Sophia Yenchuan Kuo Lewis, MD
Infectious Disease Physician · San Francisco, CA
Sophia Yenchuan Kuo Lewis, MD is an infectious disease physician with a practice address in San Francisco, California, and NPI 1184249468, issued on Jun 11, 2020. Check the license (California A195468, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sophia Yenchuan Kuo Lewis
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- A195468 CA
2022012575 MO
Self-reported in NPPES; status is on the state search - Practice location
- 400 Parnassus Ave FL 2, San Francisco, CA 94143
- Phone
- (415) 353-2626
- Enumerated
- Jun 11, 2020
- Record last updated
- Jul 8, 2026
- Medicaid ID
- 200084966 MO
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 1,119 in California → Look up another NPI →
Also registered at 400 Parnassus Ave FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel BystritskyInfectious Disease Physician1194081984
- Kelli CochranNurse Practitioner1093307878
- Gerd Cropp, M.D.Pediatric Pulmonology Physician1851497960
- John Fangman, MDInfectious Disease Physician1881645737
- Natalie Fong, NPAcute Care Nurse Practitioner1881317451
- Patricia Freeman, PASurgical Physician Assistant1396751764
Verify Sophia Yenchuan Kuo Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A195468Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average infectious disease physician in 2024
65 Medicare Part D claims for 17 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
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): 79.3 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).
Sophia Yenchuan Kuo Lewis among 1,119 infectious disease physician records in California
Sophia Yenchuan Kuo Lewis, MD is one of 1,119 infectious disease physician records with a practice address in California. 79% 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 95% of them.
- NPI issued2020 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in California
There are 1,119 infectious disease physician records in California.
All 1,119 in California → Every provider in San Francisco → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Cameron Ashbaugh, MDSan Francisco, CA 941431114900537
- Oliver Bacon, M.D.San Francisco, CA 941431497863146
- Huyen Cao, MDSan Francisco, CA 941431700842234
- Peter Chin-Hong, MDSan Francisco, CA 941431215988563
- John Fangman, MDSan Francisco, CA 941431881645737
- Timothy Henrich, M.D.San Francisco, CA 941431902831902
- Vivek Jain, M.D.San Francisco, CA 941431093747248
- Jane Koehler, MDSan Francisco, CA 941431689632747
Common questions
What is Sophia Yenchuan Kuo Lewis, MD's NPI number?
Sophia Yenchuan Kuo Lewis, MD's National Provider Identifier (NPI) is 1184249468, issued on Jun 11, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Sophia Yenchuan Kuo Lewis, MD located?
The NPPES record lists a practice address at 400 Parnassus Ave FL 2, San Francisco, CA, 94143. Phone: (415) 353-2626. Providers update this record themselves, so call before visiting.
How can I verify Sophia Yenchuan Kuo Lewis, MD's license?
NPPES lists California license number A195468, 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 Sophia Yenchuan Kuo Lewis, MD prescribe under Medicare Part D?
In 2024, Sophia Yenchuan Kuo Lewis, MD had 65 Medicare Part D claims for 17 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Sophia Yenchuan Kuo Lewis, MD's MIPS final score?
The 2023 MIPS final score is 79.3 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.