Individual provider Active NPI

Johanna H. Yun, MD

  • Neurology Physician
  • Carlsbad, CA
National Provider Identifier
1396204426
Registry record updated Sep 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
A196635 Issued in CA
Practice address
6010 Hidden Valley Rd Ste 200
Carlsbad, CA 92011-4219
Phone
(760) 631-3000
Fax
(760) 631-3016
NPI assigned
Mar 18, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 10, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X A196635 CA Primary
Neuro-ophthalmology Physician 207WX0109X A196635 CA

Addresses

Primary practice location

6010 Hidden Valley Rd Ste 200
Carlsbad, CA 92011-4219

Mailing address

6010 Hidden Valley Rd Ste 200
Carlsbad, CA 92011-4219
Phone (760) 631-3000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240917002276 CA Practitioner - Neurology 1052649910 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

6010 Hidden Valley Rd
Suite 200
Carlsbad, CA 92011-4219
Phone (760) 631-3000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
84.58 of 100Reported as group
Quality
69.7
Promoting interoperability
100
Improvement activities
40
Cost
69.76

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as apm
Quality
85.32
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A196635CAMDNeurology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
North County Neurology Associates Medical Group Neurology CurrentSince Sep 4, 2024 Accepting new patients

Locations

6010 Hidden Valley Rd
Ste 200
Carlsbad, CA 92011

9850 Genesee Ave
Ste 220
La Jolla, CA 92037
Phone (858) 452-0996

4002 Vista Way
Oceanside, CA 92056
Phone (760) 724-8411

3907 Waring Rd
Ste 2
Oceanside, CA 92056
Phone (760) 941-0221

31700 Temecula Pkwy
Temecula, CA 92592
Phone (951) 303-8939

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1552867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757462400000",
    "number": "1396204426",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6010 HIDDEN VALLEY RD STE 200",
            "city": "CARLSBAD",
            "state": "CA",
            "postal_code": "920114219",
            "telephone_number": "760-631-3000",
            "fax_number": "760-270-9534"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6010 HIDDEN VALLEY RD STE 200",
            "city": "CARLSBAD",
            "state": "CA",
            "postal_code": "920114219",
            "telephone_number": "760-631-3000",
            "fax_number": "760-631-3016"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YUN",
        "first_name": "JOHANNA",
        "middle_name": "H.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-18",
        "last_updated": "2025-09-10",
        "certification_date": "2025-09-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "CA",
            "license": "A196635",
            "primary": true
        },
        {
            "code": "207WX0109X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Neuro-ophthalmology",
            "state": "CA",
            "license": "A196635",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Carlsbad, CA

Sources for this page

Verify at the official NPI Registry.