AnticoagulantsExercise TestMulticenter Studies as Topic
Dr. William W. Stringer, MD
NPI1487633111PAC ID0244135101
- Medicare services, 2021
- 23
- Publications
- 66
- Clinical trials
- 5
- Industry payments
- $27,311
- Affiliated sites
- 2
- Practice address
- 5150 E Pacific Coast Hwy, Long Beach, CA 90804
- Practice phone
- Call (310) 222-2773
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Prohealth Partners a Medical Group
Long Beach, California
Find Dr. Stringer's professional email, personal email and mobile number
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Dr. William W. Stringer is a pulmonologist in Long Beach, California
Dr. Stringer practices at Prohealth Partners a Medical Group in Long Beach, California.
Dr. Stringer's NPI, 1487633111, was assigned on January 11, 2006. Dr. Stringer graduated from UC San Diego School of Medicine in 1984. Dr. Stringer holds California license G55175.
NPI and contact details
- NPI
- 1487633111NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244135101
- NPI enumeration date
- January 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 222-2773
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 68
- Medical school graduation
- 1984
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William W. Stringer practices at Prohealth Partners a Medical Group in Long Beach, California
Dr. Stringer's primary practice is Prohealth Partners a Medical Group, at 5150 E Pacific Coast Hwy, Long Beach, CA 90804 in Los Angeles County. The practice phone is (310) 222-2773.
- Prohealth Partners a Medical Group5150 E Pacific Coast Hwy, Long Beach, CA 90804 · Los Angeles CountyPhone(310) 222-2773
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William W. Stringer is affiliated with 3 sites of care and 2 medical groups
Dr. Stringer's primary practice is Prohealth Partners a Medical Group in Long Beach, California. The medical group on file is Harbor-UCLA Medical Center. Dmand AI also links Dr. Stringer to 2 more group practices and clinics and 1 medical group, each named with a free account.
Prohealth Partners a Medical GroupPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William W. Stringer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Stringer practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Prohealth Partners a Medical Group | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William W. Stringer is one of 1,339 pulmonologists in California
Pulmonary disease is Dr. Stringer's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Stringer is board certified in critical care by the American Board of Internal Medicine. Dmand AI has Dr. Stringer's licenses on file in 2 states: California and Georgia.
Specialties and state licenses
- Pulmonary disease, CaliforniaPrimary
- Georgia license
Pulmonologists near Dr. Stringer
Counts of pulmonologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. William W. Stringer billed Medicare for 23 services in 2021
CMS data shows 23 Medicare services from Dr. Stringer across 2 procedure codes in 2021. Medicare paid $1,947 for them. Every service was in an office.
Medicare services, 202123
Paid by Medicare$1,947
Procedure codes2
Dr. Stringer's Medicare services by type, 2019 to 2021
- 2019
- 2021
- Tests and treatments
- 2019: 272021: 2315%
Dr. Stringer compared with the California median for pulmonologists, 2021
- Dr. Stringer
- California median
- Medicare services
- 23vs 64996% below
Medians across 1,263 pulmonologists in California with Dmand AI profiles that report each measure.
Dr. Stringer's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Stringer?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Stringer and other pulmonologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William W. Stringer's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Stringer's median patient age at 60, with 77% women.
Dr. Stringer's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women77%
- Men23%
Source: Dmand AI Patient Panel Data
How Dr. William W. Stringer takes part in Medicare
Dr. Stringer accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. William W. Stringer has 66 publications on record
Dmand AI links 66 papers to Dr. Stringer, published from 2004 to 2024. 2024 was the busiest year, with 6. The most frequent topics are Exercise, Exercise Test and Pulmonary Disease, Chronic Obstructive. Dr. Stringer has published most often in J Appl Physiol (1985). Dr. Stringer's most frequent co-authors are Richard Casaburi, MD, Mark T. Dransfield and Ken M. Kunisaki, MD.
Papers66
Years published2004 to 2024
Dr. Stringer's papers by year, 2013 to 2024
Topics Dr. Stringer writes about most
- Exercise
- Exercise Test
- Pulmonary Disease, Chronic Obstructive
- Oxygen Consumption
- Exercise Tolerance
- Carbon Dioxide
- Forced Expiratory Volume
- Lung
Dr. Stringer's most frequent co-authors
- Richard Casaburi, MD29 shared papers
- Mark T. Dransfield3 shared papers
- Ken M. Kunisaki, MD3 shared papers
Recent publications by Dr. Stringer
Respir Physiol Neurobiol
COVID-19Exercise TestExercise Tolerance
J Appl Physiol (1985)
Carbon DioxideExerciseExercise Test
See who Dr. Stringer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Stringer works with, so you can find a warm path to the right pulmonologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William W. Stringer has worked on 5 clinical trials
Dmand AI links Dr. Stringer to 5 clinical trials, 2 of them phase 2 studies. Conditions studied include Pulmonary Disease, Chronic Obstructive, Lung Diseases, Obstructive and Asthma. Open Payments lists research payments to Dr. Stringer that name 1 trial.
Clinical trials with Dr. Stringer by phase
- NonePhase 1: no trials
- 2Phase 2: 2 trials
- NonePhase 3: no trials
- 1Phase 4: 1 trial
Conditions in Dr. Stringer's trials
- Pulmonary Disease, Chronic Obstructive
- Lung Diseases, Obstructive
- Asthma
- COVID-19
- Emphysema
Investigators on the most trials with Dr. Stringer
- Richard K. Albert, MD1 shared trial
- Michael A. Campos, MD1 shared trial
- Rodney J. Folz, MD, PhD1 shared trial
Recent clinical trials with Dr. Stringer
The Effect of BEVESPI AEROSPHERE ® Therapy on Exercise Tolerance in COPD (opens in a new tab)
CompletedPhase 4
Pulmonary Disease, Chronic ObstructiveLung Diseases, ObstructiveGlycopyrrolate / Formoterol
Prostaglandin Inhibition for Emphysema (opens in a new tab)
CompletedPhase 2
EmphysemaPathological Conditions, Signs and Symptoms600 mg ibuprofen three times daily for 48 weeks
Pilot Study of Tetomilast in Chronic Obstructive Pulmonary Disease (COPD) Associated With Emphysema (opens in a new tab)
TerminatedPhase 2
Pulmonary Disease, Chronic ObstructiveLung Diseases, ObstructiveTetomilast
$2,700 in research paymentsCOVID-19Pneumonia, ViralMavrilimumab
AsthmaRespiratory HypersensitivityDupilumab
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. William W. Stringer received $27,311 in industry payments from 2016 to 2025
CMS Open Payments shows 85 general payments to Dr. Stringer from 18 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 77% of the total. Regeneron Pharmaceuticals, Inc. paid the most, $8,500. It also lists 15 research payments totaling $15,649 from 2017 to 2024, naming 1 clinical trial.
General payments to Dr. Stringer by program year, 2016 to 2025
General payments to Dr. Stringer by kind, 2016 to 2025
$27.3Kin total
- Consulting fees$21,09077%
- Travel and lodging$4,10515%
- Food and beverage$2,1178%
Companies that paid Dr. Stringer the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William W. Stringer has 11 awards and honors on record
Dmand AI lists 11 awards for Dr. Stringer, most recently Best Doctors in America 2009-2010 in 2009.
Awards and honors for Dr. Stringer
- 2009
- Best Doctors in America 2009-2010
- 2007
- Best Application of Technology Award
- Managerial Award
- Silver Knight Award
- 2002
- Senior Member
- 2001
- Healthcare Innovations in Technology Systems (HITS) Award
Source: Dmand AI Professional Profile Data
Dr. William W. Stringer graduated from UC San Diego School of Medicine
Dr. Stringer graduated from UC San Diego School of Medicine in 1984.
- Medical school
- Board certified in critical care
- Board certified in critical care medicine
- Board certified in internal medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Dr. William W. Stringer accepts plans from 13 insurance carriers
Dr. Stringer is in network with 13 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aetna
- HCSC
- Humana
- Alliant Health Plans
- Aspirus Health Plan
- +5 more carriersWith a free account
Plan types Dr. Stringer accepts, by number of carriers
- PPO8
- HMO6
- Medicare4
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. William W. Stringer's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William W. Stringer
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. William W. Stringer's NPI number?
Dr. William W. Stringer's NPI number is 1487633111. It was assigned on January 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William W. Stringer?
Dr. William W. Stringer is a pulmonologist in Long Beach, California. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. William W. Stringer practice?
Dr. Stringer practices at 5150 E Pacific Coast Hwy, Long Beach, CA 90804. Dr. Stringer's primary practice is Prohealth Partners a Medical Group in Long Beach, California. Dmand AI also links Dr. Stringer to 2 group practices and clinics and 1 medical group.
What is Dr. William W. Stringer's office phone number?
The practice phone on file for Dr. Stringer is (310) 222-2773.
What is Dr. William W. Stringer's medical license number?
Dr. Stringer holds California license G55175, one of the licenses on file in 2 states.
Which states has Dr. William W. Stringer been licensed in?
Dmand AI has state licenses on file for Dr. Stringer in California (1985 to 2026) and Georgia (1997 to 2025).
What medical group is Dr. William W. Stringer part of?
Dr. Stringer is linked to Harbor-UCLA Medical Center. Dmand AI links Dr. Stringer to 1 more medical group.
Does Dr. William W. Stringer accept Medicare?
Yes. CMS data shows Dr. Stringer billed Medicare for 23 services in 2021, and Dr. Stringer accepts Medicare assignment.
Is Dr. William W. Stringer board certified?
Yes. Dr. Stringer is board certified in critical care by the American Board of Internal Medicine.
What services does Dr. William W. Stringer bill to Medicare?
In 2021, Dr. Stringer's most billed Medicare services were lung function service (94010) and lung function service (94621).
Show 6 more questionsShow fewer questions
Where did Dr. William W. Stringer go to medical school?
Dr. Stringer graduated from UC San Diego School of Medicine in 1984.
Has Dr. William W. Stringer received payments from drug or device companies?
CMS Open Payments shows $27,311 in general payments to Dr. Stringer from 18 companies from 2016 to 2025. The largest total came from Regeneron Pharmaceuticals, Inc.
How long has Dr. William W. Stringer been practicing?
Dr. Stringer graduated from medical school in 1984, 42 years ago.
Does Dr. William W. Stringer do research?
Dmand AI links 66 publications to Dr. Stringer, published from 2004 to 2024. Dr. Stringer has worked on 5 clinical trials.
Who does Dr. William W. Stringer publish with?
Dr. Stringer's most frequent co-authors are Richard Casaburi, MD (29 shared papers), Mark T. Dransfield (3 shared papers) and Ken M. Kunisaki, MD (3 shared papers).
What insurance does Dr. William W. Stringer accept?
Dr. Stringer is in network with 13 carriers, including Elevance, United Healthcare and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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