Joanna Jinghan Chang, MD
Neurology Physician · Houston, TX
Joanna Jinghan Chang, MD is a neurology physician with a practice address in Houston, Texas, and NPI 1346738903, issued on Apr 28, 2018. Check the license (Texas T5498, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joanna Jinghan Chang
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- T5498 TX
Self-reported in NPPES; status is on the state search - Practice location
- 9090 Katy Fwy Ste 200, Houston, TX 77024
- Phone
- (832) 522-8720
- Enumerated
- Apr 28, 2018
- Record last updated
- Mar 14, 2024
- Medicare enrollment
- Enrolled (PECOS I20230806000070); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,382 in Texas → Look up another NPI →
Also registered at 9090 Katy Fwy Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joanna Jinghan Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T5498Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average neurology physician in 2024
831 Medicare Part D claims for 225 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Donepezil Hcl177 claims
- Gabapentin169 claims
- Propranolol Hcl42 claims
- Topiramate39 claims
- Duloxetine Hcl37 claims
- Memantine Hcl36 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.
Industry payments in 2024: $194.13
9 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Houston Methodist Specialty PhysiciansHouston, TX
- Tmh Physician Associates PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joanna Jinghan Chang among 1,382 neurology physician records in Texas
Joanna Jinghan Chang, MD is one of 1,382 neurology physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 81% of them.
- NPI issued2018 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2018 · median 2003 among the 930 with a school on file
- Record last updated2024 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Texas
There are 1,382 neurology physician records in Texas.
All 1,382 in Texas → Every provider in Houston → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Amrit Achari, MDHouston, TX 770241750307682
- Philip Blum, MDHouston, TX 770241568444115
- Dennis Brown, M.D.Houston, TX 770241780742890
- Joanne Kim, M.D.Houston, TX 770241922048644
- Harold Kurlander, MDHouston, TX 770241790718864
- Annika Medhus, MDHouston, TX 770241710553813
- Maggie NasiriHouston, TX 770241346107323
- John Norris, M.D., PH.D.Houston, TX 770241215970728
Common questions
What is Joanna Jinghan Chang, MD's NPI number?
Joanna Jinghan Chang, MD's National Provider Identifier (NPI) is 1346738903, issued on Apr 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Joanna Jinghan Chang, MD located?
The NPPES record lists a practice address at 9090 Katy Fwy Ste 200, Houston, TX, 77024. Phone: (832) 522-8720. Providers update this record themselves, so call before visiting.
How can I verify Joanna Jinghan Chang, MD's license?
NPPES lists Texas license number T5498, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joanna Jinghan Chang, MD prescribe under Medicare Part D?
In 2024, Joanna Jinghan Chang, MD had 831 Medicare Part D claims for 225 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
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.