Marc M. Kerner, MD
Specialist · Northridge, CA
Marc M. Kerner, MD is a specialist with a practice address in Northridge, California, and NPI 1275565608, issued on Jul 7, 2006. Check the license (California G69740, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marc M. Kerner
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- G69740 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18350 Roscoe Blvd Ste 318, Northridge, CA 91325
- Phone
- (818) 349-0600
- Enumerated
- Jul 7, 2006
- Record last updated
- Jan 13, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (818) 993-0937
- Medicare enrollment
- Enrolled (PECOS I20060114000084); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 18350 Roscoe Blvd Ste 318
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Accomazzo, MDSpecialist1255359436
- Valerie Van Dellen, PA-CPhysician Assistant1548977697
Verify Marc M. Kerner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G69740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average specialist in 2024
1,205 Medicare Part D claims for 334 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 41 claims were for opioids.
Most prescribed
- Famotidine211 claims
- Pantoprazole Sodium183 claims
- Montelukast Sodium99 claims
- Amoxicillin-Clavulanate Potass96 claims
- Mupirocin67 claims
- Methylprednisolone63 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.
The MIPS final score for 2023 (Medicare payment program): 92.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $807.73
35 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Marc M. Kerner among 5,749 specialist records in California
Marc M. Kerner, MD is one of 5,749 specialist records with a practice address in California. 30% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1995 · median 1989 among the 1,075 with a school on file
- Record last updated2009 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California.
All 5,749 in California → Every provider in Northridge → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Ronald Accomazzo, MDNorthridge, CA 913251255359436
- Sawsan Barakat, M.D.Northridge, CA 913251811928484
- Gholamreza Bonabi, M.D.,Northridge, CA 913251154439743
- Michael Borok, MDNorthridge, CA 913251457379000
- Xavier Caro, M.DNorthridge, CA 913251477656353
- Lamya Jarjour, M.D.Northridge, CA 913251649316035
- Teresita Napal, MDNorthridge, CA 913251366584609
- Moufid Nemeh, M.D.Northridge, CA 913251508923160
Common questions
What is Marc M. Kerner, MD's NPI number?
Marc M. Kerner, MD's National Provider Identifier (NPI) is 1275565608, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Marc M. Kerner, MD located?
The NPPES record lists a practice address at 18350 Roscoe Blvd Ste 318, Northridge, CA, 91325. Phone: (818) 349-0600. Providers update this record themselves, so call before visiting.
How can I verify Marc M. Kerner, MD's license?
NPPES lists California license number G69740, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marc M. Kerner, MD prescribe under Medicare Part D?
In 2024, Marc M. Kerner, MD had 1,205 Medicare Part D claims for 334 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Marc M. Kerner, MD's MIPS final score?
The 2023 MIPS final score is 92.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.