Jay Kahng, M.D.
Internal Medicine Physician · Santa Monica, CA
Jay Kahng, M.D. is an internal medicine physician with a practice address in Santa Monica, California, and NPI 1477752038, issued on Jul 13, 2007. Check the license (California A67454, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jay Kahng
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A67454 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1301 20TH St Ste 110, Santa Monica, CA 90404
- Phone
- (310) 453-0419
- Enumerated
- Jul 13, 2007
- Record last updated
- Nov 22, 2022
- Fax
- (310) 829-1960
- Medicare enrollment
- Enrolled (PECOS I20040316001335); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1301 20TH St Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Glenn Gorlitsky, M.D.Internal Medicine Physician1881625143
- Jane Spiegel, MD MSPHInternal Medicine Physician1518938216
- Bryant YangInfectious Disease Physician1790131746
- Michelle Yousefzadeh, DOInfectious Disease Physician1063033736
Verify Jay Kahng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A67454Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average internal medicine physician in 2024
8,571 Medicare Part D claims for 744 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 136 claims were for opioids.
Most prescribed
- Atorvastatin Calcium663 claims
- Levothyroxine Sodium365 claims
- Losartan Potassium347 claims
- Amlodipine Besylate316 claims
- Rosuvastatin Calcium265 claims
- Gabapentin217 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: $322.18
9 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. 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.
Bills Medicare through one group practice
- Providence Saint Johns Medical FoundationSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jay Kahng among 17,696 internal medicine physician records in California
Jay Kahng, 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 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1997 · median 2004 among the 11,065 with a school on file
- Record last updated2022 · 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).
168 internal medicine physician records list a practice address in Santa Monica
They are 168 of the 5,151 NPPES records with a practice address in Santa Monica, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Santa Monica → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Ashley, MDSanta Monica, CA 904041780628487
- Mitchell Becker, M.D.Santa Monica, CA 904041922033935
- Chiquita Flowers, M.D.Santa Monica, CA 904041972595700
- Glenn Gorlitsky, M.D.Santa Monica, CA 904041881625143
- Oscar Hernandez, M.D.Santa Monica, CA 904041699706952
- Mark McGowan, MDSanta Monica, CA 904041720015902
- Alex Messina, MDSanta Monica, CA 904041902867823
- Mark Nachman, MDSanta Monica, CA 904041104803683
Common questions
What is Jay Kahng, M.D.'s NPI number?
Jay Kahng, M.D.'s National Provider Identifier (NPI) is 1477752038, issued on Jul 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jay Kahng, M.D. located?
The NPPES record lists a practice address at 1301 20TH St Ste 110, Santa Monica, CA, 90404. Phone: (310) 453-0419. Providers update this record themselves, so call before visiting.
How can I verify Jay Kahng, M.D.'s license?
NPPES lists California license number A67454, 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 Kahng, M.D. prescribe under Medicare Part D?
In 2024, Jay Kahng, M.D. had 8,571 Medicare Part D claims for 744 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.