Physician Profile
Unclaimed ProfileAbout LINSKEY
Mark E Linskey, MD is a healthcare provider in Orange, CA specialising in neurosurgery. Mark trained at Columbia University College of Physicians and Surgeons, graduating in 1986. Mark is also listed as specialising in neurological surgery.
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 is Dr. Linskey's specialty?
Dr. Linskey is a neurosurgery in Orange, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “NEUROSURGERY”.
NPI registry
Where can I find Dr. Linskey?
Dr. Linskey is listed at 101 THE CITY DR S BLDG 23, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Linskey?
The number on file is (714) 456-8000. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Linskey's NPI number?
Dr. Linskey's National Provider Identifier is 1316041908. 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. Linskey's medical education?
Dr. Linskey attended Columbia University College of Physicians and Surgeons, graduating in 1986. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Linskey been practising?
Dr. Linskey has 40 years experience. Calculated from a graduation year of 1986, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Linskey known for?
According to Medicare billing data, Dr. Linskey performs procedures including computer-assisted radiosurgery application of headframe, computer-assisted radiosurgery of complex growth of brain, first growth and computer-assisted creation of growth of brainstem; provides treatments such as use of a drug to induce depression of consciousness by physician performing a procedure , initial 15 minutes, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Linskey confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Linskey. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (714) 456-8000
- Email not available
Practice Locations
101 THE CITY DR S BLDG 23
Orange, CA 92868
Procedures Most Often Billed to Medicare
251 services · 224 patients · 7 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Computer-assisted radiosurgery application of headframe | Procedure | 61800 |
23 |
| Computer-assisted radiosurgery of complex growth of brain, first growth | Procedure | 61798 |
13 |
| Computer-assisted creation of growth of brainstem | Procedure | 61791 |
13 |
| Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | Treatment | 99152 |
21 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
82 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
65 |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
34 |
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.
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 neurosurgery specialists in Orange 8
Same specialty, same city.
Trained at Columbia University College of Physicians and Surgeons 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1986 at Columbia University College of Physicians and Surgeons 8
Providers who graduated from the same medical school in the same year.
Also performs Computer-assisted radiosurgery application of headframe 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.