CHRISTINA K HUYNH O.D.
NPI 1649851338
Optometrist in Houston, TX
About Christina K Huynh O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA K HUYNH O.D. (NPI 1649851338) is an individual optometrist in Houston, Texas, licensed in Texas (10491T) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
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
Christina K Huynh O.d. 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 Christina Huynh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77027
- Reassigned Medicare billing, Texas enrollment
- 4 clinicians in this Medicare group
Houston, TX 77079
- Reassigned Medicare billing, Texas enrollment
- 13 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
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77027 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 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Christina Huynh's NPI number?
The NPI number for Christina Huynh is 1649851338. It was assigned to this individual provider in the NPPES registry on April 15, 2021.
Where is Christina Huynh located?
Christina Huynh practices at 2900 Weslayan St Ste 100, Houston, TX 77027. The listed phone number is (713) 838-2020.
What is Christina Huynh's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Christina Huynh enrolled in Medicare?
Yes. Christina Huynh 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 Christina Huynh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Huynh reassigns Medicare benefits to 2 organizations: Vision Optique PC (Houston, TX) and Premise Health Of Texas Medical PA (Houston, 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 Christina Huynh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christina Huynh accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Oscar Health and 8 other insurers list Christina Huynh 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.
When was this NPI record last updated?
The NPPES record for Christina Huynh was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.
# Christina K Huynh, O.D. · NPI 1649851338
Optometrist provider in Houston, Texas. Individual provider, active in the CMS NPPES registry since April 15, 2021.
## Identity
- **NPI:** 1649851338 (Entity type: Individual)
- **Enumerated:** April 15, 2021
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 10491T (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2900 WESLAYAN ST STE 100, Houston, TX 77027-5150
- **Phone:** (713) 838-2020
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Vision Optique PC (NPI 1154507028, Houston, TX); Premise Health Of Texas Medical PA (NPI 1558640854, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** September 25, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1649851338) · Data from the CMS NPPES public registry.