Physician Profile
Unclaimed ProfileAbout SADOFF
Based in Carlsbad, CA, Mark N. Sadoff, M.D. is listed in the NPI registry under neurology. Mark graduated from Wake Forest University School of Medicine in 1979.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What kind of doctor is Dr. Sadoff?
Dr. Sadoff is a neurology in Carlsbad, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROLOGY”.
NPI registry
What is Dr. Sadoff's address?
Dr. Sadoff is listed at 6010 HIDDEN VALLEY RD STE 200, Carlsbad, CA 92011. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Sadoff?
The number on file is (760) 631-3000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Sadoff's NPI number?
Dr. Sadoff's National Provider Identifier is 1497784946. 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
Where did Dr. Sadoff train?
Dr. Sadoff attended Wake Forest University School of Medicine, graduating in 1979. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Sadoff been practising?
Dr. Sadoff has 47 years experience. Calculated from a graduation year of 1979, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Sadoff perform?
According to Medicare billing data, Dr. Sadoff provides treatments such as needle measurement of electrical activity in arm or leg muscles, complete study and nerve conduction, 5-6 studies, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Sadoff confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sadoff. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (760) 631-3000
- Email not available
Practice Locations
6010 HIDDEN VALLEY RD STE 200
Carlsbad, CA 92011
Procedures Most Often Billed to Medicare
757 services · 442 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Needle measurement of electrical activity in arm or leg muscles, complete study | Treatment | 95886 |
142 |
| Nerve conduction, 5-6 studies | Treatment | 95909 |
29 |
| Nerve conduction, 9-10 studies | Treatment | 95911 |
26 |
| Nerve conduction, 7-8 studies | Treatment | 95910 |
18 |
| Nerve conduction, 11-12 studies | Treatment | 95912 |
17 |
| Nerve conduction, 13 or more studies | Treatment | 95913 |
15 |
| Measurement of brain wave activity (eeg), awake and drowsy | Treatment | 95816 |
15 |
| Measurement of brain wave activity (eeg), awake and asleep | Treatment | 95819 |
11 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
347 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
60 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other neurology specialists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
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.
More connections — 25 related providers in 4 groups
Other neurology specialists in Carlsbad 2
Same specialty, same city.
Trained at Wake Forest University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1979 at Wake Forest University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Needle measurement of electrical activity in arm or leg muscles, complete study 7
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.