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Edit this profileAt a glance
- 18350 Roscoe Blvd Ste 318, Northridge, CA 91325
About Dr. Kerner
Marc M. Kerner, MD is a specialist based in Northridge, CA. Marc is a 1995 graduate of University of California, Geffen School of Medicine. According to Medicare claims data, Marc cared for 1,795 Medicare patients across 2,749 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, diagnostic exam of nasal passages using an endoscope, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. The provider's National Provider Identifier (NPI) is 1275565608.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (818) 349-0600
- Email not available
Practice Locations
18350 ROSCOE BLVD STE 318
Northridge, CA 91325
Procedures Most Often Billed to Medicare
2,749 services · 1,795 patients · 20 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
550 | More than most peers in Specialist |
| Exam to assess movement of vocal cord flaps using an endoscope | Procedure | 31579 |
252 | More than most peers in Specialist |
| Removal of impacted ear wax | Procedure | 69210 |
160 | More often than most peers in Specialist |
| Biopsy or removal of nasal polyp or tissue using an endoscope | Procedure | 31237 |
72 | More often than most peers in Specialist |
| Removal of nasal air passage under lining tissue | Procedure | 30140 |
35 | Too few peers to compare |
| Removal of nasal sinus tissue using an endoscope | Procedure | 31267 |
32 | Too few peers to compare |
| Reshaping of nasal cartilage | Procedure | 30520 |
24 | Too few peers to compare |
| Removal of nasal breathing passages using an endoscope | Procedure | 31240 |
23 | Too few peers to compare |
| Exploration of nasal sinus using an endoscope | Procedure | 31276 |
19 | Too few peers to compare |
| Removal of tissue from sphenoid sinus using an endoscope | Procedure | 31259 |
19 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other specialists at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other specialists in Northridge 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1995 at University of California, Geffen School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of nasal passages using an endoscope 8
Providers in CA who bill this service to Medicare most often.
Common questions
What is Dr. Kerner's specialty?
Dr. Kerner is a specialist in Northridge, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Kerner?
Dr. Kerner is listed at 18350 Roscoe Blvd Ste 318, Northridge, CA 91325. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Kerner?
The number on file is (818) 349-0600. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Kerner's NPI number?
Dr. Kerner's National Provider Identifier is 1275565608. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Kerner's medical education?
Dr. Kerner attended University of California, Geffen School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Kerner been practicing?
Dr. Kerner has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Kerner known for?
According to Medicare billing data, Dr. Kerner performs procedures including diagnostic exam of nasal passages using an endoscope, exam to assess movement of vocal cord flaps using an endoscope and removal of impacted ear wax; provides treatments such as injection of drug or substance under skin or into muscle and exam of ear using a microscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Kerner confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Kerner. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.