Annette Huynh, OTR
NPI 1659848182 · Occupational Therapist · Katy, TX
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annette Huynh, OTR is a Occupational Therapist provider in Katy, TX (NPI 1659848182).
Provider details
- NPI number
- 1659848182
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTR
- Sex
- Female
- Sole proprietor
- No
- License
- 118653 (TX)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,122 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Therapy Procedure Using Functional Activities97530 | 901 | $28 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 129 | $24 |
| Training for Self-Care Or Home Management, Each 15 Minutes97535 | 92 | $23 |
Typical Medicare-allowed amounts for these services range $23–$28 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 17580 Interstate 45 SThe Woodlands, TX 77384-4972Phone: (936) 267-7038
Registry dates
- Enumerated
- 2018-11-02
- Last updated
- 2025-12-03
- Certified
- 2025-12-03
Frequently asked questions
- What is Annette Huynh's NPI number?
- Annette Huynh's National Provider Identifier (NPI) is 1659848182, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annette Huynh's specialty?
- Annette Huynh is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Annette Huynh located?
- Annette Huynh's practice location on file with NPPES is 23225 Kingsland Blvd Ste 600, Katy, TX 77494-3705.
- What is Annette Huynh's phone number?
- The practice phone number listed in the NPPES registry for Annette Huynh is (281) 395-9090.
- Does Annette Huynh accept Medicare?
- Annette Huynh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annette Huynh's NPI active?
- Yes — Annette Huynh's NPI (1659848182) is active in the NPPES registry as of the last update on 2025-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.