Dr. Robert H. Wharton Jr., MD
- Medicare services, 2024
- 423
- Medicare patients, 2024
- 147
- Part D claims, 2024
- 370
- Publications
- 5
- Hospital affiliations
- 3
- Practice address
- 4855 1st N Ave, Saint Petersburg, FL 33713
- Practice phone
- Call (727) 347-0005
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
West Central Gastroenterology
Saint Petersburg, Florida
Find Dr. Wharton'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. Robert H. Wharton Jr. is a gastroenterologist in Saint Petersburg, Florida
Dr. Wharton practices at West Central Gastroenterology in Saint Petersburg, Florida.
Dr. Wharton's NPI, 1588621908, was assigned on April 28, 2006. Dr. Wharton graduated from Medical College of Georgia in 1973. Dr. Wharton holds Florida license ME24918.
- NPI
- 1588621908NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143252148
- NPI enumeration date
- April 28, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (727) 347-0005
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert H. Wharton Jr. practices at West Central Gastroenterology in Saint Petersburg, Florida
Dr. Wharton's primary practice is West Central Gastroenterology, at 4855 1st N Ave, Saint Petersburg, FL 33713 in Pinellas County. The practice phone is (727) 347-0005.
- West Central Gastroenterology4855 1st N Ave, Saint Petersburg, FL 33713 · Pinellas CountyPhone(727) 347-0005
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Robert H. Wharton Jr. is affiliated with 5 sites of care and 1 medical group
Dr. Wharton's primary practice is West Central Gastroenterology in Saint Petersburg, Florida. Dr. Wharton is also affiliated with BayCare St. Anthony's Hospital. The medical group on file is Gastro Florida. Dmand AI also links Dr. Wharton to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert H. Wharton Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wharton practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| West Central Gastroenterology | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert H. Wharton Jr. is one of 1,364 gastroenterologists in Florida
Gastroenterology is Dr. Wharton's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Wharton is board certified in internal medicine by the American Board of Internal Medicine. Dr. Wharton is licensed in Florida.
Specialties and state licenses
- Gastroenterology, FloridaPrimary
Clinical focus
Dmand AI lists acid reflux, chronic inflammatory bowel disease (IBD), colonoscopy, esophagus, stomach, or upper small intestine surgery, gastroenteritis, gastrointestinal bleeding, intestinal diverticulosis and irritable bowel syndrome (IBS) among the conditions Dr. Wharton treats.
Gastroenterologists near Dr. Wharton
Counts of gastroenterologists 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. Robert H. Wharton Jr. billed Medicare for 423 services in 2024
CMS data shows 423 Medicare services from Dr. Wharton across 12 procedure codes in 2024, for 147 Medicare patients. Medicare paid $35,208 for them.
Dr. Wharton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 5372024: 35833%
- Surgery
- 2023: 782024: 6517%
Where Dr. Wharton's Medicare services took place, 2024
- In an office12028%
- In a facility30372%
Dr. Wharton compared with the Florida median for gastroenterologists, 2024
- Dr. Wharton
- Florida median
- Medicare services
- 423vs 58227% below
- Medicare patients
- 147vs 32254% below
- Part D claims
- 225vs 50255% below
Medians across 1,320 gastroenterologists in Florida with Dmand AI profiles that report each measure.
Dr. Wharton's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Wharton?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wharton and other gastroenterologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert H. Wharton Jr. treated 147 Medicare patients in 2024, average age 78
CMS counts 147 Medicare patients who saw Dr. Wharton in 2024. The largest group is 75 to 84, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.07, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wharton's median patient age at 73, with 57% women.
Dr. Wharton's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wharton's Medicare patients by sex, 2024
- Women7853%
- Men6947%
Chronic conditions among Dr. Wharton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis57%
- Ischemic heart disease49%
- Anxiety43%
- Chronic kidney disease42%
- Atrial fibrillation34%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wharton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert H. Wharton Jr. wrote 370 Medicare Part D claims in 2024
In 2024, Dr. Wharton wrote 370 Medicare Part D claims for 75 patients. 85% of them were for generic drugs. CMS names the drug for 225 of them, across 8 drugs with 11 or more claims each, at $205,851 in total drug cost. In 2023, CMS named 190 claims across 7 drugs.
Dr. Wharton's Part D claims by kind of drug, 2024
- Generic316 claims85%
- Brand-name54 claims15%
Dr. Wharton's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Wharton's Part D claims, 2024
- Antibiotics13%47 of 370 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1902024: 22518%
Drugs named by CMS: 8 in 2024, 7 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Robert H. Wharton Jr. ranks in the 57th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Wharton accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 34 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Wharton, more than 57% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Wharton ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 57th percentile34 procedures
- Colonoscopy
- 53rd percentile29 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Robert H. Wharton Jr. has 5 publications on record
Dmand AI links 5 papers to Dr. Wharton. The most frequent topics are Chromosomes, Human, Pair 15, Prader-Willi Syndrome and Chromosome Deletion. Dr. Wharton has published most often in Am J Med Genet. Dr. Wharton's most frequent co-authors are John Michael Graham, MD, Joseph H. Hersh, MD and Timothy Cragin Wang, MD.
Topics Dr. Wharton writes about most
- Chromosomes, Human, Pair 15
- Prader-Willi Syndrome
- Chromosome Deletion
- Chromosome Mapping
- Densitometry
- DNA Probes
Dr. Wharton's most frequent co-authors
- John Michael Graham, MD2 shared papers
- Joseph H. Hersh, MD1 shared paper
- Timothy Cragin Wang, MD1 shared paper
Recent publications by Dr. Wharton
Am J Med Genet
See who Dr. Wharton researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Wharton works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Robert H. Wharton Jr. received $244 in industry payments from 2022 to 2023
CMS Open Payments shows 3 general payments to Dr. Wharton from 3 drug and device companies from 2022 to 2023. Food and beverage make up the largest share, 93% of the total. Boston Scientific Corporation paid the most, $114.
General payments to Dr. Wharton by program year, 2022 to 2023
General payments to Dr. Wharton by kind, 2022 to 2023
- Food and beverage$22893%
- Education$167%
Companies that paid Dr. Wharton the most, 2022 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert H. Wharton Jr. has 1 award and honors on record
Dmand AI lists 1 award for Dr. Wharton, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Wharton
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Robert H. Wharton Jr. graduated from Medical College of Georgia
Dr. Wharton graduated from Medical College of Georgia in 1973.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Robert H. Wharton Jr. accepts plans from 11 insurance carriers
Dr. Wharton is in network with 11 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- Cigna
- Humana
- United Healthcare
- Molina
- Regence Health Plans
- +3 more carriersWith a free account
Plan types Dr. Wharton accepts, by number of carriers
- Medicare9
- HMO8
- PPO6
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert H. Wharton Jr.'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 Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 |
| 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. Robert H. Wharton Jr.
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. Robert H. Wharton Jr.'s NPI number?
Dr. Robert H. Wharton Jr.'s NPI number is 1588621908. It was assigned on April 28, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert H. Wharton Jr.?
Dr. Robert H. Wharton Jr. is a gastroenterologist in Saint Petersburg, Florida. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Robert H. Wharton Jr. practice?
Dr. Wharton practices at 4855 1st N Ave, Saint Petersburg, FL 33713. Dr. Wharton's primary practice is West Central Gastroenterology in Saint Petersburg, Florida. Dmand AI also links Dr. Wharton to 2 hospitals and 1 group practice or clinic.
What is Dr. Robert H. Wharton Jr.'s office phone number?
The practice phone on file for Dr. Wharton is (727) 347-0005.
What is Dr. Robert H. Wharton Jr.'s medical license number?
Dr. Wharton holds Florida license ME24918.
Which hospitals is Dr. Robert H. Wharton Jr. affiliated with?
Dr. Wharton is affiliated with BayCare St. Anthony's Hospital. Dmand AI links Dr. Wharton to 2 more hospitals.
What medical group is Dr. Robert H. Wharton Jr. part of?
Dr. Wharton is linked to Gastro Florida.
Does Dr. Robert H. Wharton Jr. accept Medicare?
Yes. CMS data shows Dr. Wharton billed Medicare for 423 services in 2024, and Dr. Wharton accepts Medicare assignment.
How many Medicare patients does Dr. Robert H. Wharton Jr. see?
CMS counts 147 Medicare patients who saw Dr. Wharton in 2024, with an average age of 78.
Is Dr. Robert H. Wharton Jr. board certified?
Yes. Dr. Wharton is board certified in internal medicine by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Robert H. Wharton Jr. bill to Medicare?
In 2024, Dr. Wharton's most billed Medicare services were hospital inpatient care (99232), office visit, established patient (99213) and hospital inpatient care (99222).
Where did Dr. Robert H. Wharton Jr. go to medical school?
Dr. Wharton graduated from Medical College of Georgia in 1973.
What drugs does Dr. Robert H. Wharton Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Wharton's most prescribed drugs by claims were Omeprazole, Azithromycin and Humira Pen.
Has Dr. Robert H. Wharton Jr. received payments from drug or device companies?
CMS Open Payments shows $244 in general payments to Dr. Wharton from 3 companies from 2022 to 2023. The largest total came from Boston Scientific Corporation.
How long has Dr. Robert H. Wharton Jr. been practicing?
Dr. Wharton graduated from medical school in 1973, 53 years ago.
Does Dr. Robert H. Wharton Jr. do research?
Dmand AI links 5 publications to Dr. Wharton.
Who does Dr. Robert H. Wharton Jr. publish with?
Dr. Wharton's most frequent co-authors are John Michael Graham, MD (2 shared papers), Joseph H. Hersh, MD (1 shared paper) and Timothy Cragin Wang, MD (1 shared paper).
What insurance does Dr. Robert H. Wharton Jr. accept?
Dr. Wharton is in network with 11 carriers, including Aetna, Excellus BlueCross BlueShield and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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