Alexander Tiu, MD, PA
NPI 1083678882 · Specialist · Humble, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Tiu, MD, PA is a Specialist organization in Humble, TX (NPI 1083678882).
Provider details
- NPI number
- 1083678882
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Alexander Tiu, Owner(281) 359-5010
- License
- J0412 (TX)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-04-17
- Last updated
- 2019-01-10
Frequently asked questions
- What is Alexander Tiu, MD, PA's NPI number?
- Alexander Tiu, MD, PA's National Provider Identifier (NPI) is 1083678882, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alexander Tiu, MD, PA?
- Alexander Tiu, MD, PA is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Alexander Tiu, MD, PA located?
- Alexander Tiu, MD, PA's practice location on file with NPPES is 19411 Mckay Dr Ste 250, Humble, TX 77338-5713.
- What is Alexander Tiu, MD, PA's phone number?
- The practice phone number listed in the NPPES registry for Alexander Tiu, MD, PA is (832) 777-6921.
- Does Alexander Tiu, MD, PA accept Medicare?
- Alexander Tiu, MD, PA is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Alexander Tiu, MD, PA?
- The authorized official listed on Alexander Tiu, MD, PA's NPPES record is Alexander Tiu, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alexander Tiu, MD, PA's NPI active?
- Yes — Alexander Tiu, MD, PA's NPI (1083678882) is active in the NPPES registry as of the last update on 2019-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.