NPIMap

Individual provider Active NPI

Armin Arshi, MD

  • Adult Reconstructive Orthopaedic Surgery Physician
  • Los Alamitos, CA
National Provider Identifier
1790148070
Registry record updated May 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Reconstructive Orthopaedic Surgery PhysicianTaxonomy code 207XS0114X
License
A151165 Issued in CA
Practice address
3851 Katella Ave Ste 202
Los Alamitos, CA 90720-3497
Phone
(562) 206-0177
NPI assigned
Apr 3, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 11, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X A151165 CA Primary
Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X 315319 NY

Addresses

Primary practice location

3851 Katella Ave Ste 202
Los Alamitos, CA 90720-3497

Mailing address

3851 Katella Ave Ste 202
Los Alamitos, CA 90720-3497
Phone (562) 206-0177

Electronic endpoints 1

TypeEndpointUseAffiliation
CONNECT URL https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service Other Bluemark LLC / Office Ally

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, CA2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20220329001378 NY Practitioner - Orthopedic Surgery 1557613700 Reassigns benefits to 1 organization
I20250912000106 CA Practitioner - Orthopedic Surgery 1557613700 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Beach Orthopaedic Specialty Institute IncGroup PAC ID 1658655261, 6 clinicians

Practice addresses (Care Compare)

3851 Katella Ave
Suite 202
Los Alamitos, CA 90720-3497
Phone (562) 206-0177

Hospital & facility affiliations

  • Grandcare Home Health Services Home health agency, Pasadena, CA, CCN 058277
  • N & D Healthcare Services Inc Home health agency, Pasadena, CA, CCN 058255
  • Skilled Home Health, Inc Home health agency, Downey, CA, CCN 559427
  • Uci Health-Orange Hospital, Orange, CA, CCN 050348
  • NYU Langone Hospitals Hospital, New York, NY, CCN 330214
  • Uci Health-Lakewood Hospital, Lakewood, CA, CCN 050581

Merit-based Incentive Payment System (MIPS)

Final score
90.8 of 100Reported as group
Quality
91.79
Promoting interoperability
100
Improvement activities
40
Cost
75.18

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement26
Knee replacement50
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10
Removal of tissue1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A151165CAMDAdult Reconstructive Orthopaedic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Beach Orthopaedic Specialty Institute Inc Adult Reconstructive Orthopaedic Surgery CurrentSince Aug 1, 2025 Accepting new patients
Maimonides Medical Center Current Accepting new patients
New York University CurrentSince Apr 1, 2022 Accepting new patients
New York University CurrentSince Apr 1, 2022 Accepting new patients
NYU Langone Hospitals Past Accepting new patients
NYU Langone Hospitals Past Accepting new patients

Locations

17525 Ventura Blvd
Ste 210
Encino, CA 91316
Phone (818) 501-8743

3851 Katella Ave
Ste 202
Los Alamitos, CA 90720
Phone (562) 206-0177

301 E 17th St
Ste 1402
New York, NY 10003
Phone (212) 598-3889

14 Wall St
Fl 9
Wall Street, NY 10005
Phone (646) 501-3224

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: arminarshi@mai.allscriptsdirect.net
  • Direct secure messaging: aarshi510249@nyumc.direct-ci.com

Organizations & group practices 6

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 13

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 13

NPI Registry JSON

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

{
    "created_epoch": "1459641600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778457600000",
    "number": "1790148070",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3851 KATELLA AVE STE 202",
            "city": "LOS ALAMITOS",
            "state": "CA",
            "postal_code": "907203497",
            "telephone_number": "562-206-0177"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3851 KATELLA AVE STE 202",
            "city": "LOS ALAMITOS",
            "state": "CA",
            "postal_code": "907203497",
            "telephone_number": "562-206-0177"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARSHI",
        "first_name": "ARMIN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-04-03",
        "last_updated": "2026-05-11",
        "certification_date": "2026-05-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": "CA",
            "license": "A151165",
            "primary": true
        },
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": "NY",
            "license": "315319",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "https://esmd.officeally.io:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
            "affiliation": "Y",
            "endpointDescription": "2.16.840.1.113883.3.2019.3",
            "affiliationName": "Bluemark LLC / Office Ally",
            "use": "OTHER",
            "useDescription": "Other",
            "useOtherDescription": "CMS esMD eMDR",
            "address_1": "1300 SE Cardinal Ct Ste 190",
            "city": "Vancouver",
            "state": "WA",
            "country_code": "US",
            "postal_code": "986839683",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Los Alamitos, CA

Sources for this page

Verify at the official NPI Registry.