William W. Stringer, M.D.
Pulmonary Disease Physician · Torrance, CA
William W. Stringer, M.D. is a pulmonary disease physician with a practice address in Torrance, California, and NPI 1487633111, issued on Jan 11, 2006. Check the license (California G55175, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- William W. Stringer
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- G55175 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1124 W Carson St, Torrance, CA 90502
- Phone
- (424) 571-7626
- Enumerated
- Jan 11, 2006
- Record last updated
- Jan 6, 2023
- Medicaid ID
- 00G551750 CA
- Medicare enrollment
- Enrolled (PECOS I20090804000352); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1984
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,443 in California → Look up another NPI →
Also registered at 1124 W Carson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mora AntounPharmacist1184114357
- Kera Ellison, M.ED PPSAddiction (Substance Use Disorder) Counselor1306502463
- Donna Espinosa, RNC, NPWomen's Health Nurse Practitioner1841408622
- Wendi Gilchrist, NPNurse Practitioner1649251455
- Joseph Thomas, MDCardiovascular Disease Physician1568641660
Verify William W. Stringer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G55175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $2,197.81
13 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca UK Limited. The 8,806 providers of this specialty with any payment received $5,159.88 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
- Prohealth Partners, A Medical GroupTorrance, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William W. Stringer among 1,443 pulmonary disease physician records in California
William W. Stringer, M.D. is one of 1,443 pulmonary disease physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 51% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1984 · median 2002 among the 1,061 with a school on file
- Record last updated2023 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in California
There are 1,443 pulmonary disease physician records in California.
All 1,443 in California → Every provider in Torrance → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- David Briganti, DOTorrance, CA 905021912534553
- Richard Casaburi, M.D.Torrance, CA 905021639149289
- Daniel DacostaTorrance, CA 905021023428570
- Richard Effros, M.D.Torrance, CA 905021306818885
- Adriel Fajilan, M.D.Torrance, CA 905021841637360
- Gregory Mason, M.D.Torrance, CA 905021841247145
- Radhika Reddy, MDTorrance, CA 905021215226915
- Kathy Sietsema, M.D.Torrance, CA 905021053322032
Common questions
What is William W. Stringer, M.D.'s NPI number?
William W. Stringer, M.D.'s National Provider Identifier (NPI) is 1487633111, issued on Jan 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William W. Stringer, M.D. located?
The NPPES record lists a practice address at 1124 W Carson St, Torrance, CA, 90502. Phone: (424) 571-7626. Providers update this record themselves, so call before visiting.
How can I verify William W. Stringer, M.D.'s license?
NPPES lists California license number G55175, 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.
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.