Michael Chou, M.D.
NPI 1134323363 · Allergy & Immunology Physician · Pearland, TX
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Chou, M.D. is a Allergy & Immunology Physician provider in Pearland, TX (NPI 1134323363).
Provider details
- NPI number
- 1134323363
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- N2441 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,394 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 880 | $3 |
| Professional Service for Multiple Injections of Allergen95117 | 645 | $12 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 571 | $13 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 176 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 109 | $88 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 166 | 50 |
| Fluticasone Propionate | 78 | 33 |
| Azelastine Hcl | 70 | 32 |
| Hydroxyzine Hcl | 59 | 20 |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 58 | 15 |
| Levocetirizine Dihydrochloride | 38 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,227 across 61 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1140 Clear Lake City Blvd Ste aHouston, TX 77062-8128Phone: (281) 461-3300Fax: (281) 461-3301
Registry dates
- Enumerated
- 2007-06-12
- Last updated
- 2019-04-23
Frequently asked questions
- What is Michael Chou's NPI number?
- Michael Chou's National Provider Identifier (NPI) is 1134323363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Chou's specialty?
- Michael Chou is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Chou located?
- Michael Chou's practice location on file with NPPES is 10907 Memorial Hermann Dr Ste 380, Pearland, TX 77584-4115.
- What is Michael Chou's phone number?
- The practice phone number listed in the NPPES registry for Michael Chou is (713) 413-8100.
- Does Michael Chou accept Medicare?
- Michael Chou is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Chou's NPI active?
- Yes — Michael Chou's NPI (1134323363) is active in the NPPES registry as of the last update on 2019-04-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.