Sandy Junjun Li, M.D.
Reproductive Endocrinology Physician · Rockville, MD
Sandy Junjun Li, M.D. is a reproductive endocrinology physician with a practice address in Rockville, Maryland, and NPI 1891817920, issued on Apr 6, 2007. Check the license (Maryland D0085152, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Sandy Junjun Li
- Credential
- M.D.
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License numbers
- D0085152 MD
MD046215 DC
2015-00445 NC
0101264707 VA
Self-reported in NPPES; status is on the state search - Practice location
- 9601 Blackwell RD Ste 400, Rockville, MD 20850
- Phone
- (301) 340-1188
- Enumerated
- Apr 6, 2007
- Record last updated
- Dec 6, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (855) 716-1603
- Entity
- Type 1 · individual
8 nearest reproductive endocrinology physician records → All 40 in Maryland → Look up another NPI →
Also registered at 9601 Blackwell RD Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Humm, MDReproductive Endocrinology Physician1255594255
- Kimberly Pomerantz, PAMedical Physician Assistant1043801723
Verify Sandy Junjun Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0085152Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $85.64
2 payments; by number, the most common kind was food and beverage; the largest payer was PolyNovo North America LLC. The 1,066 providers of this specialty with any payment received $1,086.52 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Sandy Junjun Li among 40 reproductive endocrinology physician records in Maryland
Sandy Junjun Li, M.D. is one of 40 reproductive endocrinology physician records with a practice address in Maryland. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 35% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 15% of these records are
- Record last updated2018 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VE0102X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Reproductive Endocrinology Physician providers in Maryland
There are 40 reproductive endocrinology physician records in Maryland.
All 40 in Maryland → Every provider in Rockville → Reproductive Endocrinology Physician nationwide →
The 8 reproductive endocrinology physician records with the nearest ZIP codes
- Joseph Doyle, M.D.Rockville, MD 208501871650929
- Lisa Halvorson, MDRockville, MD 208501568412088
- Micah Hill, D.O.Rockville, MD 208501922081934
- Kathryn Humm, MDRockville, MD 208501255594255
- Siu Ting Ng-Wagner, M.D.Rockville, MD 208501851491476
- Jeanne O'Brien, M.D.Rockville, MD 208501164503058
- Lauren Roth, MDRockville, MD 208501417003047
- Isaac Sasson, MD PHDRockville, MD 208501679741268
Common questions
What is Sandy Junjun Li, M.D.'s NPI number?
Sandy Junjun Li, M.D.'s National Provider Identifier (NPI) is 1891817920, issued on Apr 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sandy Junjun Li, M.D. located?
The NPPES record lists a practice address at 9601 Blackwell RD Ste 400, Rockville, MD, 20850. Phone: (301) 340-1188. Providers update this record themselves, so call before visiting.
How can I verify Sandy Junjun Li, M.D.'s license?
NPPES lists Maryland license number D0085152, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.