Doctors Office & Walk in Clinic Ca Inc

Primary specialty

General Practice PhysicianTaxonomy code 208D00000X

License

A39662 Issued in CA

Legal business name

DOCTORS OFFICE & WALK IN CLINIC CA INC

Practice address

3863 Clairemont Dr
San Diego, CA 92117-5831

Phone

(858) 483-5570

Fax

(858) 483-5572

NPI assigned

Apr 9, 2015

Organization subpart

No

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

Authorized official

Name

Joshan K Shajan, MDNPI 1790043040

Title

Owner

Phone

(646) 652-1791

Specialties & licenses 1

Addresses

Other names 1

• Morteza Mirkarimi 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

Practitioners 3

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

• Morteza Mirkarimi, MD

  • General Practice Physician
  • San Diego, CA
  • NPI 1487757589
  Medicare reassignment Care Compare group
• Sanjay M. Rajpara, MD

  • Internal Medicine Physician
  • Coronado, CA
  • NPI 1225116130
  Medicare reassignment Care Compare group
• Joshan K Shajan, M.D.

  • Internal Medicine Physician
  • Cos Cob, CT
  • NPI 1790043040

  General Practice

  NPD Authorized official

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

{
    "created_epoch": "1428537600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763337600000",
    "number": "1922494681",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3863 CLAIREMONT DR",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921175831",
            "telephone_number": "858-483-5570",
            "fax_number": "858-483-5572"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3863 CLAIREMONT DR",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921175831",
            "telephone_number": "858-483-5570",
            "fax_number": "858-483-5572"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DOCTORS OFFICE & WALK IN CLINIC CA INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2015-04-09",
        "last_updated": "2025-11-17",
        "certification_date": "2025-11-17",
        "status": "A",
        "authorized_official_last_name": "SHAJAN",
        "authorized_official_first_name": "JOSHAN",
        "authorized_official_middle_name": "K",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "646-652-1791",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "208D00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "General Practice",
            "state": "CA",
            "license": "A39662",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Morteza Mirkarimi M.D., Inc.",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

• David W. Dockweiler, M.D.
• Ryan Doctolero, PHARM.D.
• Doctor Ni Inc
• Doctors Care Medical Transportation LLC
• Doctors in Motion,Apc
• Kresalyn Docuyanan
• Paul M Dodaro
• Libni P Dodd-Lam
• Rebecca Michelle Dodd-Sullivan, NP
• Carolyn Kelly Dodd

• General Practice Physician in San Diego, CA
• Providers in San Diego, CA by specialty
• General Practice Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 17, 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.