Dr. John Roger Whittaker, MD
- Part D claims, 2017
- 13
- Publications
- 1
- Industry payments
- $38
- Affiliated sites
- 4
- Medical groups
- 3
- Practice address
- 1536 N Jefferson St, Jacksonville, FL 32209
- Practice phone
- Call (866) 793-4591
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jacksonville 1 VA Clinic
VA Clinic / Health Facility · Jacksonville, Florida
Find Dr. Whittaker'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 Roger Whittaker is a urologist in Jacksonville, Florida
Dr. Whittaker practices at Jacksonville 1 VA Clinic in Jacksonville, Florida.
Dr. Whittaker's NPI, 1457492209, was assigned on February 12, 2007. Dr. Whittaker graduated from University Of Cincinnati College Of Medicine in 1969. Dr. Whittaker holds Florida license ME25510.
- NPI
- 1457492209NPI Registry (opens in a new tab)
- NPI enumeration date
- February 12, 2007
- NPI status
- Active
- Practice phone
- (866) 793-4591
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1969
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Roger Whittaker practices at Jacksonville 1 VA Clinic in Jacksonville, Florida
Dr. Whittaker's primary practice is Jacksonville 1 VA Clinic, at 1536 N Jefferson St, Jacksonville, FL 32209. The practice phone is (866) 793-4591.
- Jacksonville 1 VA Clinic1536 N Jefferson St, Jacksonville, FL 32209Phone(866) 793-4591
Source: Dmand AI Affiliation Data
Dr. John Roger Whittaker is affiliated with 4 sites of care and 3 medical groups
Dr. Whittaker's primary practice is Jacksonville 1 VA Clinic in Jacksonville, Florida. Dmand AI also links Dr. Whittaker to 3 group practices and clinics and 3 medical groups, each named with a free account. Dr. Whittaker's employer is on file too: a government & correctional health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Roger Whittaker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Whittaker practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jacksonville 1 VA Clinic | Available with a free account |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Roger Whittaker is one of 920 urologists in Florida
Urology is Dr. Whittaker's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Whittaker is board certified in urology by the American Board of Urology. Dmand AI has Dr. Whittaker's licenses on file in 3 states: Florida, Georgia and Ohio.
Specialties and state licenses
- Urology, FloridaPrimary
- Georgia license
- Ohio license
Urologists near Dr. Whittaker
Counts of urologists 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 Roger Whittaker's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Whittaker's median patient age at 68, with 0% women.
Dr. Whittaker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. John Roger Whittaker wrote 13 Medicare Part D claims in 2017
In 2017, Dr. Whittaker wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $325 in total drug cost. In 2016, CMS named 13 claims across 1 drug.
Dr. Whittaker's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 132017: 13No change
Drugs named by CMS: 1 in 2017, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. John Roger Whittaker has 1 publication on record
Dmand AI links 1 paper to Dr. Whittaker.
Recent publications by Dr. Whittaker
See who Dr. Whittaker researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Whittaker works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Roger Whittaker received $38 in industry payments from 2016 to 2018
CMS Open Payments shows 2 general payments to Dr. Whittaker from 2 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $21.
General payments to Dr. Whittaker by program year, 2016 to 2018
Companies that paid Dr. Whittaker the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John Roger Whittaker has 1 award and honors on record
Dmand AI lists 1 award for Dr. Whittaker.
Awards and honors for Dr. Whittaker
- Undated
- ACS Fellow
Source: Dmand AI Professional Profile Data
Dr. John Roger Whittaker graduated from University Of Cincinnati College Of Medicine
Dr. Whittaker graduated from University Of Cincinnati College Of Medicine in 1969. Dr. Whittaker is a member of ACS.
- Medical school
- Board certified in urology
Source: Dmand AI Professional Profile Data
Sources for Dr. John Roger Whittaker'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand 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 and Drug (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 |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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 Roger Whittaker
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 Roger Whittaker's NPI number?
Dr. John Roger Whittaker's NPI number is 1457492209. It was assigned on February 12, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. John Roger Whittaker?
Dr. John Roger Whittaker is a urologist in Jacksonville, Florida. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Dr. John Roger Whittaker practice?
Dr. Whittaker practices at 1536 N Jefferson St, Jacksonville, FL 32209. Dr. Whittaker's primary practice is Jacksonville 1 VA Clinic in Jacksonville, Florida. Dmand AI also links Dr. Whittaker to 3 group practices and clinics and 3 medical groups.
What is Dr. John Roger Whittaker's office phone number?
The practice phone on file for Dr. Whittaker is (866) 793-4591.
What is Dr. John Roger Whittaker's medical license number?
Dr. Whittaker holds Florida license ME25510, one of the licenses on file in 3 states.
Which states has Dr. John Roger Whittaker been licensed in?
Dmand AI has state licenses on file for Dr. Whittaker in Florida (1975 to 2027), Georgia (1988 to 1999) and Ohio (1969 to 1979).
Is Dr. John Roger Whittaker board certified?
Yes. Dr. Whittaker is board certified in urology by the American Board of Urology.
Where did Dr. John Roger Whittaker go to medical school?
Dr. Whittaker graduated from University Of Cincinnati College Of Medicine in 1969.
What drugs does Dr. John Roger Whittaker prescribe most?
In 2017 Medicare Part D data, Dr. Whittaker's most prescribed drugs by claims were Tamsulosin HCl.
Has Dr. John Roger Whittaker received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Dr. Whittaker from 2 companies from 2016 to 2018. The largest total came from Astellas Pharma US Inc.
How long has Dr. John Roger Whittaker been practicing?
Dr. Whittaker graduated from medical school in 1969, 57 years ago.
Does Dr. John Roger Whittaker do research?
Dmand AI links 1 publication to Dr. Whittaker.
Selling to urology practices?
See urologists in Florida by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card