Physician Profile
Johanna H. Yun, MD
Unclaimed ProfileAbout Dr. Yun
Johanna H. Yun, MD practices neurology in Carlsbad, CA. Johanna is also listed as specializing in ophthalmology. According to Medicare claims data, Johanna cared for 52 Medicare patients across 52 services. The services billed most often include new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more and exam to measure eye deviation and range of motion. The provider's National Provider Identifier (NPI) is 1396204426.
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
- (760) 631-3000
- Email not available
Practice Locations
6010 HIDDEN VALLEY RD STE 200
Carlsbad, CA 92011
Conditions Commonly Evaluated or Treated
Within Neurology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Headache and facial pain
Memory and cognition
Movement disorders
Neuromuscular and peripheral nerve
- Amyotrophic lateral sclerosis
- Carpal tunnel
- Diabetic neuropathy
- Guillain-Barré syndrome
- Muscular dystrophy
- Myasthenia gravis
Seizures and epilepsy
Stroke and vascular
Brain & Spine
Brain tumors
Head & Facial Pain
Memory & Cognitive
Movement Disorders
Nerve Compression
Sleep & Movement
Spine and nerve
Spine, brain injury, and functional
Procedures & services
Most searched procedures
Consultation and testing
Consultations & Exams
Consultations and exams
Device management
Diagnostic Testing
- Cognitive and memory screening
- Genetic Testing for Neurological Disorders
- Neuromuscular Ultrasound
- Neuropsychological Testing
- Normal Pressure Hydrocephalus Tap Test
- Tilt Table Test
Infusion and medical therapies
Infusions & Therapies
- IVIG Infusion Therapy
- Migraine Preventive Injections and Infusions
- MS Disease-Modifying Infusion Therapy
- Plasmapheresis
Injections & Pain Relief
- Botox Injections for Excessive Drooling
- Botox Injections for Muscle Spasms and Dystonia
- Trigger Point Injections
Medication Management
Neuromodulation
Office procedures
Trauma & Injury
Procedures Most Often Billed to Medicare
52 services · 52 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Exam to measure eye deviation and range of motion | Treatment | 92060 |
18 | Less often than most peers in Neurology |
| 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 | As often as other peers in Neurology |
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 neurologists at this location 8
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 3
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 neurologists in Carlsbad 2
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Exam to measure eye deviation and range of motion 7
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Yun specialize in?
Dr. Yun is a neurologist in Carlsbad, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Neurology”.
NPI registry
Where is Dr. Yun located?
Dr. Yun 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
What is Dr. Yun's phone number?
The number on file is (760) 631-3000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Yun's NPI number?
Dr. Yun's National Provider Identifier is 1396204426. 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. Yun go to medical school?
Dr. Yun attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Yun been practicing?
Dr. Yun has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Yun do most often?
According to Medicare billing data, Dr. Yun provides treatments such as exam to measure eye deviation and range of motion, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Yun confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Yun. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.