Darlynn Chaicha Chang, PA-C
Physician Assistant · Austin, TX
Darlynn Chaicha Chang, PA-C is a physician assistant with a practice address in Austin, Texas, and NPI 1104971043, issued on Jan 23, 2007. Check the license (Texas PA04336, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Darlynn Chaicha Chang
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA04336 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1000 E 51St St Ste 925, Austin, TX 78751
- Phone
- (512) 978-9940
- Enumerated
- Jan 23, 2007
- Record last updated
- Mar 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (512) 901-9703
- Medicare enrollment
- Enrolled (PECOS I20080208000502); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Darlynn Chaicha 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 PA04336Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average physician assistant in 2024
114 Medicare Part D claims for 69 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Indiemd TX Management LLCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
607 physician assistant records list a practice address in Austin
They are 607 of the 26,585 NPPES records with a practice address in Austin, and 10,999 physician assistant records in Texas.
All 607 in Austin → All 10,999 in Texas → Every provider in Austin →
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 Darlynn Chaicha Chang, PA-C's NPI number?
Darlynn Chaicha Chang, PA-C's National Provider Identifier (NPI) is 1104971043, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Darlynn Chaicha Chang, PA-C located?
The NPPES record lists a practice address at 1000 E 51St St Ste 925, Austin, TX, 78751. Phone: (512) 978-9940. Providers update this record themselves, so call before visiting.
How can I verify Darlynn Chaicha Chang, PA-C's license?
NPPES lists Texas license number PA04336, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Darlynn Chaicha Chang, PA-C prescribe under Medicare Part D?
In 2024, Darlynn Chaicha Chang, PA-C had 114 Medicare Part D claims for 69 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.