Harrison Hasanuddin, D.O.

Primary specialty

Sleep Medicine (Family Medicine) PhysicianTaxonomy code 207QS1201X

License

20A16309 Issued in CA

Practice address

420 N Garfield Ave Ste 203
Monterey Park, CA 91754-1206

Phone

(626) 763-1899

Fax

(626) 547-4438

NPI assigned

Jun 4, 2015

Last updated

Jun 22, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in CA, IL2 enrollments

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 2

Specialty

Family PracticeAlso: Sleep Medicine

Education

Arizona College of Osteopathic Medicine Mid Western University, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Sleep Reset Medical Group of California PCGroup PAC ID 7719400191, 5 clinicians

Sleep Reset Medical Group PAGroup PAC ID 9638699291, 11 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Harrison Hasanuddin, D.O., Inc.

  • Sleep Medicine (Family Medicine) Physician
  • Monterey Park, CA
  • NPI 1386323038
  Medicare reassignment NPD Authorized official
• Sleep Reset Medical Group of California PC

  • Sleep Medicine (Internal Medicine) Physician
  • San Francisco, CA
  • NPI 1659183622
  Medicare reassignment Care Compare group NPD
• Sleep Reset Medical Group PA

  • Sleep Medicine (Internal Medicine) Physician
  • San Francisco, CA
  • NPI 1003626797

  IL

  Medicare reassignment Care Compare group NPD
• Comfort Sleep Clinic Inc

  • Sleep Disorder Diagnostic Clinic/Center
  • Alhambra, CA
  • NPI 1538328232
  NPD
• Comfort Sleep Clinic Inc

  dba Comfort Sleep Clinic

  • Sleep Disorder Diagnostic Clinic/Center
  • Alhambra, CA
  • NPI 1881851301
  NPD

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

{
    "created_epoch": "1433376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750550400000",
    "number": "1790165785",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "420 N GARFIELD AVE STE 203",
            "city": "MONTEREY PARK",
            "state": "CA",
            "postal_code": "917541206",
            "telephone_number": "626-763-1899",
            "fax_number": "626-547-4438"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "420 N GARFIELD AVE STE 203",
            "city": "MONTEREY PARK",
            "state": "CA",
            "postal_code": "917541206",
            "telephone_number": "626-763-1899",
            "fax_number": "626-547-4438"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "333 1st St Ste A",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941052661",
            "country_code": "US",
            "telephone_number": "888-803-3370",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "415 N Crescent Dr Ste 320",
            "address_purpose": "LOCATION",
            "city": "Beverly Hills",
            "state": "CA",
            "postal_code": "902106813",
            "country_code": "US",
            "telephone_number": "888-803-3370",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HASANUDDIN",
        "first_name": "HARRISON",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-06-04",
        "last_updated": "2025-06-22",
        "certification_date": "2025-06-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "20A16309",
            "primary": false
        },
        {
            "code": "207QB0002X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Obesity Medicine",
            "state": "CA",
            "license": "20A16309",
            "primary": false
        },
        {
            "code": "207QS1201X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Sleep Medicine",
            "state": "CA",
            "license": "20A16309",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Frank Cheng Han, M.D.
• Theo Myint Han, D.D.S
• Rajesh Hanumanthaiah
• Harel a Ho M.D Inc.
• Harrison Hasanuddin, D.O., Inc.
• Magda A Hassan, M.D.
• Yong He
• Healing Homecare Agency LLC (Senior Helpers West San Gabriel Valley)
• Health Care Partners, Inc.
• Healthcare Medical Pharmacy Inc

• Sleep Medicine (Family Medicine) Physician in Monterey Park, CA
• Providers in Monterey Park, CA by specialty
• Sleep Medicine (Family Medicine) Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 22, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.