Dr. Richard L. Chang, MD
- Medicare services, 2024
- 53,592
- Medicare patients, 2024
- 431
- Part D claims, 2024
- 6,817
- MIPS score, 2024
- 100
- Hospital affiliations
- 5
- Practice address
- 10820 Sw 113th Pl, Miami, FL 33176-3227
- Practice phone
- Call (305) 270-8083
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richard L. Chang PA
Physician office · Miami, Florida
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. Richard L. Chang is a rheumatologist in Miami, Florida
Dr. Chang practices at Richard L. Chang PA in Miami, Florida.
Dr. Chang's NPI, 1427104686, was assigned on January 28, 2007. Dr. Chang graduated from University of Miami, Lm Miller School of Medicine in 1986. Dr. Chang holds Florida license ME59505.
- NPI
- 1427104686NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123215142
- NPI enumeration date
- January 28, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (305) 270-8083
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- 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. Richard L. Chang practices at Richard L. Chang PA in Miami, Florida
Dr. Chang's primary practice is Richard L. Chang PA, at 10820 Sw 113th Pl, Miami, FL 33176-3227. The practice phone is (305) 270-8083.
- Richard L. Chang PA10820 Sw 113th Pl, Miami, FL 33176-3227Phone(305) 270-8083
Source: Dmand AI Affiliation Data
Dr. Richard L. Chang is affiliated with 8 sites of care and 1 medical group
Dr. Chang's primary practice is Richard L. Chang PA in Miami, Florida. Dr. Chang is also affiliated with South Miami Hospital. The medical group on file is Universal Therapy Center Inc. Dmand AI also links Dr. Chang to 4 more hospitals, 1 home health agency and 1 therapy and rehab clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Richard L. Chang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chang practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richard L. Chang PA | Available with a free account |
| +7 more affiliated sites | 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. Richard L. Chang is one of 465 rheumatologists in Florida
Rheumatology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Chang is licensed in Florida.
Specialties and state licenses
- Rheumatology, FloridaPrimary
Rheumatologists near Dr. Chang
Counts of rheumatologists 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. Richard L. Chang billed Medicare for 53,592 services in 2024
CMS data shows 53,592 Medicare services from Dr. Chang across 23 procedure codes in 2024, for 431 Medicare patients. Medicare paid $374,180 for them. Every service was in an office.
Dr. Chang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 7,0132024: 51,027628%
- Office and hospital visits
- 2023: 1,3472024: 1,2845%
- Surgery
- 2023: 4682024: 4543%
- Tests and treatments
- 2023: 4232024: 4171%
- Other services
- 2023: 1292024: 410218%
Dr. Chang compared with the Florida median for rheumatologists, 2024
- Dr. Chang
- Florida median
- Medicare services
- 53,592vs 3,46715.5 times
- Medicare patients
- 431vs 31935% above
- Part D claims
- 6,492vs 1,4564.5 times
Medians across 447 rheumatologists 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 rheumatologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Richard L. Chang treated 431 Medicare patients in 2024, average age 73
CMS counts 431 Medicare patients who saw Dr. Chang in 2024. The largest group is 65 to 74, with 188 patients. 75% of them have arthritis, and 75% have high blood pressure. 19% are also on Medicaid. Their average risk score is 1.35, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Chang's median patient age at 69, with 83% women.
Dr. Chang's Medicare patients by age, 2024
Dr. Chang's Medicare patients by sex, 2024
- Women32776%
- Men10424%
Chronic conditions among Dr. Chang's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease37%
- Osteoporosis37%
- Diabetes35%
- Anxiety28%
- Mood disorders27%
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 69
Patient panel by sex, all payers
- Women83%
- Men16%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Richard L. Chang wrote 6,817 Medicare Part D claims in 2024
In 2024, Dr. Chang wrote 6,817 Medicare Part D claims for 438 patients. 95% of them were for generic drugs. CMS names the drug for 6,492 of them, across 82 drugs with 11 or more claims each, at $824,113 in total drug cost. In 2023, CMS named 6,046 claims across 80 drugs.
Dr. Chang's Part D claims by kind of drug, 2024
- Generic6,498 claims95%
- Brand-name307 claims5%
- Other12 claims0%
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
- Opioids20%1,350 of 6,817 claims
- Antibiotics1%55 of 6,817 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: 6,0462024: 6,4927%
Drugs named by CMS: 82 in 2024, 80 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. Richard L. Chang scored 100 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Chang for performance year 2024, reported individually. Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Chang as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Chang's MIPS scores, performance year 2024
- 100of 100Final score
- 100of 100Quality
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 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. Richard L. Chang received $10,885 in industry payments from 2016 to 2025
CMS Open Payments shows 580 general payments to Dr. Chang from 51 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Amgen Inc. paid the most, $1,922.
General payments to Dr. Chang by program year, 2016 to 2025
General payments to Dr. Chang by kind, 2016 to 2025
- Food and beverage$10,81999%
- Education$651%
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. Richard L. Chang graduated from University of Miami, Lm Miller School of Medicine
Dr. Chang graduated from University of Miami, Lm Miller School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Richard L. 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 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)Clinician Public Reporting: Overall MIPS Performance (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. Richard L. 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. Richard L. Chang's NPI number?
Dr. Richard L. Chang's NPI number is 1427104686. It was assigned on January 28, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Richard L. Chang?
Dr. Richard L. Chang is a rheumatologist in Miami, Florida. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Richard L. Chang practice?
Dr. Chang practices at 10820 Sw 113th Pl, Miami, FL 33176-3227. Dr. Chang's primary practice is Richard L. Chang PA in Miami, Florida. Dmand AI also links Dr. Chang to 4 hospitals, 1 home health agency and 1 therapy and rehab clinic.
What is Dr. Richard L. Chang's office phone number?
The practice phone on file for Dr. Chang is (305) 270-8083.
What is Dr. Richard L. Chang's medical license number?
Dr. Chang holds Florida license ME59505.
Which hospitals is Dr. Richard L. Chang affiliated with?
Dr. Chang is affiliated with South Miami Hospital. Dmand AI links Dr. Chang to 4 more hospitals.
What medical group is Dr. Richard L. Chang part of?
Dr. Chang is linked to Universal Therapy Center Inc.
Does Dr. Richard L. Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 53,592 services in 2024, and Dr. Chang accepts Medicare assignment.
Does Dr. Richard L. Chang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Chang as offering telehealth services.
What is Dr. Richard L. Chang's MIPS score?
Dr. Chang's MIPS final score for performance year 2024 is 100 out of 100, reported individually.
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. Richard L. Chang see?
CMS counts 431 Medicare patients who saw Dr. Chang in 2024, with an average age of 73.
What services does Dr. Richard L. Chang bill to Medicare?
In 2024, Dr. Chang's most billed Medicare services were injected or infused drug (J0717), injected or infused drug (J1010) and injected or infused drug (J0897).
Where did Dr. Richard L. Chang go to medical school?
Dr. Chang graduated from University of Miami, Lm Miller School of Medicine in 1986.
What drugs does Dr. Richard L. Chang prescribe most?
In 2024 Medicare Part D data, Dr. Chang's most prescribed drugs by claims were Hydroxychloroquine Sulfate, Oxycodone-Acetaminophen and Gabapentin.
Has Dr. Richard L. Chang received payments from drug or device companies?
CMS Open Payments shows $10,885 in general payments to Dr. Chang from 51 companies from 2016 to 2025. The largest total came from Amgen Inc.
How long has Dr. Richard L. Chang been practicing?
Dr. Chang graduated from medical school in 1986, 40 years ago.
Selling to rheumatology practices?
See rheumatologists 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