Samuel Eric Willis, MD
Family Medicine Physician · Pasadena, TX
Samuel Eric Willis, MD is a family medicine physician with a practice address in Pasadena, Texas, and NPI 1396892410, issued on Jan 3, 2007. Check the license (Texas M5584, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Samuel Eric Willis
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- M5584 TX
Self-reported in NPPES; status is on the state search - Practice location
- 927 Shaw Ave, Pasadena, TX 77506
- Phone
- (713) 982-5900
- Enumerated
- Jan 3, 2007
- Record last updated
- May 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20080109000176); accepts Medicare assignment
- Medical or professional school
- Baylor College Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 927 Shaw Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tara Cantieri, PHARMDPharmacist1962603449
- Joan Domingo, MDInternal Medicine Physician1548340888
- Douglas Hamilton, MDInternal Medicine Physician1033299391
- Melissa Johnson, FNPFamily Nurse Practitioner1134466741
Verify Samuel Eric Willis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M5584Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average family medicine physician in 2024
2,134 Medicare Part D claims for 120 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 183 claims were for opioids.
Most prescribed
- Atorvastatin Calcium147 claims
- Acetaminophen-Codeine110 claims
- Amlodipine Besylate91 claims
- Losartan Potassium75 claims
- Tramadol Hcl71 claims
- Gabapentin66 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Baylor College OF MedicineHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel Eric Willis among 11,119 family medicine physician records in Texas
Samuel Eric Willis, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 45% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2002 · median 2004 among the 7,095 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 family medicine physician records list a practice address in Pasadena
They are 52 of the 1,245 NPPES records with a practice address in Pasadena, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Pasadena → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Karla Alba, M.D.Pasadena, TX 775061184079485
- Abiel Garcia, M.D.Pasadena, TX 775061649371428
- Danielle GarciaPasadena, TX 775061376005249
- Vicki Miller, M.D.Pasadena, TX 775061730157405
- Chinedu Onyenekwe, M.DPasadena, TX 775061891086609
- Rashmi Rode, M.D.Pasadena, TX 775061104065135
- Kelvin Shepherd, D.O.Pasadena, TX 775061154359503
- Gene Abraham, MDPasadena, TX 775051427632405
Common questions
What is Samuel Eric Willis, MD's NPI number?
Samuel Eric Willis, MD's National Provider Identifier (NPI) is 1396892410, issued on Jan 3, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Eric Willis, MD located?
The NPPES record lists a practice address at 927 Shaw Ave, Pasadena, TX, 77506. Phone: (713) 982-5900. Providers update this record themselves, so call before visiting.
How can I verify Samuel Eric Willis, MD's license?
NPPES lists Texas license number M5584, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Samuel Eric Willis, MD prescribe under Medicare Part D?
In 2024, Samuel Eric Willis, MD had 2,134 Medicare Part D claims for 120 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Samuel Eric Willis, MD's MIPS final score?
The 2023 MIPS final score is 84.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.