Individual provider Active NPI

Aaron I-Lun Jeng, MD, MPH

  • Internal Medicine Physician
  • San Gabriel, CA
National Provider Identifier
1003053851
Registry record updated Aug 5, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A106414 Issued in CA
Practice address
438 W Las Tunas Dr
San Gabriel, CA 91776-1216
Phone
(626) 289-5454
NPI assigned
Jan 15, 2009
Last updated
Aug 5, 2015By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 5, 2015

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A106414 CA Primary

Addresses

Primary practice location

438 W Las Tunas Dr
San Gabriel, CA 91776-1216

Mailing address

PO Box 5801
Pasadena, CA 91117-0801
Phone (626) 786-1343

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, TX2 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

Enrollment IDStateProvider typePAC IDDetails
I20101118000647 CA Practitioner - Internal Medicine 1658567524 Reassigns benefits to 4 organizations
I20251106001943 TX Practitioner - Internal Medicine 1658567524 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
La Canada Medical Group IncGroup PAC ID 9133611932, 2 clinicians

Practice addresses (Care Compare)

La Canada Flintridge, CA 91011
Phone (818) 369-7848

1150 Foothill Blvd
Suite C
La Canada Flintridge, CA 91011-3282
Phone (818) 369-7848

8700 Beverly Blvd
West Hollywood, CA 90048-1804
Phone (626) 786-1343

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
75 of 100Reported as individual

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of tissue3126

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
106414CAMDDentist
A106414CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aaron I Jeng MD Inc CurrentSince Jun 1, 2012 Accepting new patients
Ae Urgent Care - Van Nuys CurrentSince Oct 20, 2022 Accepting new patients
Hastings Ranch Physicians Group, Inc. Internal Medicine CurrentSince Jan 19, 2018 Accepting new patients
La Canada Medical Group Inc Internal Medicine CurrentSince Oct 8, 2025 Accepting new patients
Texas Wound Solutions Inc CurrentSince Aug 28, 2025 Accepting new patients
Hastings Wound Solutions CurrentSince Jan 22, 2024 Accepting new patients
Dignity Health Past Accepting new patients
Glendale Adventist Medical Center Past Accepting new patients
Providence Health System - Southern California Past Accepting new patients
PS Health Corporation PastSince Sep 29, 2024 Accepting new patients
Ahmc San Gabriel Valley Medical Past Accepting new patients
Ahmc Monterey Park Hospital LP Past Accepting new patients
Alhambra Hospital Medical Center, LP Past Accepting new patients

Locations

1113 Foothill Blvd
#A
La Canada Flintridge, CA 91011
Phone (818) 369-7848

1150 Foothill Blvd
Ste C
La Canada Flintridge, CA 91011
Phone (818) 369-7848

1113 Foothill Blvd
Ste A
La Canada Flt, CA 91011
Phone (310) 448-3459

850 Colorado Blvd
Ste 201
Los Angeles, CA 90041
Phone (323) 745-1802

850 Colorado Blvd
Ste 202
Los Angeles, CA 90041
Phone (323) 451-2055

525 N Garfield Ave
Monterey Park, CA 91754
Phone (626) 573-2222

438 W Las Tunas Dr
San Gabriel, CA 91776
Phone (626) 289-5454

14614 Victory Blvd
Van Nuys, CA 91411
Phone (747) 262-0568

8700 Beverly Blvd
West Hollywood, CA 90048
Phone (310) 385-3291

8626 Tesoro Dr
Ste 205
San Antonio, TX 78217
Phone (726) 266-1950

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: aaron.jeng.p1@direct.lakeside.nextgenshare.com
  • FHIR API: https://fhir-myrecord.cerner.com/r4/e6f9b4bf-142e-47be-8246-33cebe5229b6/

Organizations & group practices 15

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.

View all 15

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": "1231977600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1438732800000",
    "number": "1003053851",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5801",
            "city": "PASADENA",
            "state": "CA",
            "postal_code": "911170801",
            "telephone_number": "626-786-1343"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "438 W LAS TUNAS DR",
            "city": "SAN GABRIEL",
            "state": "CA",
            "postal_code": "917761216",
            "telephone_number": "626-289-5454"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JENG",
        "first_name": "AARON",
        "middle_name": "I-LUN",
        "name_prefix": "Dr.",
        "credential": "MD, MPH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2009-01-15",
        "last_updated": "2015-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A106414",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Gabriel, CA

Sources for this page

Verify at the official NPI Registry.