Ji Young Lee, M.D.
Obstetrics & Gynecology Physician · Stockton, CA
Ji Young Lee, M.D. is an obstetrics & gynecology physician with a practice address in Stockton, California, and NPI 1477796092, issued on Apr 13, 2009. Check the license (California C162571, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ji Young Lee
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- C162571 CA
268466 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2505 W Hammer LN, Stockton, CA 95209
- Phone
- (209) 948-5940
- Enumerated
- Apr 13, 2009
- Record last updated
- Dec 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201230002490); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 2505 W Hammer LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Seema Abbasi, MBBSInternal Medicine Physician1588087738
- Emmeline Abellera, FNP-C, MSNNurse Practitioner1720144785
- Saleha Ahmed, M.D.Internal Medicine Physician1275561805
- Syed Ali, MDFamily Medicine Physician1548349038
- Krystle Balduzzi, MDPediatrics Physician1689993396
- Harsimran Basra, MDInternal Medicine Physician1710220454
Verify Ji Young Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C162571Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
521 Medicare Part D claims for 168 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 19 claims were for opioids.
Most prescribed
- Estradiol160 claims
- Myrbetriq50 claims
- Clotrimazole-Betamethasone42 claims
- Tamsulosin Hcl19 claims
- Cephalexin17 claims
- Fluconazole15 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,052.82
3 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Sutter Valley Medical FoundationStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ji Young Lee among 5,088 obstetrics & gynecology physician records in California
Ji Young Lee, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 66% of them.
- NPI issued2009 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1995 · median 2004 among the 2,700 with a school on file
- Record last updated2020 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Stockton → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Paynesha Anderson, M.D.Stockton, CA 952091447328117
- Vladimir Leibovsky, D.O.Stockton, CA 952091184898397
- Thomas Leong, MDStockton, CA 952091891867602
- Jennifer Phung, M.D.Stockton, CA 952091114180999
- Joseph Redding, M.D.Stockton, CA 952091912963174
- Nataliya Vang, M.D.Stockton, CA 952091740690718
- Felix Ajayi, MDStockton, CA 952101326126145
- Melba Berbano, MDStockton, CA 952101013002716
Common questions
What is Ji Young Lee, M.D.'s NPI number?
Ji Young Lee, M.D.'s National Provider Identifier (NPI) is 1477796092, issued on Apr 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Ji Young Lee, M.D. located?
The NPPES record lists a practice address at 2505 W Hammer LN, Stockton, CA, 95209. Phone: (209) 948-5940. Providers update this record themselves, so call before visiting.
How can I verify Ji Young Lee, M.D.'s license?
NPPES lists California license number C162571, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ji Young Lee, M.D. prescribe under Medicare Part D?
In 2024, Ji Young Lee, M.D. had 521 Medicare Part D claims for 168 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
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.