Dr. John Christopher Holloway, MD
- Part D claims, 2024
- 24
- Industry payments
- $459
- Affiliated sites
- 1
- Medical groups
- 2
- State licenses
- 3
- Practice address
- 614 West Duarte Road, Arcadia, CA 91007
- Practice phone
- Call (818) 445-4714
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Arcadia Outpatient Surgery Center
Surgery Center - Medicare-Certified · Arcadia, California
Find Dr. Holloway'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. John Christopher Holloway is an anesthesiologist in Arcadia, California
Dr. Holloway practices at Arcadia Outpatient Surgery Center in Arcadia, California.
Dr. Holloway's NPI, 1205870011, was assigned on June 15, 2006. Dr. Holloway graduated from LSU Health Shreveport School of Medicine in 1986. Dr. Holloway holds California license A48230.
- NPI
- 1205870011NPI Registry (opens in a new tab)
- NPI enumeration date
- June 15, 2006
- NPI status
- Active
- Practice phone
- (818) 445-4714
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Christopher Holloway practices at Arcadia Outpatient Surgery Center in Arcadia, California
Dr. Holloway's primary practice is Arcadia Outpatient Surgery Center, at 614 West Duarte Road, Arcadia, CA 91007. The practice phone is (818) 445-4714.
- Arcadia Outpatient Surgery Center614 West Duarte Road, Arcadia, CA 91007Phone(818) 445-4714
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Christopher Holloway is affiliated with 1 site of care and 2 medical groups
Dr. Holloway's primary practice is Arcadia Outpatient Surgery Center in Arcadia, California. Dmand AI also links Dr. Holloway to 2 medical groups, each named with a free account.
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. John Christopher Holloway's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holloway practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arcadia Outpatient Surgery Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Christopher Holloway is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Holloway's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Holloway is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Dr. Holloway's licenses on file in 3 states: California, Louisiana and Texas.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
- Louisiana license
- Texas license
Anesthesiologists near Dr. Holloway
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
Dr. John Christopher Holloway's patients have a median age of 50
Across all payers, Dmand AI patient panel data puts Dr. Holloway's median patient age at 50, with 0% women.
Dr. Holloway'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
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. John Christopher Holloway wrote 24 Medicare Part D claims in 2024
In 2024, Dr. Holloway wrote 24 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. John Christopher Holloway received $459 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Holloway from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Sientra, Inc. paid the most, $280.
General payments to Dr. Holloway by program year, 2016 to 2025
Companies that paid Dr. Holloway the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Christopher Holloway graduated from LSU Health Shreveport School of Medicine
Dr. Holloway graduated from LSU Health Shreveport School of Medicine in 1986.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Sources for Dr. John Christopher Holloway'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)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. John Christopher Holloway
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. John Christopher Holloway's NPI number?
Dr. John Christopher Holloway's NPI number is 1205870011. It was assigned on June 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Christopher Holloway?
Dr. John Christopher Holloway is an anesthesiologist in Arcadia, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. John Christopher Holloway practice?
Dr. Holloway practices at 614 West Duarte Road, Arcadia, CA 91007. Dr. Holloway's primary practice is Arcadia Outpatient Surgery Center in Arcadia, California. Dmand AI also links Dr. Holloway to 2 medical groups.
What is Dr. John Christopher Holloway's office phone number?
The practice phone on file for Dr. Holloway is (818) 445-4714.
What is Dr. John Christopher Holloway's medical license number?
Dr. Holloway holds California license A48230, one of the licenses on file in 3 states.
Which states has Dr. John Christopher Holloway been licensed in?
Dmand AI has state licenses on file for Dr. Holloway in California (1990 to 2026), Louisiana (1986 to 2026) and Texas (1987 to 2003).
Is Dr. John Christopher Holloway board certified?
Yes. Dr. Holloway is board certified in anesthesiology by the American Board of Anesthesiology.
Where did Dr. John Christopher Holloway go to medical school?
Dr. Holloway graduated from LSU Health Shreveport School of Medicine in 1986.
Has Dr. John Christopher Holloway received payments from drug or device companies?
CMS Open Payments shows $459 in general payments to Dr. Holloway from 5 companies from 2016 to 2025. The largest total came from Sientra, Inc.
How long has Dr. John Christopher Holloway been practicing?
Dr. Holloway graduated from medical school in 1986, 40 years ago.
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