Samuel Ryan
NPI 1255961553 · Surgical Physician Assistant · Houston, TX
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samuel Ryan is a Surgical Physician Assistant provider in Houston, TX (NPI 1255961553).
Provider details
- NPI number
- 1255961553
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
264 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 66 | $91 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 35 | $16 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19)87811 | 31 | $41 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 31 | $136 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $74 |
| Injection of Drug Or Substance Under Skin Or Into Muscle |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 59 | 59 |
| Azithromycin | 30 | 30 |
| Cefdinir | 30 | 30 |
| Mupirocin | 20 | 20 |
| Doxycycline Monohydrate | 18 | 18 |
| Methylprednisolone | 18 | 18 |
| Fluticasone Propionate | 17 | 15 |
| Nirmatrelvir/Ritonavir |
Practice location
Mailing address
Additional practice locations (1)
- 22485 Tomball Pkwy Ste 2100Houston, TX 77070-1560Phone: (289) 195-5265Fax: (281) 955-5875
Registry dates
- Enumerated
- 2020-01-25
- Last updated
- 2024-09-19
- Certified
- 2024-09-19
Frequently asked questions
- What is Samuel Ryan's NPI number?
- Samuel Ryan's National Provider Identifier (NPI) is 1255961553, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samuel Ryan's specialty?
- Samuel Ryan is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Samuel Ryan located?
- Samuel Ryan's practice location on file with NPPES is 10425 Huffmeister Rd Ste 320, Houston, TX 77065-3429.
- What is Samuel Ryan's phone number?
- The practice phone number listed in the NPPES registry for Samuel Ryan is (281) 955-2650.
- Does Samuel Ryan accept Medicare?
- Samuel Ryan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samuel Ryan's NPI active?
- Yes — Samuel Ryan's NPI (1255961553) is active in the NPPES registry as of the last update on 2024-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.