Johnny Shih
NPI 1629432570 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Johnny Shih is a Internal Medicine Physician provider in Houston, TX (NPI 1629432570).
Provider details
- NPI number
- 1629432570
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
770 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 529 | $129 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 139 | $129 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 33 | $16 |
| Assessment of Emotional Or Behavioral Problems96127 | 30 | $5 |
| Administration of Pneumococcal VaccineG0009 | 20 | $33 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 103 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 647 | 206 |
| Levothyroxine Sodium | 348 | 95 |
| Lisinopril | 300 | 81 |
| Amlodipine Besylate | 254 | 79 |
| Losartan Potassium | 191 | 61 |
| Metformin Hcl | 182 | 52 |
| Escitalopram Oxalate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$95 across 5 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)
- 1501 Kings HwyShreveport, LA 71103-4228Phone: (318) 813-2528
Registry dates
- Enumerated
- 2016-04-07
- Last updated
- 2020-07-23
- Certified
- 2020-07-23
Frequently asked questions
- What is Johnny Shih's NPI number?
- Johnny Shih's National Provider Identifier (NPI) is 1629432570, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnny Shih's specialty?
- Johnny Shih is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Johnny Shih located?
- Johnny Shih's practice location on file with NPPES is 18220 State Highway 249 Ste 400, Houston, TX 77070-4349.
- What is Johnny Shih's phone number?
- The practice phone number listed in the NPPES registry for Johnny Shih is (281) 737-0570.
- Does Johnny Shih accept Medicare?
- Johnny Shih is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Johnny Shih's NPI active?
- Yes — Johnny Shih's NPI (1629432570) is active in the NPPES registry as of the last update on 2020-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.