Biochem Pharmacol
Cell CycleCell ProliferationGene Expression Regulation
Dr. Irene Ly, MD
NPI1649704487PAC ID6901210202
- Medicare services, 2024
- 356
- Medicare patients, 2024
- 112
- Part D claims, 2024
- 1,320
- Publications
- 6
- MIPS score, 2024
- 88
- Practice address
- 1001 Potrero Avenue, San Francisco, CA 94110
- Practice phone
- Call (415) 206-8000
- 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. Irene Ly is a family medicine physician in San Francisco, California
Dr. Ly practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA.
Dr. Ly's NPI, 1649704487, was assigned on April 19, 2017. Dr. Ly graduated from University of California, Davis School of Medicine in 2019. Dr. Ly holds California license A177784.
NPI and contact details
- NPI
- 1649704487NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901210202
- NPI enumeration date
- April 19, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (415) 206-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Irene Ly practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California
Dr. Ly's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center, at 1001 Potrero Avenue, San Francisco, CA 94110 in San Francisco County. The practice phone is (415) 206-8000.
- Zuckerberg San Francisco General Hospital and Trauma Center1001 Potrero Avenue, San Francisco, CA 94110 · San Francisco CountyPhone(415) 206-8000
Source: Dmand AI Affiliation Data
Dr. Irene Ly is affiliated with 2 sites of care and 2 medical groups
Dr. Ly's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA. The medical group on file is San Francisco Public Health Laboratory. Dmand AI also links Dr. Ly to 1 more group practice or clinic and 1 medical group, each named with a free account.
San Francisco Public Health Laboratory1 group practice or clinicName with a free account1 medical groupName with a free account
See all 4 affiliations for Dr. LySources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Irene Ly's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ly practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Zuckerberg San Francisco General Hospital and Trauma Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Irene Ly is one of 15,680 family medicine physicians in California
Family medicine is Dr. Ly's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Ly is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Ly
Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
15,680family medicine physicians in California523family medicine physicians in San Francisco61family medicine physicians at Zuckerberg San Francisco General Hospital and Trauma Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Irene Ly billed Medicare for 356 services in 2024
CMS data shows 356 Medicare services from Dr. Ly across 7 procedure codes in 2024, for 112 Medicare patients. Medicare paid $25,668 for them. Every service was in an office.
Medicare services, 2024356
Medicare patients112
Paid by Medicare$25,668
Procedure codes7
Dr. Ly's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2652024: 23810%
- Tests and treatments
- 2023: 682024: 8424%
- Other services
- 2023: 552024: 3438%
Dr. Ly compared with the California median for family medicine physicians, 2024
- Dr. Ly
- California median
- Medicare services
- 356vs 24645% above
- Medicare patients
- 112vs 1185% below
- Part D claims
- 969vs 83316% above
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Ly's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Irene Ly treated 112 Medicare patients in 2024, average age 71
CMS counts 112 Medicare patients who saw Dr. Ly in 2024. The largest group is 65 to 74, with 77 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 100% are also on Medicaid. Their average risk score is 1.23, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ly's median patient age at 71, with 56% women.
Medicare patients, 2024112
Average age71
Average risk score1.23
Also on Medicaid100%
Dr. Ly's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ly's Medicare patients by sex, 2024
- Women6255%
- Men5045%
Chronic conditions among Dr. Ly's Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Diabetes32%
- Arthritis21%
- Chronic kidney disease18%
- Mood disorders15%
- Anxiety13%
- COPD13%
Share of Medicare patients with each condition. A patient can have several.
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 71
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Irene Ly wrote 1,320 Medicare Part D claims in 2024
In 2024, Dr. Ly wrote 1,320 Medicare Part D claims for 145 patients. 88% of them were for generic drugs. CMS names the drug for 969 of them, across 32 drugs with 11 or more claims each, at $77,565 in total drug cost. In 2023, CMS named 997 claims across 34 drugs.
Part D claims, 20241,320
Drugs named by CMS32
Total drug cost$77,565
Part D patients145
Dr. Ly's Part D claims by kind of drug, 2024
- Generic1,161 claims88%
- Brand-name148 claims11%
- Other11 claims1%
Dr. Ly's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ly's Part D claims, 2024
- Opioids1%15 of 1,320 claims
- Antibiotics1%17 of 1,320 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9972024: 9693%
Drugs named by CMS: 32 in 2024, 34 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Irene Ly scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Ly for performance year 2024, reported as part of a group. Dr. Ly accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Ly as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Ly's MIPS scores, performance year 2024
- 88of 100Final score
- 61.1of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 84of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Irene Ly has 6 publications on record
Dmand AI links 6 papers to Dr. Ly, published from 2011 to 2014. 2012 was the busiest year, with 3. The most frequent topics are Cell Movement, Cell Proliferation and Dogs. Dr. Ly's most frequent co-authors are Jane Jih, MD, MPH, Stephen J. Mcphee, MD and Janice Y. Tsoh, MD.
Papers6
Years published2011 to 2014
Dr. Ly's papers by year, 2011 to 2014
Topics Dr. Ly writes about most
- Cell Movement
- Cell Proliferation
- Dogs
- Mesenchymal Stem Cells
Dr. Ly's most frequent co-authors
Recent publications by Dr. Ly
Exp Cell Res
Cell Growth ProcessesCell MovementCells, Cultured
Acrylic ResinsAortaBiomimetic Materials
J Ocul Pharmacol Ther
Adipose TissueCell MovementDogs
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 family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Irene Ly graduated from University of California, Davis School of Medicine
Dr. Ly graduated from University of California, Davis School of Medicine in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Irene 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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. Irene 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. Irene Ly's NPI number?
Dr. Irene Ly's NPI number is 1649704487. It was assigned on April 19, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Irene Ly?
Dr. Irene Ly is a family medicine physician in San Francisco, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Irene Ly practice?
Dr. Ly practices at 1001 Potrero Avenue, San Francisco, CA 94110. Dr. Ly's primary practice is Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California, part of City and County of San Francisco, CA. Dmand AI also links Dr. Ly to 1 group practice or clinic and 1 medical group.
What is Dr. Irene Ly's office phone number?
The practice phone on file for Dr. Ly is (415) 206-8000.
What is Dr. Irene Ly's medical license number?
Dr. Ly holds California license A177784.
Which hospitals is Dr. Irene Ly affiliated with?
Dr. Ly practices at Zuckerberg San Francisco General Hospital and Trauma Center in San Francisco, California.
What medical group is Dr. Irene Ly part of?
Dr. Ly is linked to San Francisco Public Health Laboratory. Dmand AI links Dr. Ly to 1 more medical group.
Does Dr. Irene Ly accept Medicare?
Yes. CMS data shows Dr. Ly billed Medicare for 356 services in 2024, and Dr. Ly accepts Medicare assignment.
Does Dr. Irene Ly offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Ly as offering telehealth services.
What is Dr. Irene Ly's MIPS score?
Dr. Ly's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 7 more questionsShow fewer questions
How many Medicare patients does Dr. Irene Ly see?
CMS counts 112 Medicare patients who saw Dr. Ly in 2024, with an average age of 71.
What services does Dr. Irene Ly bill to Medicare?
In 2024, Dr. Ly's most billed Medicare services were office visit, established patient (99214), medicare service (G0008) and vaccine or vaccine administration (90662).
Where did Dr. Irene Ly go to medical school?
Dr. Ly graduated from University of California, Davis School of Medicine in 2019.
What drugs does Dr. Irene Ly prescribe most?
In 2024 Medicare Part D data, Dr. Ly's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
How long has Dr. Irene Ly been practicing?
Dr. Ly graduated from medical school in 2019, 7 years ago.
Does Dr. Irene Ly do research?
Dmand AI links 6 publications to Dr. Ly, published from 2011 to 2014.
Who does Dr. Irene Ly publish with?
Dr. Ly's most frequent co-authors are Jane Jih, MD, MPH (1 shared paper), Stephen J. Mcphee, MD (1 shared paper) and Janice Y. Tsoh, MD (1 shared paper).
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