared paper).
What insurance does Eugene L. Bak accept?
Eugene Bak is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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