Dr. Ngoc Phuong Ly, MD, MPH
- Publications
- 56
- Clinical trials
- 1
- Hospital affiliations
- 1
- Industry payments
- $1,610
- Medical groups
- 3
- Practice address
- 505 Parnassus Ave, Box 0296, San Francisco, CA 94143
- Practice phone
- Call (415) 353-2733
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Ly's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ngoc Phuong Ly is a pediatric pulmonology physician in San Francisco, California
Dr. Ly practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Ly's NPI, 1730113820, was assigned on July 11, 2006. Dr. Ly graduated from University of Rochester Medical Center in 1998. Dr. Ly holds California license A100697.
- NPI
- 1730113820NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911973292
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 353-2733
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ngoc Phuong Ly practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Ly's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights, at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143 in San Francisco County. The practice phone is (415) 353-2733.
- UCSF Helen Diller Medical Center at Parnassus Heights505 Parnassus Ave, Box 0296, San Francisco, CA 94143 · San Francisco CountyPhone(415) 353-2733
Source: Dmand AI Affiliation Data
Dr. Ngoc Phuong Ly is affiliated with 3 sites of care and 3 medical groups
Dr. Ly's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. The medical group on file is UCSF Pediatrics. Dmand AI also links Dr. Ly to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ngoc Phuong Ly's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ly practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Helen Diller Medical Center at Parnassus Heights | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ngoc Phuong Ly is one of 129 pediatric pulmonology physicians in California
Pediatric pulmonology is Dr. Ly's primary specialty in the NPI Registry, under taxonomy code 2080P0214X. Dr. Ly is board certified in pediatric pulmonology by the American Board of Pediatrics. Dr. Ly is licensed in California.
Specialties and state licenses
- Pediatric pulmonology, CaliforniaPrimary
Pediatric pulmonology physicians near Dr. Ly
Counts of pediatric pulmonology physicians 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. Ngoc Phuong Ly's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Ly's median patient age at 12, with 42% women.
Dr. Ly's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
How Dr. Ngoc Phuong Ly takes part in Medicare
Dr. Ly 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)
Dr. Ngoc Phuong Ly has 56 publications on record
Dmand AI links 56 papers to Dr. Ly, published from 2005 to 2024. 2019 was the busiest year, with 4. The most frequent topics are Asthma, Cystic Fibrosis and Immunoglobulin E. Dr. Ly has published most often in J Allergy Clin Immunol. Dr. Ly's most frequent co-authors are Leonard B. Bacharier, MD, Kristie R. Ross, MD and Meghan E. McGarry, MD.
Dr. Ly's papers by year, 2013 to 2024
Topics Dr. Ly writes about most
- Asthma
- Cystic Fibrosis
- Immunoglobulin E
- Lung
- Adrenal Cortex Hormones
- Allergens
- Costa Rica
- Cystic Fibrosis Transmembrane Conductance Regulator
Dr. Ly's most frequent co-authors
- Leonard B. Bacharier, MD16 shared papers
- Kristie R. Ross, MD13 shared papers
- Meghan E. McGarry, MD11 shared papers
Recent publications by Dr. Ly
J Cyst Fibros
J Cyst Fibros
See who Dr. Ly researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ly works with, so you can find a warm path to the right pediatric pulmonology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ngoc Phuong Ly has worked on 1 clinical trial
Dmand AI links Dr. Ly to 1 clinical trial. Conditions studied include Cystic Fibrosis and Infant, Newborn, Diseases.
Conditions in Dr. Ly's trials
- Cystic Fibrosis
- Infant, Newborn, Diseases
Investigators on the most trials with Dr. Ly
- Meghan E. McGarry, MD1 shared trial
- Dennis W. Nielson, MD1 shared trial
Recent clinical trials with Dr. Ly
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Ngoc Phuong Ly received $1,610 in industry payments from 2017 to 2018
CMS Open Payments shows 12 general payments to Dr. Ly from 1 drug or device company from 2017 to 2018. Travel and lodging make up the largest share, 86% of the total. Vertex Pharmaceuticals Incorporated paid the most, $1,610.
General payments to Dr. Ly by program year, 2017 to 2018
General payments to Dr. Ly by kind, 2017 to 2018
- Travel and lodging$1,37886%
- Food and beverage$15910%
- Education$735%
Companies that paid Dr. Ly the most, 2017 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ngoc Phuong Ly has 1 award and honors on record
Dmand AI lists 1 award for Dr. Ly.
Awards and honors for Dr. Ly
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Ngoc Phuong Ly graduated from University of Rochester Medical Center
Dr. Ly graduated from University of Rochester Medical Center in 1998. Dr. Ly is a member of ATS.
- Medical school
- Board certified in pediatric pulmonology
Source: Dmand AI Professional Profile Data
Dr. Ngoc Phuong Ly accepts plans from 11 insurance carriers
Dr. Ly is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- +3 more carriersWith a free account
Plan types Dr. Ly accepts, by number of carriers
- Medicare8
- PPO7
- HMO4
- POS4
- EPO2
- Medicaid2
Source: Dmand AI Insurance Network Data
Sources for Dr. Ngoc Phuong Ly'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| 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. Ngoc Phuong Ly
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. Ngoc Phuong Ly's NPI number?
Dr. Ngoc Phuong Ly's NPI number is 1730113820. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Ngoc Phuong Ly?
Dr. Ngoc Phuong Ly is a pediatric pulmonology physician in San Francisco, California. The primary specialty in the NPI Registry is Pediatric Pulmonology Physician (taxonomy code 2080P0214X).
Where does Dr. Ngoc Phuong Ly practice?
Dr. Ly practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Ly's primary practice is UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health. Dmand AI also links Dr. Ly to 2 group practices and clinics and 2 medical groups.
What is Dr. Ngoc Phuong Ly's office phone number?
The practice phone on file for Dr. Ly is (415) 353-2733.
What is Dr. Ngoc Phuong Ly's medical license number?
Dr. Ly holds California license A100697.
Which hospitals is Dr. Ngoc Phuong Ly affiliated with?
Dr. Ly practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
What medical group is Dr. Ngoc Phuong Ly part of?
Dr. Ly is linked to UCSF Pediatrics. Dmand AI links Dr. Ly to 2 more medical groups.
Does Dr. Ngoc Phuong Ly accept Medicare?
Yes. CMS lists Dr. Ly as accepting Medicare assignment.
Is Dr. Ngoc Phuong Ly board certified?
Yes. Dr. Ly is board certified in pediatric pulmonology by the American Board of Pediatrics.
Where did Dr. Ngoc Phuong Ly go to medical school?
Dr. Ly graduated from University of Rochester Medical Center in 1998.
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Has Dr. Ngoc Phuong Ly received payments from drug or device companies?
CMS Open Payments shows $1,610 in general payments to Dr. Ly from 1 company from 2017 to 2018. The largest total came from Vertex Pharmaceuticals Incorporated.
How long has Dr. Ngoc Phuong Ly been practicing?
Dr. Ly graduated from medical school in 1998, 28 years ago.
Does Dr. Ngoc Phuong Ly do research?
Dmand AI links 56 publications to Dr. Ly, published from 2005 to 2024. Dr. Ly has worked on 1 clinical trial.
Who does Dr. Ngoc Phuong Ly publish with?
Dr. Ly's most frequent co-authors are Leonard B. Bacharier, MD (16 shared papers), Kristie R. Ross, MD (13 shared papers) and Meghan E. McGarry, MD (11 shared papers).
What insurance does Dr. Ngoc Phuong Ly accept?
Dr. Ly is in network with 11 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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