Jennifer Chang, M.D.
Pain Medicine (Anesthesiology) Physician · Winter Park, FL
Jennifer Chang, M.D. is a pain medicine (anesthesiology) physician with a practice address in Winter Park, Florida, and NPI 1033349139, issued on Jul 23, 2009. Check the license (Florida ME115489, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Jennifer Chang
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License numbers
- ME115489 FL
TRN13781 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1245 Orange Ave Ste 120, Winter Park, FL 32789
- Phone
- (407) 478-4585
- Enumerated
- Jul 23, 2009
- Record last updated
- Jul 9, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 013414400 FL
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 384 in Florida → Look up another NPI →
Also registered at 1245 Orange Ave Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayvan Ariani, MDPain Medicine (Anesthesiology) Physician1962498279
- Diego Guerrero, MDPain Medicine (Anesthesiology) Physician1972599892
- David Jager, MDPain Medicine (Anesthesiology) Physician1467413088
- Michael Rubeis, MDPain Medicine (Anesthesiology) Physician1780661124
- Aimee Worzalla, ARNPNurse Practitioner1194109116
Verify Jennifer Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME115489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
224 Medicare Part D claims for 84 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. 140 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen51 claims
- Tramadol Hcl38 claims
- Pregabalin27 claims
- Oxycodone-Acetaminophen22 claims
- Diclofenac Sodium12 claims
- Gabapentin11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Jennifer Chang among 384 pain medicine (anesthesiology) physician records in Florida
Jennifer Chang, M.D. is one of 384 pain medicine (anesthesiology) physician records with a practice address in Florida. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 71% of them.
- NPI issued2009 · 71% of these records are older, 27% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2020 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in Florida
There are 384 pain medicine (anesthesiology) physician records in Florida.
All 384 in Florida → Every provider in Winter Park → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Kayvan Ariani, MDWinter Park, FL 327891962498279
- Diego Guerrero, MDWinter Park, FL 327891972599892
- David Jager, MDWinter Park, FL 327891467413088
- Michael Rubeis, MDWinter Park, FL 327891780661124
- Katherine Vonniederhausern, PACTitusville, FL 327961427162452
- Evans Amune, MDOrlando, FL 328031811983620
- Carmelita Bamba Dagani, MDOrlando, FL 328031720078553
- Douglas Conigliaro, MDOrlando, FL 328031972599223
Common questions
What is Jennifer Chang, M.D.'s NPI number?
Jennifer Chang, M.D.'s National Provider Identifier (NPI) is 1033349139, issued on Jul 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Chang, M.D. located?
The NPPES record lists a practice address at 1245 Orange Ave Ste 120, Winter Park, FL, 32789. Phone: (407) 478-4585. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Chang, M.D.'s license?
NPPES lists Florida license number ME115489, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer Chang, M.D. prescribe under Medicare Part D?
In 2024, Jennifer Chang, M.D. had 224 Medicare Part D claims for 84 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. Part D covers Medicare prescriptions only.
What is Jennifer Chang, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.