Dr. Janet Yi Man Lee, MD, MPH
- Medicare services, 2019
- 31
- Part D claims, 2024
- 20
- Publications
- 15
- Clinical trials
- 1
- MIPS score, 2024
- 85
- 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. Lee'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. Janet Yi Man Lee is a pediatric endocrinology physician in San Francisco, California
Dr. Lee practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California, part of University of California Health.
Dr. Lee's NPI, 1336439777, was assigned on April 19, 2011. Dr. Lee graduated from Feinberg School of Medicine in 2011. Dr. Lee holds California license 136509.
- NPI
- 1336439777NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294975371
- NPI enumeration date
- April 19, 2011
- 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
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Janet Yi Man Lee practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California
Dr. Lee'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. Janet Yi Man Lee is affiliated with 4 sites of care and 4 medical groups
Dr. Lee'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. Lee to 3 more group practices and clinics and 3 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. Janet Yi Man Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 4 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 |
| +3 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across University of California Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Janet Yi Man Lee is one of 198 pediatric endocrinology physicians in California
Pediatric endocrinology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 2080P0205X. Dr. Lee is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Dmand AI has Dr. Lee's licenses on file in 2 states: California and Indiana.
Specialties and state licenses
- Pediatric endocrinology, CaliforniaPrimary
- Indiana license
Clinical focus
Dmand AI lists menopause and osteoporosis among the conditions Dr. Lee treats.
Pediatric endocrinology physicians near Dr. Lee
Counts of pediatric endocrinology 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. Janet Yi Man Lee billed Medicare for 31 services in 2019
CMS data shows 31 Medicare services from Dr. Lee across 1 procedure code in 2019. Medicare paid $5,477 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lee's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1052019: 3170%
Dr. Lee compared with the California median for pediatric endocrinology physicians, 2019
- Dr. Lee
- California median
- Part D claims
- 11vs 128% below
Medians across 48 pediatric endocrinology physicians in California with Dmand AI profiles that report each measure.
Dr. Lee's most billed Medicare procedure codes, 2019
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. Lee?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other pediatric endocrinology physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Janet Yi Man Lee's patients have a median age of 17
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 17, with 48% women.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women48%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Janet Yi Man Lee wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 20 Medicare Part D claims. 95% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $65 in total drug cost. In 2018, CMS named 13 claims across 1 drug.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic19 claims95%
- Brand-name and other1 claims5%
Dr. Lee'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.
Part D claims for drugs CMS names, 2018 to 2024
- 2018
- 2024
- Claims for drugs CMS names
- 2018: 132024: 1115%
Drugs named by CMS: 1 in 2024, 1 in 2018.
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. Janet Yi Man Lee scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Lee for performance year 2024, reported as part of a group. Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lee's MIPS scores, performance year 2024
- 85of 100Final score
- 81.1of 100Quality
- 40of 100Improvement Activities
- 71of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Janet Yi Man Lee has 15 publications on record
Dmand AI links 15 papers to Dr. Lee, published from 2018 to 2025. 2021 was the busiest year, with 3. The most frequent topics are Mice, Knockout and Transgender Persons. Dr. Lee has published most often in Transgend Health. Dr. Lee's most frequent co-authors are Stephen Martin Rosenthal, MD, Fatema Abdulhussein, MD and Hal Blumenfeld, MD.
Dr. Lee's papers by year, 2018 to 2025
Topics Dr. Lee writes about most
- Mice, Knockout
- Transgender Persons
Dr. Lee's most frequent co-authors
- Stephen Martin Rosenthal, MD3 shared papers
- Fatema Abdulhussein, MD1 shared paper
- Hal Blumenfeld, MD1 shared paper
Recent publications by Dr. Lee
Telemed J E Health
See who Dr. Lee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lee works with, so you can find a warm path to the right pediatric endocrinology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Janet Yi Man Lee has worked on 1 clinical trial
Dmand AI links Dr. Lee to 1 clinical trial. Conditions studied include Exostoses, Multiple Hereditary and Osteochondroma.
Conditions in Dr. Lee's trials
- Exostoses, Multiple Hereditary
- Osteochondroma
Investigators on the most trials with Dr. Lee
- Haluk Altiok, MD1 shared trial
- Daniel James Bouton, MD1 shared trial
- Krister Paul Freese, MD1 shared trial
Recent clinical trials with Dr. Lee
An Efficacy and Safety Study of Palovarotene for the Treatment of MO (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Janet Yi Man Lee received $8,762 in industry payments from 2016 to 2020
CMS Open Payments shows 18 general payments to Dr. Lee from 5 drug and device companies from 2016 to 2020. Consulting fees make up the largest share, 67% of the total. Ultragenyx Pharmaceutical Inc. paid the most, $6,285.
General payments to Dr. Lee by program year, 2016 to 2020
General payments to Dr. Lee by kind, 2016 to 2020
- Consulting fees$5,85067%
- Travel and lodging$1,58218%
- Grants$6307%
- Food and beverage$4045%
- Education$2963%
Companies that paid Dr. Lee the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Janet Yi Man Lee graduated from Feinberg School of Medicine
Dr. Lee graduated from Feinberg School of Medicine in 2011. Dr. Lee is a member of ASBMR, ENDO, PES and WPATH.
- Medical school
- Board certified in endocrinology, diabetes and metabolism
- Board certified in internal medicine
- Board certified in pediatric endocrinology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Janet Yi Man Lee accepts plans from 8 insurance carriers
Dr. Lee is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
- Molina
- NV State Medicaid
Plan types Dr. Lee accepts, by number of carriers
- Medicare7
- PPO5
- HMO3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Janet Yi Man Lee'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 Data |
| 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 |
| 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) |
| 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. Janet Yi Man Lee
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. Janet Yi Man Lee's NPI number?
Dr. Janet Yi Man Lee's NPI number is 1336439777. It was assigned on April 19, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Janet Yi Man Lee?
Dr. Janet Yi Man Lee is a pediatric endocrinology physician in San Francisco, California. The primary specialty in the NPI Registry is Pediatric Endocrinology Physician (taxonomy code 2080P0205X).
Where does Dr. Janet Yi Man Lee practice?
Dr. Lee practices at 505 Parnassus Ave, Box 0296, San Francisco, CA 94143. Dr. Lee'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. Lee to 3 group practices and clinics and 3 medical groups.
What is Dr. Janet Yi Man Lee's office phone number?
The practice phone on file for Dr. Lee is (415) 353-2733.
What is Dr. Janet Yi Man Lee's medical license number?
Dr. Lee holds California license 136509, one of the licenses on file in 2 states.
Which states has Dr. Janet Yi Man Lee been licensed in?
Dmand AI has state licenses on file for Dr. Lee in California (2015 to 2026) and Indiana (2011 to 2015).
Which hospitals is Dr. Janet Yi Man Lee affiliated with?
Dr. Lee practices at UCSF Helen Diller Medical Center at Parnassus Heights in San Francisco, California.
What medical group is Dr. Janet Yi Man Lee part of?
Dr. Lee is linked to UCSF Pediatrics. Dmand AI links Dr. Lee to 3 more medical groups.
Does Dr. Janet Yi Man Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 31 services in 2019, and Dr. Lee accepts Medicare assignment.
What is Dr. Janet Yi Man Lee's MIPS score?
Dr. Lee's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
Is Dr. Janet Yi Man Lee board certified?
Yes. Dr. Lee is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.
What services does Dr. Janet Yi Man Lee bill to Medicare?
In 2019, Dr. Lee's most billed Medicare services were hospital inpatient care (99223).
Where did Dr. Janet Yi Man Lee go to medical school?
Dr. Lee graduated from Feinberg School of Medicine in 2011.
What drugs does Dr. Janet Yi Man Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Levothyroxine Sodium.
Has Dr. Janet Yi Man Lee received payments from drug or device companies?
CMS Open Payments shows $8,762 in general payments to Dr. Lee from 5 companies from 2016 to 2020. The largest total came from Ultragenyx Pharmaceutical Inc.
How long has Dr. Janet Yi Man Lee been practicing?
Dr. Lee graduated from medical school in 2011, 15 years ago.
Does Dr. Janet Yi Man Lee do research?
Dmand AI links 15 publications to Dr. Lee, published from 2018 to 2025. Dr. Lee has worked on 1 clinical trial.
Who does Dr. Janet Yi Man Lee publish with?
Dr. Lee's most frequent co-authors are Stephen Martin Rosenthal, MD (3 shared papers), Fatema Abdulhussein, MD (1 shared paper) and Hal Blumenfeld, MD (1 shared paper).
What insurance does Dr. Janet Yi Man Lee accept?
Dr. Lee is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
Selling to pediatric endocrinology practices?
See pediatric endocrinology physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card