Krystle Ann Harrison, PA-C
Physician Assistant · Houston, TX
At a glance
925 Gessner Rd Ste 600, Houston, TX 77024-2645
NPPES record updated Sep 11, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
925 Gessner Rd Ste 600Houston, TX 77024-2645
Additional reported practice locations
10720 Barker Cypress RdCypress, TX 774331372
Phone: 2813454800
Fax: 2813454803 1920 Country Place Pkwy Ste 370
Pearland, TX 775841962
Phone: 8323331400 23960 Katy Fwy Ste 325
Katy, TX 774940886
Phone: 2815780201 10405 Katy Fwy Ste 150E
Houston, TX 770241165
Phone: 7137229660 1631 North Loop W Ste 410
Houston, TX 770081530
Phone: 7138029000 13215 Dotson Rd Ste 340
Houston, TX 770704535
Phone: 2814778600 7789 Southwest Fwy Ste 460
Houston, TX 770741841
Phone: 7137780300 11920 Astoria Blvd Ste 150
Houston, TX 770896097
Phone: 2814816688 10405 Katy Fwy Ste 120
Houston, TX 770241121
Phone: 7137229660 21214 Northwest Fwy Ste 230
Cypress, TX 774292105
Phone: 8323773260 27700 Northwest Fwy Ste 425
Cypress, TX 774338103
Phone: 8323773260 27700 Northwest Fwy Ste 400
Cypress, TX 774336767
Phone: 8323773260 2130 W Holcombe Blvd Ste 1000
Houston, TX 770303308
Phone: 7136000900 17520 W Grand Pkwy S Ste 460
Sugar Land, TX 774794983
Phone: 2814915511
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2018
- CMS specialties
- Physician Assistant
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Memorial Hermann Hospital System Houston, TX
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $226.64 |
Reporting companies
| Company | Amount |
|---|---|
| NOVO NORDISK INC | $36.28 |
| PFIZER INC. | $29.81 |
| EXACT SCIENCES CORPORATION | $29.59 |
| DYNAVAX TECHNOLOGIES CORPORATION | $26.95 |
| INSPIRE MEDICAL SYSTEMS, INC. | $26.64 |
| ABBVIE INC. | $24.23 |
| LILLY USA, LLC | $19.29 |
| AMGEN INC. | $17.98 |
| Other reporting companies | $15.87 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Physician Assistant
- Taxonomy code
- 363A00000X
- Enumeration date
- Oct 10, 2018
- Record updated
- Sep 11, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- PA-C
Reported taxonomies and licenses
363A00000X · Primary
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
925 Gessner Rd Ste 600Houston, TX 77024-2645
- Phone
- (713) 827-9525
Mailing address
PO BOX 749495ATLANTA, GA 303749495
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
Report a directory issue