Christina Koh
NPI 1821438649 · Surgery Physician · Houston, TX
Enrolled with Medicare as Practitioner - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Koh is a Surgery Physician provider in Houston, TX (NPI 1821438649).
Provider details
- NPI number
- 1821438649
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- V2767 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-06-25
- Last updated
- 2025-07-23
- Certified
- 2025-07-23
Frequently asked questions
- What is Christina Koh's NPI number?
- Christina Koh's National Provider Identifier (NPI) is 1821438649, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Koh's specialty?
- Christina Koh is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Christina Koh located?
- Christina Koh's practice location on file with NPPES is 18400 Katy Fwy, Houston, TX 77094-1286.
- What is Christina Koh's phone number?
- The practice phone number listed in the NPPES registry for Christina Koh is (562) 826-8000.
- Does Christina Koh accept Medicare?
- Christina Koh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Koh's NPI active?
- Yes — Christina Koh's NPI (1821438649) is active in the NPPES registry as of the last update on 2025-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.