Dr. Daniel Chang, MD
- Medicare services, 2024
- 30
- Medicare patients, 2024
- 87
- Hospital affiliations
- 3
- Industry payments
- $207
- Medical groups
- 2
- Practice address
- 1431 SW 1st Ave, Ocala, FL 34471
- Practice phone
- Call (352) 401-1000
- 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. Daniel Chang is an anesthesiologist in Ocala, Florida
Dr. Chang practices at HCA Florida Ocala Hospital in Ocala, Florida, part of HCA Healthcare.
Dr. Chang's NPI, 1104386499, was assigned on March 22, 2019. Dr. Chang holds Florida license ME160762.
- NPI
- 1104386499NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204281256
- NPI enumeration date
- March 22, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (352) 401-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Chang practices at HCA Florida Ocala Hospital in Ocala, Florida
Dr. Chang's primary practice is HCA Florida Ocala Hospital, at 1431 SW 1st Ave, Ocala, FL 34471 in Marion County. The practice phone is (352) 401-1000.
- HCA Florida Ocala Hospital1431 SW 1st Ave, Ocala, FL 34471 · Marion CountyPhone(352) 401-1000
Source: Dmand AI Affiliation Data
Dr. Daniel Chang is affiliated with 3 sites of care and 2 medical groups
Dr. Chang's primary practice is HCA Florida Ocala Hospital in Ocala, Florida, part of HCA Healthcare. Dr. Chang is also affiliated with HCA Florida Citrus Hospital. The medical group on file is Sheridan Healthcare. Dmand AI also links Dr. Chang to 1 more hospital and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel 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 |
|---|---|
| HCA Florida Ocala Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Chang is one of 3,063 anesthesiologists in Florida
Anesthesiology is Dr. Chang's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Chang is licensed in Florida.
Specialties and state licenses
- Anesthesiology, FloridaPrimary
Anesthesiologists near Dr. Chang
Counts of anesthesiologists 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. Daniel Chang billed Medicare for 30 services in 2024
CMS data shows 30 Medicare services from Dr. Chang across 2 procedure codes in 2024, for 87 Medicare patients. Medicare paid $4,516 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Chang's Medicare services by type, 2024
- Surgery18
- Anesthesia12
Dr. Chang compared with the Florida median for anesthesiologists, 2024
- Dr. Chang
- Florida median
- Medicare services
- 30vs 7459% below
- Medicare patients
- 87vs 12028% below
Medians across 2,878 anesthesiologists 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 anesthesiologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Chang treated 87 Medicare patients in 2024, average age 77
CMS counts 87 Medicare patients who saw Dr. Chang in 2024. The largest group is 75 to 84, with 42 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.79, 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 71, with 50% women.
Dr. Chang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Chang's Medicare patients by sex, 2024
- Women5664%
- Men3136%
Chronic conditions among Dr. Chang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis62%
- Ischemic heart disease61%
- Chronic kidney disease48%
- Mood disorders48%
- Atrial fibrillation47%
- COPD47%
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 71
Patient panel by sex, all payers
- Women50%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Daniel Chang takes part in Medicare
Dr. Chang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Daniel Chang received $207 in industry payments from 2023 to 2024
CMS Open Payments shows 3 general payments to Dr. Chang from 2 drug and device companies from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Inari Medical, Inc. paid the most, $185.
General payments to Dr. Chang by program year, 2023 to 2024
Companies that paid Dr. Chang the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Daniel 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Daniel 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. Daniel Chang's NPI number?
Dr. Daniel Chang's NPI number is 1104386499. It was assigned on March 22, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Chang?
Dr. Daniel Chang is an anesthesiologist in Ocala, Florida. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Daniel Chang practice?
Dr. Chang practices at 1431 SW 1st Ave, Ocala, FL 34471. Dr. Chang's primary practice is HCA Florida Ocala Hospital in Ocala, Florida, part of HCA Healthcare. Dmand AI also links Dr. Chang to 1 hospital and 1 medical group.
What is Dr. Daniel Chang's office phone number?
The practice phone on file for Dr. Chang is (352) 401-1000.
What is Dr. Daniel Chang's medical license number?
Dr. Chang holds Florida license ME160762.
Which hospitals is Dr. Daniel Chang affiliated with?
Dr. Chang practices at HCA Florida Ocala Hospital in Ocala, Florida. Dr. Chang is also affiliated with HCA Florida Citrus Hospital. Dmand AI links Dr. Chang to 1 more hospital.
What medical group is Dr. Daniel Chang part of?
Dr. Chang is linked to Sheridan Healthcare. Dmand AI links Dr. Chang to 1 more medical group.
Does Dr. Daniel Chang accept Medicare?
Yes. CMS data shows Dr. Chang billed Medicare for 30 services in 2024, and Dr. Chang accepts Medicare assignment.
How many Medicare patients does Dr. Daniel Chang see?
CMS counts 87 Medicare patients who saw Dr. Chang in 2024, with an average age of 77.
What services does Dr. Daniel Chang bill to Medicare?
In 2024, Dr. Chang's most billed Medicare services were surgery: heart and blood vessels (36620) and anesthesia (00790).
Has Dr. Daniel Chang received payments from drug or device companies?
CMS Open Payments shows $207 in general payments to Dr. Chang from 2 companies from 2023 to 2024. The largest total came from Inari Medical, Inc.
How long has Dr. Daniel Chang been practicing?
Dr. Chang graduated from medical school in 2019, 7 years ago.
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