Ying Yan Mei, D.O
Student in an Organized Health Care Education/Training Program · Northridge, CA
Ying Yan Mei, D.O is a student in an organized health care education/training program with a practice address in Northridge, California, and NPI 1861819013, issued on Mar 26, 2014. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ying Yan Mei
- Credential
- D.O
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 18406 Roscoe Blvd, Northridge, CA 91325
- Phone
- (818) 993-4054
- Enumerated
- Mar 26, 2014
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170217001484); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 18406 Roscoe Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna-Maria Butera, D.O.Family Medicine Physician1851615603
- David Chen, DOStudent in an Organized Health Care Education/Training Program1649807975
- Rebecca ChoFamily Medicine Physician1013448802
- Samuel Feizi, MDInternal Medicine Physician1356389274
- Daniel Ghalchi, M.D.Family Medicine Physician1124318746
- Amina Haggag, M.D.Family Medicine Physician1518129972
Verify Ying Yan Mei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21.9 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024
4,047 Medicare Part D claims for 738 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 70 claims were for opioids.
Most prescribed
- Atorvastatin Calcium397 claims
- Amlodipine Besylate200 claims
- Lisinopril191 claims
- Losartan Potassium180 claims
- Metformin Hcl148 claims
- Simvastatin128 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 GroupWest Covina, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ying Yan Mei among 40,652 student in an organized health care education/training program records in California
Ying Yan Mei, D.O is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 9% of them.
- NPI issued2014 · 9% of these records are older, 89% newer
- In a Medicare fileYes · 16% of these records are
- In the CMS Doctors and Clinicians fileYes · 6% of these records are
- Graduated2014 · median 2017 among the 2,409 with a school on file
- Record last updated2021 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
128 student in an organized health care education/training program records list a practice address in Northridge
They are 128 of the 2,598 NPPES records with a practice address in Northridge, and 40,652 student in an organized health care education/training program records in California.
All 40,652 in California → Every provider in Northridge → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Michelle DurazoNorthridge, CA 913251184747834
- Sharon EsquibelNorthridge, CA 913251982005997
- Sasha HernandezNorthridge, CA 913251649605619
- Lakecia HigginbothamNorthridge, CA 913251326268426
- Abril JimenezNorthridge, CA 913251841624723
- Sandhya Pathare, MDNorthridge, CA 913251205087160
- Marvyn PerezNorthridge, CA 913251891012886
- Anna Rose Pinlac Sanchez, D.O.Northridge, CA 913251326282096
Common questions
What is Ying Yan Mei, D.O's NPI number?
Ying Yan Mei, D.O's National Provider Identifier (NPI) is 1861819013, issued on Mar 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ying Yan Mei, D.O located?
The NPPES record lists a practice address at 18406 Roscoe Blvd, Northridge, CA, 91325. Phone: (818) 993-4054. Providers update this record themselves, so call before visiting.
How can I verify Ying Yan Mei, D.O's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ying Yan Mei, D.O prescribe under Medicare Part D?
In 2024, Ying Yan Mei, D.O had 4,047 Medicare Part D claims for 738 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.