BNL Health Inc.

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

A108321 Issued in CA

Legal business name

BNL HEALTH INC.

Doing business as

The Los Angeles Headache Center

Practice address

2080 Century Park E Ste 805
Los Angeles, CA 90067-2011

Phone

(310) 277-9534

Fax

(310) 534-8238

NPI assigned

Jun 9, 2010

Organization subpart

No

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

Authorized official

Name

Bill Stirewalt

Title

Ceo

Phone

(310) 277-9534

Specialties & licenses 1

Addresses

Other names 2

• The Los Angeles Headache Center Doing business as
• Lisa G. Cook, M.D. Inc. Former legal business name

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Practitioners 6

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Andrew M. Blumenfeld, M.D.

  • Neurology Physician
  • Los Angeles, CA
  • NPI 1164459913
  Medicare reassignment Care Compare group NPD
• Lisa Cook, MD

  • Neurology Physician
  • Los Angeles, CA
  • NPI 1508983222
  Medicare reassignment Care Compare group NPD
• Ronald S. Gabriel, M.D.

  • Specialist
  • Los Angeles, CA
  • NPI 1699836353
  NPD (past)
• Howard Mark Gluss

  • Clinical Psychologist
  • Beverly Hills, CA
  • NPI 1215131925
  NPD (past)
• Gregory T. Whitman, M.D.

  • Neurology Physician
  • Irvine, CA
  • NPI 1356403851
  NPD (past)
• Raphael Ziegler, PH.D.

  • Clinical Neuropsychologist
  • Redondo Beach, CA
  • NPI 1497895601
  NPD (past)

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

{
    "created_epoch": "1276041600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1752624000000",
    "number": "1346560661",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2080 CENTURY PARK E STE 805",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900672011",
            "telephone_number": "310-277-9534",
            "fax_number": "310-534-8238"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2080 CENTURY PARK E STE 805",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900672011",
            "telephone_number": "310-277-9534",
            "fax_number": "310-534-8238"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "BNL HEALTH INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2010-06-09",
        "last_updated": "2025-07-16",
        "certification_date": "2025-07-16",
        "status": "A",
        "authorized_official_last_name": "STIREWALT",
        "authorized_official_first_name": "BILL",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "310-277-9534"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "CA",
            "license": "A108321",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "The Los Angeles Headache Center",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Lisa G. Cook, M.D. Inc.",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

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• Osei Bernard Boadu, MD
• Felicia Boakye-Dankwah, MD
• Katherine Ann Boand, PA-C

• Neurology Physician in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Neurology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.