Individual provider Active NPI

William Arthur Pullen, M.D.

  • Endocrinology, Diabetes & Metabolism Physician
  • Glendale, CA
National Provider Identifier
1104977248
Registry record updated Apr 10, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
License
A41473 Issued in CA
Practice address
450 N Brand Blvd Ste 600
Glendale, CA 91203-2349
Phone
(818) 369-1170
NPI assigned
Jan 16, 2007
Last updated
Apr 10, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 10, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Endocrinology, Diabetes & Metabolism Physician 207RE0101X A41473 CA Primary

Addresses

Primary practice location

450 N Brand Blvd Ste 600
Glendale, CA 91203-2349

Mailing address

450 N Brand Blvd Ste 600
Glendale, CA 91203-2349

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
I20101025000826 CA Practitioner - EndocrinologyPractitioner - Internal Medicine 1759574502 Reassigns benefits to 3 organizations
Practice locations: Santa Monica, CA

Care Compare profile

Medicare Care Compare
Specialty
EndocrinologyAlso: Internal Medicine
Education
Other, 1982
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Me Healthcare Medical CorporationGroup PAC ID 6204348568, 2 clinicians
Lev Grinman MD 3 Professional CorporationGroup PAC ID 6608316856, 5 clinicians

Practice addresses (Care Compare)

450 N Brand Blvd
Suite 600
Glendale, CA 91203-2349
Phone (818) 369-1170

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A41473CAMDEndocrinology, Diabetes & Metabolism Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Lev Grinman MD 3 Professional Corporation CurrentSince Sep 9, 2024 Accepting new patients
Me Healthcare Medical Corporation CurrentSince Apr 27, 2025 Accepting new patients
Modern Human MD PC CurrentSince Oct 1, 2024 Accepting new patients

Locations

450 N Brand Blvd
Ste 600
Glendale, CA 91203
Phone (818) 369-1170

1301 20th St
Ste 550
Santa Monica, CA 90404
Phone (310) 315-0231

Organizations & group practices 3

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

Hospital & facility affiliations 5

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": "1168905600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775779200000",
    "number": "1104977248",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "450 N BRAND BLVD STE 600",
            "city": "GLENDALE",
            "state": "CA",
            "postal_code": "912032349"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "450 N BRAND BLVD STE 600",
            "city": "GLENDALE",
            "state": "CA",
            "postal_code": "912032349",
            "telephone_number": "818-369-1170"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PULLEN",
        "first_name": "WILLIAM",
        "middle_name": "ARTHUR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-16",
        "last_updated": "2026-04-10",
        "certification_date": "2026-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "CA",
            "license": "A41473",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Glendale, CA

Sources for this page

Verify at the official NPI Registry.