Mengjie Li
Family Medicine Physician · Santa Ana, CA
Mengjie Li is a family medicine physician with a practice address in Santa Ana, California, and NPI 1518321454, issued on Apr 6, 2016. Check the license (California 20A16036, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mengjie Li
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A16036 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1900 E 4TH St, Santa Ana, CA 92705
- Phone
- (714) 967-4766
- Enumerated
- Apr 6, 2016
- Record last updated
- May 1, 2024
- Medicare enrollment
- Enrolled (PECOS I20190517000519); accepts Medicare assignment
- Medical or professional school
- College Of Osteo Med Of The Pacific At Pomona, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 1900 E 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashvin Antony, MDStudent in an Organized Health Care Education/Training Program1922858919
- Donald Apodaca, O.D.Low Vision Rehabilitation Optometrist1831275916
- Austin ArdalanStudent in an Organized Health Care Education/Training Program1184251258
- Gelyan ArevaloMarriage & Family Therapist1871062638
- Claudia ArnoldPharmacist1366981870
- Neely AtamaniukStudent in an Organized Health Care Education/Training Program1275273310
Verify Mengjie Li in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A16036Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% fewer Medicare Part D claims than the average family medicine physician in 2024
2,268 Medicare Part D claims for 702 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 51 claims were for opioids.
Most prescribed
- Amlodipine Besylate191 claims
- Atorvastatin Calcium161 claims
- Lisinopril101 claims
- Rosuvastatin Calcium88 claims
- Losartan Potassium76 claims
- Albuterol Sulfate Hfa70 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupHarbor City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mengjie Li among 17,133 family medicine physician records in California
Mengjie Li is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 76% of them.
- NPI issued2016 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2005 among the 10,652 with a school on file
- Record last updated2024 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
177 family medicine physician records list a practice address in Santa Ana
They are 177 of the 8,904 NPPES records with a practice address in Santa Ana, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Santa Ana → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ani Atoian, MDSanta Ana, CA 927051174743504
- Thomas Badin, M.D.Santa Ana, CA 927051740358704
- Emily Cahill, D.O.Santa Ana, CA 927051346237948
- Judy Cheng-Chen, M.D.Santa Ana, CA 927051982786521
- Shahriar Davari, M.D.Santa Ana, CA 927051386862001
- Darrel Hopkins, D.O.Santa Ana, CA 927051033204318
- Daniel Jimenez, MDSanta Ana, CA 927051255466801
- Kent Lehman, M.D.Santa Ana, CA 927051346253812
Common questions
What is Mengjie Li's NPI number?
Mengjie Li's National Provider Identifier (NPI) is 1518321454, issued on Apr 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Mengjie Li located?
The NPPES record lists a practice address at 1900 E 4TH St, Santa Ana, CA, 92705. Phone: (714) 967-4766. Providers update this record themselves, so call before visiting.
How can I verify Mengjie Li's license?
NPPES lists California license number 20A16036, 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 Mengjie Li prescribe under Medicare Part D?
In 2024, Mengjie Li had 2,268 Medicare Part D claims for 702 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.