Pulmonary Arterial Hypertension Secondary to Idiopathic Pulmonary Fibrosis and Treatment With Bosentan (opens in a new tab)
WithdrawnPhase 4
Idiopathic Pulmonary FibrosisPulmonary FibrosisBosentan
Dr. David Joseph Ross, MD
NPI1780604850
- Medicare services, 2018
- 1,247
- Part D claims, 2020
- 82
- Publications
- 3
- Clinical trials
- 2
- Industry payments
- $64,102
- Practice address
- 200 Medical Plaza 5th Floor, Los Angeles, CA 90095-0001
- Practice phone
- Call (310) 794-1901
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ucla Dept Of Medicine
Primary care practice · Los Angeles, California
Find Dr. Ross' professional email, personal email and mobile number
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Dr. David Joseph Ross is a pulmonologist in Los Angeles, California
Dr. Ross practices at Ucla Dept Of Medicine in Los Angeles, California.
Dr. Ross' NPI, 1780604850, was assigned on July 20, 2006. Dr. Ross graduated from Keck School of Medicine of USC in 1983. Dr. Ross holds California license G56225.
NPI and contact details
- NPI
- 1780604850NPI Registry (opens in a new tab)
- NPI enumeration date
- July 20, 2006
- NPI status
- Active
- Practice phone
- (310) 794-1901
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1983
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Joseph Ross practices at 2 locations in Los Angeles, California
Dr. Ross' primary practice is Ucla Dept of Medicine, at 200 Medical Plaza 5th Floor, Los Angeles, CA 90095-0001. The practice phone is (310) 794-1901. The NPI Registry lists Dr. Ross' practice address as 5767 W Century Blvd, Los Angeles, CA 90045.
- Ucla Dept of MedicinePrimary200 Medical Plaza 5th Floor, Los Angeles, CA 90095-0001Phone(310) 794-1901
- NPI Registry address5767 W Century Blvd, Los Angeles, CA 90045 · Los Angeles CountyPhone(310) 825-8061
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. David Joseph Ross is affiliated with 1 site of care and 1 medical group
Dr. Ross' primary practice is Ucla Dept Of Medicine in Los Angeles, California. The medical group on file is UCLA Medical Group.
Ucla Dept Of MedicinePrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. David Joseph Ross' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ross practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ucla Dept Of Medicine | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. David Joseph Ross is one of 1,339 pulmonologists in California
Pulmonary disease is Dr. Ross' primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Ross is board certified in internal medicine by the American Board of Internal Medicine. Dr. Ross is licensed in California.
Specialties and state licenses
- Pulmonary disease, CaliforniaPrimary
Pulmonologists near Dr. Ross
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. David Joseph Ross billed Medicare for 1,247 services in 2018
CMS data shows 1,247 Medicare services from Dr. Ross across 7 procedure codes in 2018. Medicare paid $133,744 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 20181,247
Paid by Medicare$133,744
Procedure codes7
Dr. Ross' Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 1,1452018: 1,1813%
- Tests and treatments
- 2017: 512018: 3433%
- Surgery
- 2017: 362018: 3211%
Dr. Ross compared with the California median for pulmonologists, 2018
- Dr. Ross
- California median
- Medicare services
- 1,247vs 64992% above
- Part D claims
- 82vs 42181% below
Medians across 1,263 pulmonologists in California with Dmand AI profiles that report each measure.
Dr. Ross' most billed Medicare procedure codes, 2018
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. Ross?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ross and other pulmonologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. David Joseph Ross' patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Ross' median patient age at 53, with 40% women.
Dr. Ross' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. David Joseph Ross wrote 82 Medicare Part D claims in 2020
In 2020, Dr. Ross wrote 82 Medicare Part D claims. They cover 5 drugs, with $809 in total drug cost. In 2019, CMS named 2,486 claims across 53 drugs.
Part D claims, 202082
Drugs named by CMS5
Total drug cost$809
Dr. Ross' most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 2,4862020: 8297%
Drugs named by CMS: 5 in 2020, 53 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. David Joseph Ross has 3 publications on record
Dmand AI links 3 papers to Dr. Ross, published from 2008 to 2009. Dr. Ross' most frequent co-authors are Abbas Ardehali, MD, John A. Belperio, MD and Michael Claude Fishbein, MD.
Papers3
Years published2008 to 2009
Dr. Ross' most frequent co-authors
- Abbas Ardehali, MD2 shared papers
- John A. Belperio, MD2 shared papers
- Michael Claude Fishbein, MD2 shared papers
Recent publications by Dr. Ross
See who Dr. Ross researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ross 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. David Joseph Ross has worked on 2 clinical trials
Dmand AI links Dr. Ross to 2 clinical trials. Conditions studied include Idiopathic Pulmonary Fibrosis, Primary Graft Dysfunction and Pulmonary Fibrosis.
Clinical trials with Dr. Ross by phase
- NonePhase 1: no trials
- NonePhase 2: no trials
- 1Phase 3: 1 trial
- 1Phase 4: 1 trial
Conditions in Dr. Ross' trials
- Idiopathic Pulmonary Fibrosis
- Primary Graft Dysfunction
- Pulmonary Fibrosis
- Reperfusion Injury
Investigators on the most trials with Dr. Ross
Recent clinical trials with Dr. Ross
Intraoperative Versus Postoperative Thymoglobulin in Lung Transplantation (opens in a new tab)
WithdrawnPhase 3
Primary Graft DysfunctionReperfusion InjuryThymoglobulin (intraoperative)Thymoglobulin (postoperative)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. David Joseph Ross received $64,102 in industry payments from 2016 to 2025
CMS Open Payments shows 106 general payments to Dr. Ross from 10 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 78% of the total. Actelion Pharmaceuticals US, Inc. paid the most, $55,262.
General payments to Dr. Ross by program year, 2016 to 2025
General payments to Dr. Ross by kind, 2016 to 2025
$64.1Kin total
- Speaker and faculty fees$50,19078%
- Travel and lodging$7,42012%
- Food and beverage$5,9939%
- Consulting fees$4831%
- Education$160%
Companies that paid Dr. Ross 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. David Joseph Ross has 1 award and honors on record
Dmand AI lists 1 award for Dr. Ross, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Ross
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. David Joseph Ross graduated from Keck School of Medicine of USC
Dr. Ross graduated from Keck School of Medicine of USC in 1983.
- Medical school
- Board certified in internal medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Sources for Dr. David Joseph Ross'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| 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. David Joseph Ross
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. David Joseph Ross' NPI number?
Dr. David Joseph Ross' NPI number is 1780604850. It was assigned on July 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. David Joseph Ross?
Dr. David Joseph Ross is a pulmonologist in Los Angeles, California. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. David Joseph Ross practice?
Dr. Ross practices at 200 Medical Plaza 5th Floor, Los Angeles, CA 90095-0001. Dr. Ross also practices at 5767 W Century Blvd, Los Angeles, CA 90045. Dr. Ross' primary practice is Ucla Dept Of Medicine in Los Angeles, California.
What is Dr. David Joseph Ross' office phone number?
The practice phone on file for Dr. Ross is (310) 794-1901.
What is Dr. David Joseph Ross' medical license number?
Dr. Ross holds California license G56225.
What medical group is Dr. David Joseph Ross part of?
Dr. Ross is linked to UCLA Medical Group.
Does Dr. David Joseph Ross accept Medicare?
Yes. CMS data shows Dr. Ross billed Medicare for 1,247 services in 2018.
Is Dr. David Joseph Ross board certified?
Yes. Dr. Ross is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. David Joseph Ross bill to Medicare?
In 2018, Dr. Ross' most billed Medicare services were office visit, established patient (99214), critical care (99291) and critical care (99292).
Where did Dr. David Joseph Ross go to medical school?
Dr. Ross graduated from Keck School of Medicine of USC in 1983.
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What drugs does Dr. David Joseph Ross prescribe most?
In 2020 Medicare Part D data, Dr. Ross' most prescribed drugs by claims were Sulfamethoxazole-Trimethoprim, Prednisone and Pravastatin Sodium.
Has Dr. David Joseph Ross received payments from drug or device companies?
CMS Open Payments shows $64,102 in general payments to Dr. Ross from 10 companies from 2016 to 2025. The largest total came from Actelion Pharmaceuticals US, Inc.
How long has Dr. David Joseph Ross been practicing?
Dr. Ross graduated from medical school in 1983, 43 years ago.
Does Dr. David Joseph Ross do research?
Dmand AI links 3 publications to Dr. Ross, published from 2008 to 2009. Dr. Ross has worked on 2 clinical trials.
Who does Dr. David Joseph Ross publish with?
Dr. Ross' most frequent co-authors are Abbas Ardehali, MD (2 shared papers), John A. Belperio, MD (2 shared papers) and Michael Claude Fishbein, MD (2 shared papers).
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