Spencer Ryan Lewis, M.D.
Family Medicine Physician · San Antonio, TX
Spencer Ryan Lewis, M.D. is a family medicine physician with a practice address in San Antonio, Texas, and NPI 1245596063, issued on Apr 5, 2012. Check the license (Texas Q5471, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Spencer Ryan Lewis
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- Q5471 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3750 Commercial Ave, San Antonio, TX 78221
- Phone
- (210) 922-7000
- Enumerated
- Apr 5, 2012
- Record last updated
- Apr 23, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (210) 923-6355
- Medicare enrollment
- Enrolled (PECOS I20151013002223); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 3750 Commercial Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniella Afnani, PHYSICIAN ASSISTANTMedical Physician Assistant1417269069
- Mitarho Akpoyoware, APNPsychiatric/Mental Health Nurse Practitioner1437382371
- Veronica Betancur, MDFamily Medicine Physician1306008388
- Raul BonillaGeneral Practice Dentistry1083055164
- Tiffany BruceFamily Nurse Practitioner1811555832
- Vicente Canales, DDSDentist1255432548
Verify Spencer Ryan Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license Q5471Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% fewer Medicare Part D claims than the average family medicine physician in 2024
3,419 Medicare Part D claims for 260 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium367 claims
- Metformin Hcl181 claims
- Lisinopril172 claims
- Losartan Potassium126 claims
- Hydrochlorothiazide89 claims
- Glipizide86 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.
Industry payments in 2024: $156.13
3 payments; by number, the most common kind was food and beverage; the largest payer was Bayer Healthcare Pharmaceuticals Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- EL Centro Del Barrio IncSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Spencer Ryan Lewis among 11,119 family medicine physician records in Texas
Spencer Ryan Lewis, M.D. 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 2012, is newer than 67% of them.
- NPI issued2012 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2010 · median 2004 among the 7,095 with a school on file
- Record last updated2020 · 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).
809 family medicine physician records list a practice address in San Antonio
They are 809 of the 37,749 NPPES records with a practice address in San Antonio, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in San Antonio → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Abigail Barrera, M.D.San Antonio, TX 782211598835068
- Veronica Betancur, MDSan Antonio, TX 782211306008388
- Emma Elizondo, MDSan Antonio, TX 782211386679587
- Melanie Frederick, MDSan Antonio, TX 782211720062235
- Carlos Licon, M.D.San Antonio, TX 782211972689644
- Yolanda Maldonado Alba, MDSan Antonio, TX 782211417576224
- Fernando Martinez, MDSan Antonio, TX 782211033101415
- Alonzo Ortega, DOSan Antonio, TX 782211871590588
Common questions
What is Spencer Ryan Lewis, M.D.'s NPI number?
Spencer Ryan Lewis, M.D.'s National Provider Identifier (NPI) is 1245596063, issued on Apr 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Spencer Ryan Lewis, M.D. located?
The NPPES record lists a practice address at 3750 Commercial Ave, San Antonio, TX, 78221. Phone: (210) 922-7000. Providers update this record themselves, so call before visiting.
How can I verify Spencer Ryan Lewis, M.D.'s license?
NPPES lists Texas license number Q5471, 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 Spencer Ryan Lewis, M.D. prescribe under Medicare Part D?
In 2024, Spencer Ryan Lewis, M.D. had 3,419 Medicare Part D claims for 260 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.