Jay Jenshong Lin, M.D.
Internal Medicine Physician · Canoga Park, CA
Jay Jenshong Lin, M.D. is an internal medicine physician with a practice address in Canoga Park, California, and NPI 1275551251, issued on Jul 17, 2006. Check the license (California A31426, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jay Jenshong Lin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A31426 CA
Self-reported in NPPES; status is on the state search - Practice location
- 22030 Sherman Way, Canoga Park, CA 91303
- Phone
- (818) 883-6840
- Enumerated
- Jul 17, 2006
- Record last updated
- Sep 30, 2025
- Fax
- (818) 883-8828
- Medicaid ID
- W21632 CA
- Medicare enrollment
- Enrolled (PECOS I20080204000758); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 22030 Sherman Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hessam Aazami, M.D.General Practice Physician1144299173
- Jamsheed Akhavan, MDPediatrics Physician1073661807
- Charles CooperAddiction (Substance Use Disorder) Counselor1255590956
- Oleg GabrylchukAddiction (Substance Use Disorder) Counselor1972943264
- Sharon Jacobs, DCChiropractor1023025392
- Chioma Kalu, M.D.Pediatrics Physician1336387018
Verify Jay Jenshong Lin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A31426Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average internal medicine physician in 2024
4,208 Medicare Part D claims for 290 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 20 claims were for opioids.
Most prescribed
- Atorvastatin Calcium351 claims
- Amlodipine Besylate199 claims
- Metformin Hcl130 claims
- Fluticasone Propionate102 claims
- Olmesartan Medoxomil91 claims
- Omeprazole90 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: $578.19
36 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Jay Jenshong Lin among 17,696 internal medicine physician records in California
Jay Jenshong Lin, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1975 · median 2004 among the 11,065 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 internal medicine physician records list a practice address in Canoga Park
They are 8 of the 2,170 NPPES records with a practice address in Canoga Park, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Canoga Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Akhondi, MDCanoga Park, CA 913031437226347
- Jeremy Grosser, M.D.Canoga Park, CA 913031235123373
- Rami Shaarawy, M.D.Canoga Park, CA 913031154494755
- Winifred Williams, M.D.Canoga Park, CA 913031982788253
- Sagi Cohen, M.D.Calabasas, CA 913021679872311
- Luz Delportillo, M.D.Calabasas, CA 913021760554026
- Sayeh Eshraghi, MDCalabasas, CA 913021750533345
- Nabil Feghali, MDCanoga Park, CA 913041982787057
Common questions
What is Jay Jenshong Lin, M.D.'s NPI number?
Jay Jenshong Lin, M.D.'s National Provider Identifier (NPI) is 1275551251, issued on Jul 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jay Jenshong Lin, M.D. located?
The NPPES record lists a practice address at 22030 Sherman Way, Canoga Park, CA, 91303. Phone: (818) 883-6840. Providers update this record themselves, so call before visiting.
How can I verify Jay Jenshong Lin, M.D.'s license?
NPPES lists California license number A31426, 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 Jay Jenshong Lin, M.D. prescribe under Medicare Part D?
In 2024, Jay Jenshong Lin, M.D. had 4,208 Medicare Part D claims for 290 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.