Samuel Feng, MD
NPI 1700821287 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Feng, MD is a Internal Medicine Physician provider in Houston, TX (NPI 1700821287).
Provider details
- NPI number
- 1700821287
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- L7617 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
646 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 209 | $118 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 141 | $129 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 90 | $171 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $91 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 48 | $114 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 163 | 58 |
| Atorvastatin Calcium | 140 | 66 |
| Amlodipine Besylate | 116 | 41 |
| Metformin Hcl | 106 | 38 |
| Montelukast Sodium | 105 | 46 |
| Levothyroxine Sodium | 100 | 36 |
| Rosuvastatin Calcium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$300 across 8 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)
- 440 Cobia Dr Ste 1404Katy, TX 77494-7159Phone: (281) 246-4668Fax: (832) 862-5608
Registry dates
- Enumerated
- 2006-06-18
- Last updated
- 2025-10-27
- Certified
- 2025-10-27
Frequently asked questions
- What is Samuel Feng's NPI number?
- Samuel Feng's National Provider Identifier (NPI) is 1700821287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Feng's specialty?
- Samuel Feng is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Samuel Feng located?
- Samuel Feng's practice location on file with NPPES is 12246 Queenston Blvd Ste a, Houston, TX 77095-5355.
- What is Samuel Feng's phone number?
- The practice phone number listed in the NPPES registry for Samuel Feng is (281) 246-4668.
- Does Samuel Feng accept Medicare?
- Samuel Feng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Feng's NPI active?
- Yes — Samuel Feng's NPI (1700821287) is active in the NPPES registry as of the last update on 2025-10-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.