NPIMap

Individual provider Active NPI

Parham Gharagozlou, M.D.

  • Sleep Medicine (Internal Medicine) Physician
  • Concord, CA
National Provider Identifier
1225059306
Registry record updated Sep 5, 2013
On this page

Key facts

NPPES NPI Registry
Primary specialty
Sleep Medicine (Internal Medicine) PhysicianTaxonomy code 207RS0012X
License
A92636 Issued in CA
Practice address
3108 Willow Pass Rd
Concord, CA 94519-2325
Phone
(925) 849-6634
Fax
(925) 849-6635
NPI assigned
Jul 22, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 5, 2013

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Sleep Medicine (Internal Medicine) Physician 207RS0012X A92636 CA Primary
Internal Medicine Physician 207R00000X 246848 NY
Hospitalist Physician 208M00000X 246848 NY

Addresses

Primary practice location

3108 Willow Pass Rd
Concord, CA 94519-2325

Mailing address

3108 Willow Pass Rd
Concord, CA 94519-2325
Phone (925) 849-6634

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20091102000486 CA Practitioner - Internal Medicine 1153324033 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 1998
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services

Practice addresses (Care Compare)

3108 Willow Pass Rd
Concord, CA 94519-2325
Phone (925) 849-6634

Hospital & facility affiliations

  • John Muir Home Health Services Home health agency, Concord, CA, CCN 057276
  • Ace Home Health Care & Hospice, Inc Home health agency, Orinda, CA, CCN 059461
  • John Muir Medical Center - Walnut Creek Campus Hospital, Walnut Creek, CA, CCN 050180
  • John Muir Medical Center - Concord Campus Hospital, Concord, CA, CCN 050496
  • Contra Costa Regional Medical Center Hospital, Martinez, CA, CCN 050276

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
002617NYMDAcupuncturist
246848NYMDInternal Medicine Physician
A92636CAMDSleep Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Parham Gharagozlou MD Inc Internal Medicine CurrentSince Sep 1, 2010 Accepting new patients
Haramandeep Singh MD Inc PastSince Jul 1, 2025 Accepting new patients
Department of Medicine Faculty Practice Internal Medicine Past Accepting new patients

Locations

3711 Sunset Ln
Ste D
Antioch, CA 94509
Phone (888) 990-1536

3108 Willow Pass Rd
Concord, CA 94519
Phone (925) 849-6633

3101 Clayton Rd
Concord, CA 94519

Interoperability endpoints

  • FHIR API: https://api.platform.athenahealth.com/2732/brand/1/csg/1/fhir/r4

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 and National Provider Directory roles.

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": "1153526400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1378339200000",
    "number": "1225059306",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3108 WILLOW PASS RD",
            "city": "CONCORD",
            "state": "CA",
            "postal_code": "945192325",
            "telephone_number": "925-849-6634",
            "fax_number": "925-849-6635"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3108 WILLOW PASS RD",
            "city": "CONCORD",
            "state": "CA",
            "postal_code": "945192325",
            "telephone_number": "925-849-6634",
            "fax_number": "925-849-6635"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GHARAGOZLOU",
        "first_name": "PARHAM",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-22",
        "last_updated": "2013-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RS0012X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Sleep Medicine",
            "state": "CA",
            "license": "A92636",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "246848",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NY",
            "license": "246848",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Concord, CA

Sources for this page

Verify at the official NPI Registry.