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Dr. Simon Y. Lee, MD
NPI1043229693
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $120
- Medical group
- 1
- Insurance carriers
- 4
- Practice address
- 2000 Mowry Ave, Fremont, CA 94538
- Practice phone
- Call (510) 797-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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. Simon Y. Lee is a pediatrician in Fremont, California
Dr. Lee practices at Washington Health in Fremont, California, part of Washington Health.
Dr. Lee's NPI, 1043229693, was assigned on August 5, 2006. Dr. Lee graduated from Drexel University College Of Medicine in 2003. Dr. Lee holds California license CA A89711.
NPI and contact details
- NPI
- 1043229693NPI Registry (opens in a new tab)
- NPI enumeration date
- August 5, 2006
- NPI status
- Active
- Practice phone
- (510) 797-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Simon Y. Lee practices at Washington Health in Fremont, California
Dr. Lee's primary practice is Washington Health, at 2000 Mowry Ave, Fremont, CA 94538 in Alameda County. The practice phone is (510) 797-1111.
- Washington Health2000 Mowry Ave, Fremont, CA 94538 · Alameda CountyPhone(510) 797-1111
Source: Dmand AI Affiliation Data
Dr. Simon Y. Lee is affiliated with 1 site of care and 1 medical group
Dr. Lee's primary practice is Washington Health in Fremont, California, part of Washington Health. The medical group on file is UCSF Pediatrics.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Simon Y. Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington Health | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every hospital where Dr. Lee practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across Washington Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Simon Y. Lee is one of 8,236 pediatricians in California
Pediatrics is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Lee is board certified in pediatrics by the American Board of Pediatrics. Dr. Lee is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Lee
Counts of pediatricians 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. Simon Y. Lee's patients have a median age of 16
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 16, with 50% 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 16
Patient panel by sex, all payers
- Women50%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Simon Y. Lee has 1 publication on record
Dmand AI links 1 paper to Dr. Lee.
Papers1
Recent publications by Dr. Lee
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 pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Simon Y. Lee received $120 in industry payments from 2016 to 2020
CMS Open Payments shows 7 general payments to Dr. Lee from 3 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $86.
General payments to Dr. Lee by program year, 2016 to 2020
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. Simon Y. Lee graduated from Drexel University College Of Medicine
Dr. Lee graduated from Drexel University College Of Medicine in 2003.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Simon Y. Lee accepts plans from 4 insurance carriers
Dr. Lee is in network with 4 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
Plan types Dr. Lee accepts, by number of carriers
- PPO4
- HMO3
- Medicare3
- POS3
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Simon Y. 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Simon Y. 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. Simon Y. Lee's NPI number?
Dr. Simon Y. Lee's NPI number is 1043229693. It was assigned on August 5, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Simon Y. Lee?
Dr. Simon Y. Lee is a pediatrician in Fremont, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Simon Y. Lee practice?
Dr. Lee practices at 2000 Mowry Ave, Fremont, CA 94538. Dr. Lee's primary practice is Washington Health in Fremont, California, part of Washington Health.
What is Dr. Simon Y. Lee's office phone number?
The practice phone on file for Dr. Lee is (510) 797-1111.
What is Dr. Simon Y. Lee's medical license number?
Dr. Lee holds California license CA A89711.
Which hospitals is Dr. Simon Y. Lee affiliated with?
Dr. Lee practices at Washington Health in Fremont, California.
What medical group is Dr. Simon Y. Lee part of?
Dr. Lee is linked to UCSF Pediatrics.
Is Dr. Simon Y. Lee board certified?
Yes. Dr. Lee is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Simon Y. Lee go to medical school?
Dr. Lee graduated from Drexel University College Of Medicine in 2003.
Has Dr. Simon Y. Lee received payments from drug or device companies?
CMS Open Payments shows $120 in general payments to Dr. Lee from 3 companies from 2016 to 2020. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
Show 3 more questionsShow fewer questions
How long has Dr. Simon Y. Lee been practicing?
Dr. Lee graduated from medical school in 2003, 23 years ago.
Does Dr. Simon Y. Lee do research?
Dmand AI links 1 publication to Dr. Lee.
What insurance does Dr. Simon Y. Lee accept?
Dr. Lee is in network with 4 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 4. Check the plan with the practice before a visit.
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