Registry record
- NPI
- 1043802390
- Profession
- Physician Assistant (PA)
- Specialty
- Physician Assistant (363A00000X)
- Practice address
- 1515 Holcombe Blvd Unit 423
Houston, TX 77030 - Phone
- 7137926100
- In the registry since
- February 8, 2021
- Last NPPES update
- May 9, 2021
- Sole proprietor
- No
- License
- PA14016 (TX)
At this location
One other provider in our data lists 1515 Holcombe Blvd Unit 423, Houston as a practice address:
- Dr. Michael D. Pham, RN, ANP, ONP
Adult Health Nurse Practitioner · NPI 1932297975
In context
The NPI number of Krystal Chang is 1043802390. They are a Physician Assistant in Houston, Texas.
Krystal Chang is one of 1,891 Physician Assistants in Houston and one of 11,405 across Texas in our data. Houston ranks #1 among Texas cities in our dataset, with 8,326 NP and PA providers.
The NPI has been in the federal registry for 5 years, since February 8, 2021.
Frequently asked questions
What is NPI 1043802390?
NPI 1043802390 is the 10-digit National Provider Identifier assigned to Krystal Chang, a Physician Assistant practicing in Houston, Texas. The record has been in the NPPES registry since February 8, 2021.
How do I verify this provider?
Cross-check NPI 1043802390 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license PA14016 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.
Is this information current?
This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as May 9, 2021. We refresh our data each month when CMS publishes a new file.
Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.