IndividualActive
Giok Tjoa, M.D.
NPI 1790057107 · Diagnostic Radiology Physician · Mcallen, TX
Giok Tjoa, M.D. is a Diagnostic Radiology Physician provider in Mcallen, TX (NPI 1790057107).
Provider details
- NPI number
- 1790057107
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D 8464 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
201 E Duke Ave
Mcallen, TX 78504-5663
Phone: (956) 618-0039
Street-level locationGet directions
Mailing address
201 E Duke Ave
Mcallen, TX 78504-5663
Registry dates
- Enumerated
- 2012-01-31
- Last updated
- 2012-01-31
Frequently asked questions
- What is Giok Tjoa's NPI number?
- Giok Tjoa's National Provider Identifier (NPI) is 1790057107, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Giok Tjoa's specialty?
- Giok Tjoa is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Giok Tjoa located?
- Giok Tjoa's practice location on file with NPPES is 201 E Duke Ave, Mcallen, TX 78504-5663.
- What is Giok Tjoa's phone number?
- The practice phone number listed in the NPPES registry for Giok Tjoa is (956) 618-0039.
- Is Giok Tjoa's NPI active?
- Yes — Giok Tjoa's NPI (1790057107) is active in the NPPES registry as of the last update on 2012-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.