Hyunmo Koo, MD
NPI 1043292352 · Family Medicine Physician · Porter, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hyunmo Koo, MD is a Family Medicine Physician provider in Porter, TX (NPI 1043292352).
Provider details
- NPI number
- 1043292352
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L2385 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 571 | 237 |
| Metformin Hcl | 231 | 100 |
| Amlodipine Besylate | 228 | 90 |
| Losartan Potassium | 167 | 59 |
| Lisinopril | 134 | 62 |
| Levothyroxine Sodium | 132 | 48 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-14
- Last updated
- 2021-06-09
- Certified
- 2021-06-09
Frequently asked questions
- What is Hyunmo Koo's NPI number?
- Hyunmo Koo's National Provider Identifier (NPI) is 1043292352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hyunmo Koo's specialty?
- Hyunmo Koo is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hyunmo Koo located?
- Hyunmo Koo's practice location on file with NPPES is 25553 US Highway 59, Porter, TX 77365-5500.
- What is Hyunmo Koo's phone number?
- The practice phone number listed in the NPPES registry for Hyunmo Koo is (713) 442-2100.
- Does Hyunmo Koo accept Medicare?
- Hyunmo Koo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hyunmo Koo's NPI active?
- Yes — Hyunmo Koo's NPI (1043292352) is active in the NPPES registry as of the last update on 2021-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.