Dr. Peter Travis Riad Chang, MD
- Medicare services, 2024
- 17
- Medicare patients, 2024
- 12
- Part D claims, 2024
- 423
- Hospital affiliations
- 1
- Industry payments
- $3,349
- Practice address
- 1 Tampa General Cir, Tampa, FL 33606
- Practice phone
- Call (813) 844-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chang'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. Peter Travis Riad Chang is a hospitalist in Tampa, Florida
Dr. Chang practices at Tampa General Hospital in Tampa, Florida, part of Tampa General Hospital.
Dr. Chang's NPI, 1770743197, was assigned on June 10, 2008. Dr. Chang graduated from USF Health Morsani College of Medicine in 2008. Dr. Chang holds Florida license ME108738.
- NPI
- 1770743197NPI Registry (opens in a new tab)
- NPI enumeration date
- June 10, 2008
- NPI status
- Active
- Practice phone
- (813) 844-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Peter Travis Riad Chang practices at Tampa General Hospital in Tampa, Florida
Dr. Chang's primary practice is Tampa General Hospital, at 1 Tampa General Cir, Tampa, FL 33606 in Hillsborough County. The practice phone is (813) 844-7000.
- Tampa General Hospital1 Tampa General Cir, Tampa, FL 33606 · Hillsborough CountyPhone(813) 844-7000
Source: Dmand AI Affiliation Data
Dr. Peter Travis Riad Chang is affiliated with 3 sites of care and 2 medical groups
Dr. Chang's primary practice is Tampa General Hospital in Tampa, Florida, part of Tampa General Hospital. The medical group on file is Tampa General Hospital. Dmand AI also links Dr. Chang to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Chang's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Travis Riad Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tampa General Hospital | Available with a free account |
| +2 more sites and 1 medical group | 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 Tampa General Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter Travis Riad Chang is one of 1,637 hospitalists in Florida
Hospitalist is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Chang is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Chang's licenses on file in 4 states: Florida, Massachusetts, Illinois and New York.
Specialties and state licenses
- Hospitalist, FloridaPrimary
- Massachusetts license
- Illinois license
- New York license
Clinical focus
Dmand AI lists acute respiratory failure, congestive heart failure, lung disease: COPD, asthma or bronchitis, pneumonia and respiratory infection, seizures, sepsis, traumatic coma and urinary tract infection among the conditions Dr. Chang treats.
Hospitalists near Dr. Chang
Counts of hospitalists 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. Peter Travis Riad Chang billed Medicare for 17 services in 2024
CMS data shows 17 Medicare services from Dr. Chang across 1 procedure code in 2024, for 12 Medicare patients. Medicare paid $993 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 322024: 1747%
Dr. Chang compared with the Florida median for hospitalists, 2024
- Dr. Chang
- Florida median
- Medicare services
- 17vs 54397% below
- Medicare patients
- 12vs 24395% below
- Part D claims
- 327vs 1122.9 times
Medians across 1,516 hospitalists in Florida with Dmand AI profiles that report each measure.
Dr. Chang'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. Chang?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chang and other hospitalists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Travis Riad Chang treated 12 Medicare patients in 2024, average age 79
CMS counts 12 Medicare patients who saw Dr. Chang in 2024. 75% of them have high blood pressure. Their average risk score is 2.34, 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. Chang's median patient age at 61, with 56% women.
Chronic conditions among Dr. Chang's Medicare patients, 2024
- High blood pressure75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Travis Riad Chang wrote 423 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 423 Medicare Part D claims for 349 patients. 86% of them were for generic drugs. CMS names the drug for 327 of them, across 5 drugs with 11 or more claims each, at $2,628 in total drug cost.
Dr. Chang's Part D claims by kind of drug, 2024
- Generic365 claims86%
- Brand-name27 claims6%
- Other31 claims7%
Dr. Chang'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. Chang's Part D claims, 2024
- Opioids72%306 of 423 claims
- Antibiotics3%14 of 423 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
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. Peter Travis Riad Chang received $3,349 in industry payments from 2019 to 2025
CMS Open Payments shows 21 general payments to Dr. Chang from 7 drug and device companies from 2019 to 2025. Consulting fees make up the largest share, 39% of the total. Medtronic, Inc. paid the most, $1,498.
General payments to Dr. Chang by program year, 2019 to 2025
General payments to Dr. Chang by kind, 2019 to 2025
- Consulting fees$1,29039%
- Travel and lodging$1,05932%
- Food and beverage$1,00030%
Companies that paid Dr. Chang the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter Travis Riad Chang graduated from USF Health Morsani College of Medicine
Dr. Chang graduated from USF Health Morsani College of Medicine in 2008.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Peter Travis Riad Chang accepts plans from 4 insurance carriers
Dr. Chang is in network with 4 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- HCSC
Plan types Dr. Chang accepts, by number of carriers
- EPO2
- HMO2
- Medicare2
- POS2
- PPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Peter Travis Riad Chang'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 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) |
| 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. Peter Travis Riad Chang
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. Peter Travis Riad Chang's NPI number?
Dr. Peter Travis Riad Chang's NPI number is 1770743197. It was assigned on June 10, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Travis Riad Chang?
Dr. Peter Travis Riad Chang is a hospitalist in Tampa, Florida. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Peter Travis Riad Chang practice?
Dr. Chang practices at 1 Tampa General Cir, Tampa, FL 33606. Dr. Chang's primary practice is Tampa General Hospital in Tampa, Florida, part of Tampa General Hospital. Dmand AI also links Dr. Chang to 2 group practices and clinics and 1 medical group.
What is Dr. Peter Travis Riad Chang's office phone number?
The practice phone on file for Dr. Chang is (813) 844-7000.
What is Dr. Peter Travis Riad Chang's medical license number?
Dr. Chang holds Florida license ME108738, one of the licenses on file in 4 states.
Which states has Dr. Peter Travis Riad Chang been licensed in?
Dmand AI has state licenses on file for Dr. Chang in Florida (2010 to 2027), Massachusetts (2016 to 2019), Illinois (2014 to 2017) and New York (2011 to 2015).
Which hospitals is Dr. Peter Travis Riad Chang affiliated with?
Dr. Chang practices at Tampa General Hospital in Tampa, Florida.
What medical group is Dr. Peter Travis Riad Chang part of?
Dr. Chang is linked to Tampa General Hospital. Dmand AI links Dr. Chang to 1 more medical group.
Does Dr. Peter Travis Riad Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 17 services in 2024.
How many Medicare patients does Dr. Peter Travis Riad Chang see?
CMS counts 12 Medicare patients who saw Dr. Chang in 2024, with an average age of 79.
Show 7 more questionsShow fewer questions
Is Dr. Peter Travis Riad Chang board certified?
Yes. Dr. Chang is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Peter Travis Riad Chang bill to Medicare?
In 2024, Dr. Chang's most billed Medicare services were hospital inpatient care (99232).
Where did Dr. Peter Travis Riad Chang go to medical school?
Dr. Chang graduated from USF Health Morsani College of Medicine in 2008.
What drugs does Dr. Peter Travis Riad Chang prescribe most?
In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Oxycodone HCl, Tramadol HCl and Hydrocodone-Acetaminophen.
Has Dr. Peter Travis Riad Chang received payments from drug or device companies?
CMS Open Payments shows $3,349 in general payments to Dr. Chang from 7 companies from 2019 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Peter Travis Riad Chang been practicing?
Dr. Chang graduated from medical school in 2008, 18 years ago.
What insurance does Dr. Peter Travis Riad Chang accept?
Dr. Chang is in network with 4 carriers, including Aetna, United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
Selling to hospitalist practices?
See hospitalists 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