Keith Huynh, M.D.
NPI 1164471702 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Huynh, M.D. is a Internal Medicine Physician provider in Houston, TX (NPI 1164471702).
Provider details
- NPI number
- 1164471702
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- J5997 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
813 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 247 | $182 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 148 | $130 |
| 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 | 109 | $17 |
| Advance Care Planning, First 30 Minutes99497 | 77 | $83 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 70 | $19 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 104 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 500 | 156 |
| Amlodipine Besylate | 319 | 99 |
| Losartan Potassium | 213 | 69 |
| Metformin Hcl | 196 | 64 |
| Levothyroxine Sodium | 177 | 44 |
| Gabapentin | 145 | 48 |
| Alendronate Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-10
- Last updated
- 2022-07-14
- Certified
- 2022-06-30
Frequently asked questions
- What is Keith Huynh's NPI number?
- Keith Huynh's National Provider Identifier (NPI) is 1164471702, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Huynh's specialty?
- Keith Huynh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Huynh located?
- Keith Huynh's practice location on file with NPPES is 10425 Huffmeister Rd Ste 250, Houston, TX 77065-3430.
- What is Keith Huynh's phone number?
- The practice phone number listed in the NPPES registry for Keith Huynh is (281) 469-3221.
- Does Keith Huynh accept Medicare?
- Keith Huynh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Huynh's NPI active?
- Yes — Keith Huynh's NPI (1164471702) is active in the NPPES registry as of the last update on 2022-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.