Katherine L. Chang, PA-C
Physician Assistant · Corpus Christi, TX
Katherine L. Chang, PA-C is a physician assistant with a practice address in Corpus Christi, Texas, and NPI 1912225384, issued on May 11, 2010. Check the license (Texas PA06649, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine L. Chang
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA06649 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6021 Parkway Dr, Corpus Christi, TX 78414
- Phone
- (361) 985-0323
- Enumerated
- May 11, 2010
- Record last updated
- Oct 31, 2023
- Fax
- (361) 985-0343
- Medicaid ID
- 1912225384 TX
- Medicare enrollment
- Enrolled (PECOS I20100708000854); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 6021 Parkway Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adrienne Tinana, MDAllergy & Immunology Physician1225246747
Verify Katherine L. Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license PA06649Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average physician assistant in 2024
827 Medicare Part D claims for 171 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 32% of claims.
Most prescribed
- Azelastine Hcl103 claims
- Fluticasone Propionate82 claims
- Levocetirizine Dihydrochloride60 claims
- Breztri Aerosphere58 claims
- Epinephrine56 claims
- Famotidine48 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: $1,032.27
39 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 64,719 providers of this specialty with any payment received $841.65 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 one group practice
- Allergy Partners OF Texas IncFrisco, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
77 physician assistant records list a practice address in Corpus Christi
They are 77 of the 5,600 NPPES records with a practice address in Corpus Christi, and 10,999 physician assistant records in Texas.
All 77 in Corpus Christi → All 10,999 in Texas → Every provider in Corpus Christi →
Other physician assistant records in Texas
- Neha Aamir, PAPearland, TX1932821808
- Shaghayegh Ababaf, PA-CLewisville, TX1912372145
- Linda Abad, PA-CHouston, TX1063928240
- Hansaa AbbasiDallas, TX1013575679
- Alicia Abbey, MPAS, PA-CSan Antonio, TX1710468145
- Dallah Abdallahi, PADallas, TX1093294811
- Haya AbdellatifGalveston, TX1518409903
- Hillary Abdennassar, PA-CDallas, TX1245991793
- Hodan Abdi, PA-CDallas, TX1558750075
- Lama Abdillahi, PAGalveston, TX1396668604
Common questions
What is Katherine L. Chang, PA-C's NPI number?
Katherine L. Chang, PA-C's National Provider Identifier (NPI) is 1912225384, issued on May 11, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Katherine L. Chang, PA-C located?
The NPPES record lists a practice address at 6021 Parkway Dr, Corpus Christi, TX, 78414. Phone: (361) 985-0323. Providers update this record themselves, so call before visiting.
How can I verify Katherine L. Chang, PA-C's license?
NPPES lists Texas license number PA06649, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Katherine L. Chang, PA-C prescribe under Medicare Part D?
In 2024, Katherine L. Chang, PA-C had 827 Medicare Part D claims for 171 beneficiaries; the average among physician assistant prescribers was 830. 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.