Dr. Sandy Junjun Li, MD
- Publications
- 8
- Industry payments
- $335
- Affiliated sites
- 1
- Medical groups
- 2
- State licenses
- 4
- Practice address
- 130 2nd Ave, Waltham, MA 02451
- Practice phone
- Call (781) 434-6500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Surgery Center of Waltham
Waltham, Massachusetts
Find Dr. Li'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. Sandy Junjun Li is a reproductive endocrinology physician in Waltham, Massachusetts
Dr. Li practices at The Surgery Center of Waltham in Waltham, Massachusetts.
Dr. Li's NPI, 1891817920, was assigned on April 6, 2007. Dr. Li holds Maryland license D0085152.
- NPI
- 1891817920NPI Registry (opens in a new tab)
- NPI enumeration date
- April 6, 2007
- NPI status
- Active
- Practice phone
- (781) 434-6500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Sandy Junjun Li practices at The Surgery Center of Waltham in Waltham, Massachusetts
Dr. Li's primary practice is The Surgery Center of Waltham, at 130 2nd Ave, Waltham, MA 02451 in Middlesex County. The practice phone is (781) 434-6500.
- The Surgery Center of Waltham130 2nd Ave, Waltham, MA 02451 · Middlesex CountyPhone(781) 434-6500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sandy Junjun Li is affiliated with 2 sites of care and 2 medical groups
Dr. Li's primary practice is The Surgery Center of Waltham in Waltham, Massachusetts. Dmand AI also links Dr. Li to 2 medical groups and 1 ambulatory surgery center, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sandy Junjun Li's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Li practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Surgery Center of Waltham | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sandy Junjun Li is one of 59 reproductive endocrinology physicians in Massachusetts
Reproductive endocrinology is Dr. Li's primary specialty in the NPI Registry, under taxonomy code 207VE0102X. Dmand AI has Dr. Li's licenses on file in 4 states: Maryland, District of Columbia, North Carolina and Virginia.
Specialties and state licenses
- Reproductive endocrinology, MarylandPrimary
- District of Columbia license
- North Carolina license
- Virginia license
Reproductive endocrinology physicians near Dr. Li
Counts of reproductive 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. Sandy Junjun Li's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Li's median patient age at 37, with 76% women.
Dr. Li's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women76%
- Men23%
Source: Dmand AI Patient Panel Data
Dr. Sandy Junjun Li has 8 publications on record
Dmand AI links 8 papers to Dr. Li, published from 2022 to 2025. 2023 was the busiest year, with 5. The most frequent topics are Lumbar Vertebrae and Spinal Fusion. Dr. Li has published most often in J Am Acad Orthop Surg. Dr. Li's most frequent co-authors are Alan Sander Hilibrand, MD, Christopher K. Kepler, MD and Gregory D. Schroeder, MD.
Dr. Li's papers by year, 2022 to 2025
Topics Dr. Li writes about most
- Lumbar Vertebrae
- Spinal Fusion
Dr. Li's most frequent co-authors
- Alan Sander Hilibrand, MD6 shared papers
- Christopher K. Kepler, MD6 shared papers
- Gregory D. Schroeder, MD6 shared papers
Recent publications by Dr. Li
Spine (Phila Pa 1976)
See who Dr. Li researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Li works with, so you can find a warm path to the right reproductive endocrinology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sandy Junjun Li received $335 in industry payments from 2018 to 2024
CMS Open Payments shows 6 general payments to Dr. Li from 5 drug and device companies from 2018 to 2024. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $120.
General payments to Dr. Li by program year, 2018 to 2024
Companies that paid Dr. Li the most, 2018 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sandy Junjun Li'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| 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. Sandy Junjun Li
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. Sandy Junjun Li's NPI number?
Dr. Sandy Junjun Li's NPI number is 1891817920. It was assigned on April 6, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sandy Junjun Li?
Dr. Sandy Junjun Li is a reproductive endocrinology physician in Waltham, Massachusetts. The primary specialty in the NPI Registry is Reproductive Endocrinology Physician (taxonomy code 207VE0102X).
Where does Dr. Sandy Junjun Li practice?
Dr. Li practices at 130 2nd Ave, Waltham, MA 02451. Dr. Li's primary practice is The Surgery Center of Waltham in Waltham, Massachusetts. Dmand AI also links Dr. Li to 2 medical groups and 1 ambulatory surgery center.
What is Dr. Sandy Junjun Li's office phone number?
The practice phone on file for Dr. Li is (781) 434-6500.
What is Dr. Sandy Junjun Li's medical license number?
Dr. Li holds Maryland license D0085152, one of the licenses on file in 4 states.
Which states has Dr. Sandy Junjun Li been licensed in?
Dmand AI has state licenses on file for Dr. Li in Maryland, District of Columbia, North Carolina and Virginia.
Has Dr. Sandy Junjun Li received payments from drug or device companies?
CMS Open Payments shows $335 in general payments to Dr. Li from 5 companies from 2018 to 2024. The largest total came from Gilead Sciences, Inc.
How long has Dr. Sandy Junjun Li been practicing?
Dr. Li's NPI was assigned in 2007.
Does Dr. Sandy Junjun Li do research?
Dmand AI links 8 publications to Dr. Li, published from 2022 to 2025.
Who does Dr. Sandy Junjun Li publish with?
Dr. Li's most frequent co-authors are Alan Sander Hilibrand, MD (6 shared papers), Christopher K. Kepler, MD (6 shared papers) and Gregory D. Schroeder, MD (6 shared papers).
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