George Lewis
Family Medicine Physician · San Juan Capistrano, CA
George Lewis is a family medicine physician with a practice address in San Juan Capistrano, California, and NPI 1083243521, issued on Apr 6, 2020. Check the license (California A182914, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- George Lewis
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A182914 CA
Self-reported in NPPES; status is on the state search - Practice location
- 31001 Rancho Viejo Road, Ste. 200, San Juan Capistrano, CA 92675
- Phone
- (949) 661-9600
- Enumerated
- Apr 6, 2020
- Record last updated
- Feb 21, 2025
- Fax
- (949) 443-6200
- Medicare enrollment
- Enrolled (PECOS I20230509000847); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 31001 Rancho Viejo Road, Ste. 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Biasca, PA-CPhysician Assistant1194273862
- Sandy Serna, MDFamily Medicine Physician1659834620
- Vincent ZhengFamily Medicine Physician1609439637
Verify George Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A182914Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
730 Medicare Part D claims for 506 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin71 claims
- Nitrofurantoin Mono-Macro64 claims
- Amoxicillin-Clavulanate Potass61 claims
- Doxycycline Hyclate46 claims
- Prednisone45 claims
- Albuterol Sulfate Hfa42 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.
Bills Medicare through one group practice
- Memorialcare Medical FoundationFountain Valley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
George Lewis among 17,133 family medicine physician records in California
George Lewis is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 88% of them.
- NPI issued2020 · 88% of these records are older, 9% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2005 among the 10,652 with a school on file
- Record last updated2025 · 58% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 family medicine physician records list a practice address in San Juan Capistrano
They are 27 of the 676 NPPES records with a practice address in San Juan Capistrano, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Juan Capistrano → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Craig Albert, MDSan Juan Capistrano, CA 926751881684405
- James Ashizawa, MDSan Juan Capistrano, CA 926751588654123
- Anton Giger, DOSan Juan Capistrano, CA 926751689764003
- Scott Greenspan, MDSan Juan Capistrano, CA 926751427049071
- Firozeh Gruber, MDSan Juan Capistrano, CA 926751417968496
- Olina Harwer, M.D.San Juan Capistrano, CA 926751174536726
- Richard Hernandez, MDSan Juan Capistrano, CA 926751790776805
- Andrew Hong, MDSan Juan Capistrano, CA 926751700877842
Common questions
What is George Lewis's NPI number?
George Lewis's National Provider Identifier (NPI) is 1083243521, issued on Apr 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is George Lewis located?
The NPPES record lists a practice address at 31001 Rancho Viejo Road, Ste. 200, San Juan Capistrano, CA, 92675. Phone: (949) 661-9600. Providers update this record themselves, so call before visiting.
How can I verify George Lewis's license?
NPPES lists California license number A182914, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does George Lewis prescribe under Medicare Part D?
In 2024, George Lewis had 730 Medicare Part D claims for 506 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.