Individual provider Active NPI

Aparna Arun, MD

  • Pediatrics Physician
  • San Jose, CA
National Provider Identifier
1295973782
Registry record updated Sep 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
A151257 Issued in CA
Practice address
1066 S White Rd Ste 170
San Jose, CA 95127-3812
Phone
(408) 729-9700
NPI assigned
Jan 22, 2009
Last updated
Sep 14, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X A151257 CA Primary

Addresses

Primary practice location

1066 S White Rd Ste 170
San Jose, CA 95127-3812

Mailing address

40910 Fremont Blvd
Fremont, CA 94538-4375
Phone (408) 729-9700

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
I20200124002456 CA Practitioner - Pediatric Medicine 7517289598 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pediatric MedicineAlso: Infectious Disease
Education
Other, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bay Area Community HealthGroup PAC ID 1658349824, 106 clinicians

Practice addresses (Care Compare)

39500 Liberty St
Fremont, CA 94538-2211
Phone (510) 770-8040

5504 Monterey Hwy
San Jose, CA 95138-1529
Phone (408) 729-9700

9460 N Name Uno
Gilroy, CA 95020-3536
Phone (408) 729-9700

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MT-190236PAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
County of Santa Clara CurrentSince Dec 1, 2019 Accepting new patients
Maimonides Medical Center Current Accepting new patients
Bay Area Community Health CurrentSince Apr 17, 2025 Accepting new patients
County of Santa Clara CurrentSince Dec 1, 2019 Accepting new patients
County of Santa Clara Pediatrics Current Accepting new patients
County of Santa Clara CurrentSince Dec 1, 2019 Accepting new patients
County of Santa Clara Current Accepting new patients
Bay Area Community Health CurrentSince Apr 17, 2025 Accepting new patients
County of Santa Clara CurrentSince Dec 1, 2019 Accepting new patients
Maimonides Medical Center Past Accepting new patients
Robert Wood Johnson University Hospital, Inc Past Accepting new patients

Locations

1860 Mowry Ave
Ste 400
Fremont, CA 94538
Phone (510) 284-4100

1999 Mowry Ave
Fremont, CA 94538
Phone (510) 791-0957

40910 Fremont Blvd
Fremont, CA 94538
Phone (510) 770-8133

7475 Camino Arroyo
Gilroy, CA 95020
Phone (408) 852-2400

1066 S White Rd
Ste 170
San Jose, CA 95127

1650 S White Rd
San Jose, CA 95127
Phone (408) 928-5250

1993 McKee Rd
San Jose, CA 95116
Phone (408) 254-6320

1996 Lundy Ave
San Jose, CA 95131
Phone (408) 299-5846

2101 Alexian Dr
San Jose, CA 95116
Phone (408) 272-6050

500 Tully Rd
San Jose, CA 95111
Phone (408) 817-1433

750 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-2320

751 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-5110

660 S Fair Oaks Ave
Sunnyvale, CA 94086
Phone (408) 885-7366

4802 10th Ave
Brooklyn, NY 11219
Phone (718) 283-8724

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: aarun140772@santaclaravalley.direct-ci.net
  • Direct secure messaging: aparnaarun@mai.allscriptsdirect.net

Organizations & group practices 11

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.

NPI Registry JSON

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

{
    "created_epoch": "1232582400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789344000000",
    "number": "1295973782",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "40910 FREMONT BLVD",
            "city": "FREMONT",
            "state": "CA",
            "postal_code": "945384375",
            "telephone_number": "408-729-9700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1066 S WHITE RD STE 170",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951273812",
            "telephone_number": "408-729-9700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARUN",
        "first_name": "APARNA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-01-22",
        "last_updated": "2026-09-14",
        "certification_date": "2026-09-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A151257",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Jose, CA

Sources for this page

Verify at the official NPI Registry.