ANDREW CHOI MD
NPI 1407155252
Emergency Medicine in Kingwood, TX
About Andrew Choi Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREW CHOI MD (NPI 1407155252) is an individual emergency medicine provider in Kingwood, Texas, licensed in Texas (Q1114) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and is a graduate of Albany Medical College Of Union University (2011).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Andrew Choi Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Andrew Choi reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77024
- Reassigned Medicare billing, Texas enrollment
- 408 clinicians in this Medicare group
Gainesville, TX 76240
- Reassigned Medicare billing, Texas enrollment
- 1,193 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hermann - Texas Medical Center
Acute Care Hospitals · Houston, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77339 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HUMBLE, TX 77339
KINGWOOD, TX 77339
KINGWOOD, TX 77339
KINGWOOD, TX 77339
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Andrew Choi's NPI number?
The NPI number for Andrew Choi is 1407155252. It was assigned to this individual provider in the NPPES registry on March 18, 2011.
Where is Andrew Choi located?
Andrew Choi practices at 22999 Highway 59 N, Kingwood, TX 77339. The listed phone number is (281) 348-8000.
What is Andrew Choi's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Andrew Choi enrolled in Medicare?
Yes. Andrew Choi is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Andrew Choi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrew Choi reassigns Medicare benefits to 2 organizations: Memorial Hermann Hospital Based Physician Group (Houston, TX) and Acs Primary Care Physicians Southwest, PA (Gainesville, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Andrew Choi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrew Choi accept?
Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Andrew Choi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Andrew Choi affiliated with any hospitals?
According to CMS data, Andrew Choi is affiliated with Memorial Hermann - Texas Medical Center.
When was this NPI record last updated?
The NPPES record for Andrew Choi was last updated on September 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Andrew Choi, MD · NPI 1407155252
Emergency Medicine physician in Kingwood, Texas. Individual provider, active in the CMS NPPES registry since March 18, 2011.
## Identity
- **NPI:** 1407155252 (Entity type: Individual)
- **Enumerated:** March 18, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** Q1114 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 22999 HIGHWAY 59 N, Kingwood, TX 77339-4412
- **Phone:** (281) 348-8000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Memorial Hermann Hospital Based Physician Group (NPI 1295363497, Houston, TX); Acs Primary Care Physicians Southwest, PA (NPI 1538101019, Gainesville, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albany Medical College Of Union University, class of 2011
## Record status
- **NPPES last updated:** September 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1407155252) · Data from the CMS NPPES public registry.