Dr. Yun Tae Chang, MD
- Medicare services, 2023
- 202
- Part D claims, 2024
- 3,090
- Industry payments
- $201
- Insurance carriers
- 4
- State license
- 1
- Practice address
- 3001 W Martin Luther King Jr Blvd, Tampa, FL 33607
- Practice phone
- Call (813) 321-6237
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
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. Yun Tae Chang is an internist in Tampa, Florida
Dr. Chang practices in Tampa, Florida.
Dr. Chang's NPI, 1033152087, was assigned on June 14, 2006. Dr. Chang graduated from USF Health Morsani College of Medicine in 1994. Dr. Chang holds Florida license ME0073300.
- NPI
- 1033152087NPI Registry (opens in a new tab)
- NPI enumeration date
- June 14, 2006
- NPI status
- Active
- Practice phone
- (813) 321-6237
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Yun Tae Chang's practice address is in Tampa, Florida
Dr. Chang's practice address in the NPI Registry is 3001 W Martin Luther King Jr Blvd, Tampa, FL 33607, in Hillsborough County. The practice phone is (813) 321-6237.
- NPI Registry address3001 W Martin Luther King Jr Blvd, Tampa, FL 33607 · Hillsborough CountyPhone(813) 321-6237
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Yun Tae Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Chang's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yun Tae Chang is one of 9,009 internists in Florida
Internal medicine is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chang is licensed in Florida.
Specialties and state licenses
- Internal medicine, FloridaPrimary
Clinical focus
Dmand AI lists acute diabetes, cardiac arrhythmia, circulation problems, congestive heart failure, electrolyte disorders, gastrointestinal bleeding, gastrointestinal infection and gastrointestinal inflammation among the conditions Dr. Chang treats.
Internists near Dr. Chang
Counts of internists 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. Yun Tae Chang billed Medicare for 202 services in 2023
CMS data shows 202 Medicare services from Dr. Chang across 4 procedure codes in 2023. Medicare paid $16,438 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chang's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 8512023: 20276%
- Other services
- 2022: 172023: 0100%
Dr. Chang compared with the Florida median for internists, 2023
- Dr. Chang
- Florida median
- Medicare services
- 202vs 55564% below
- Part D claims
- 2,945vs 4666.3 times
Medians across 8,488 internists in Florida with Dmand AI profiles that report each measure.
Dr. Chang's most billed Medicare procedure codes, 2023
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 internists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Yun Tae Chang's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 61, with 56% women.
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%
Source: Dmand AI Patient Panel Data
Dr. Yun Tae Chang wrote 3,090 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 3,090 Medicare Part D claims for 154 patients. 96% of them were for generic drugs. CMS names the drug for 2,945 of them, across 36 drugs with 11 or more claims each, at $125,346 in total drug cost. In 2023, CMS named 1,333 claims across 26 drugs.
Dr. Chang's Part D claims by kind of drug, 2024
- Generic2,968 claims96%
- Brand-name122 claims4%
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
- Opioids47%1,454 of 3,090 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: 1,3332024: 2,945121%
Drugs named by CMS: 36 in 2024, 26 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
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Dr. Yun Tae Chang received $201 in industry payments from 2016 to 2025
CMS Open Payments shows 9 general payments to Dr. Chang from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Protega Pharmaceutials Inc paid the most, $58.
General payments to Dr. Chang by program year, 2016 to 2025
Companies that paid Dr. Chang 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. Yun Tae Chang graduated from USF Health Morsani College of Medicine
Dr. Chang graduated from USF Health Morsani College of Medicine in 1994.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Yun Tae Chang accepts plans from 4 insurance carriers
Dr. Chang is in network with 4 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Excellus BlueCross BlueShield
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
- HCSC
Plan types Dr. Chang accepts, by number of carriers
- PPO3
- EPO2
- HMO2
- Medicare2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Yun Tae 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice 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 Data |
| 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. Yun Tae 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. Yun Tae Chang's NPI number?
Dr. Yun Tae Chang's NPI number is 1033152087. It was assigned on June 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Yun Tae Chang?
Dr. Yun Tae Chang is an internist in Tampa, Florida. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Yun Tae Chang practice?
Dr. Chang practices at 3001 W Martin Luther King Jr Blvd, Tampa, FL 33607.
What is Dr. Yun Tae Chang's office phone number?
The practice phone on file for Dr. Chang is (813) 321-6237.
What is Dr. Yun Tae Chang's medical license number?
Dr. Chang holds Florida license ME0073300.
Does Dr. Yun Tae Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 202 services in 2023.
What services does Dr. Yun Tae Chang bill to Medicare?
In 2023, Dr. Chang's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
Where did Dr. Yun Tae Chang go to medical school?
Dr. Chang graduated from USF Health Morsani College of Medicine in 1994.
What drugs does Dr. Yun Tae Chang prescribe most?
In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Oxycodone HCl, Morphine Sulfate ER and Gabapentin.
Has Dr. Yun Tae Chang received payments from drug or device companies?
CMS Open Payments shows $201 in general payments to Dr. Chang from 7 companies from 2016 to 2025. The largest total came from Protega Pharmaceutials Inc.
How long has Dr. Yun Tae Chang been practicing?
Dr. Chang graduated from medical school in 1994, 32 years ago.
What insurance does Dr. Yun Tae Chang accept?
Dr. Chang is in network with 4 carriers, including Excellus BlueCross BlueShield, United Healthcare and Blue Cross and Blue Shield of Kansas City. PPO plans come from the most carriers, 3. Check the plan with the practice before a visit.
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