Individual provider Active NPI

Darren Knight, MD

  • Retina Specialist (Ophthalmology) Physician
  • Long Beach, CA
National Provider Identifier
1891181095
Registry record updated Aug 17, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Retina Specialist (Ophthalmology) PhysicianTaxonomy code 207WX0107X
License
A147400 Issued in CA
Practice address
2880 Atlantic Ave Ste 290
Long Beach, CA 90806-1716
Phone
(562) 534-1777
Fax
(562) 534-1772
NPI assigned
Apr 14, 2015
Last updated
Aug 17, 2023By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 17, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X A147400 CA
Retina Specialist (Ophthalmology) Physician 207WX0107X A147400 CA Primary

Addresses

Primary practice location

2880 Atlantic Ave Ste 290
Long Beach, CA 90806-1716

Mailing address

2880 Atlantic Ave Ste 290
Long Beach, CA 90806-1716
Phone (562) 534-1777

Other practice location 1

139 S Alvarado St
Los Angeles, CA 90057-2201
Phone (323) 728-5500

Other practice location 2

2446 W Whittier Blvd
Montebello, CA 90640-3041
Phone (323) 728-5500

Other practice location 3

1520 N Grand Ave
Santa Ana, CA 92701-2627
Phone (323) 728-5500

Other practice location 4

7100 Van Nuys Blvd Ste 100
Van Nuys, CA 91405-3063
Phone (323) 728-5500

Other practice location 5

10942 Ramona Blvd Ste A
El Monte, CA 91731-2644
Phone (323) 728-5500

Other practice location 6

2715 E Florence Ave
Huntington Park, CA 90255-5746
Phone (323) 728-5500

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
I20190802001754 CA Practitioner - Ophthalmology 8224301197 Reassigns benefits to 6 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
Columbia University College of Physicians and Surgeons, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Kenneth J Miller MD a Medical CorpGroup PAC ID 9234166695, 4 clinicians

Practice addresses (Care Compare)

1360 W 6TH St
San Pedro, CA 90732-3562
Phone (310) 547-9991

2880 Atlantic Ave
Suite 290
Long Beach, CA 90806-1716
Phone (562) 534-1777

3300 E S St
Suite 105
Lakewood, CA 90805-4579
Phone (562) 232-1442

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A147400CAMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Peninsula Eyecare Medical Associates Ophthalmology CurrentSince Dec 3, 2023 Accepting new patients
First Choice Physician Partners Current Accepting new patients
Lakewood Eye Physicians and Surgeons Inc a Medical Group CurrentSince Oct 11, 2025 Accepting new patients
First Desert Obstetrics & Gynecology Medical Associates, Inc. CurrentSince Aug 1, 2021 Accepting new patients
De la Pena Eye Clinic, a Medical Group, Inc. Ophthalmology CurrentSince Apr 3, 2023 Accepting new patients
De la Pena Eye Clinic, a Medical Group, Inc Ophthalmology Current Accepting new patients
First Choice Physician Partners CurrentSince Jun 1, 2024 Accepting new patients
Lakewood Eye Physicians and Surgeons Inc a Medical Group CurrentSince Oct 11, 2025 Accepting new patients
Regents of the University of California CurrentSince Jun 5, 2019 Accepting new patients
Regents of the University of California Ophthalmology CurrentSince Jun 5, 2019 Accepting new patients
Apex Retina Institute Incorporated Ophthalmology CurrentSince Jan 4, 2023 Accepting new patients
De la Pena Eye Clinic, a Medical Group, Inc Ophthalmology CurrentSince Apr 3, 2023 Accepting new patients
First Choice Physician Partners Ophthalmology CurrentSince Jun 1, 2024 Accepting new patients
Glendale Adventist Medical Center Ophthalmology Past Accepting new patients
Saddleback Memorial Medical Center Past Accepting new patients
Long Beach Memorial Medical Past Accepting new patients
Orange Coast Memorial Medical Center Past Accepting new patients
De la Pena Eye Clinic, a Medical Group, Inc. Ophthalmology Past Accepting new patients
St Mary Medical Center Inc Past Accepting new patients
St Mary Medical Center Inc Past Accepting new patients
Cedars-Sinai Medical Center Past Accepting new patients
Dignity Health Past Accepting new patients
Ahmc San Gabriel Valley Medical Ophthalmology Past Accepting new patients

Locations

10942 Ramona Blvd
Ste A
El Monte, CA 91731
Phone (626) 443-1282

2715 E Florence Ave
Huntington Pk, CA 90255
Phone (323) 581-0120

81767 Doctor Carreon Blvd
Ste 101
Indio, CA 92201
Phone (760) 342-5268

3300 E South St
Ste 105
Lakewood, CA 90805
Phone (562) 232-1442

1760 Termino Ave
Ste 306
Long Beach, CA 90804

2801 Atlantic Ave
Long Beach, CA 90806
Phone (310) 933-2000

2880 Atlantic Ave
Ste 290
Long Beach, CA 90806
Phone (562) 534-1777

3801 Katella Ave
Ste 130
Los Alamitos, CA 90720
Phone (562) 430-3561

139 S Alvarado St
Los Angeles, CA 90057
Phone (213) 484-0170

File 57326
Los Angeles, CA 90074

2446 W Whittier Blvd
Montebello, CA 90640
Phone (213) 728-5500

1325 N Rose Dr
Ste 100
Placentia, CA 92870
Phone (714) 729-0103

200 W Arbor Dr
San Diego, CA 92103
Phone (619) 543-5754

1360 W 6th St
Ste 215
San Pedro, CA 90732
Phone (310) 547-9991

800 S Pacific Ave
Ste A
San Pedro, CA 90731
Phone (310) 547-9991

1520 N Grand Ave
Santa Ana, CA 92701
Phone (714) 558-1193

7100 Van Nuys Blvd
Ste 120
Van Nuys, CA 91405
Phone (818) 988-1111

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: dknight700230@direct.memorialcare.org

Organizations & group practices 23

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 23

NPI Registry JSON

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

{
    "created_epoch": "1428969600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1692230400000",
    "number": "1891181095",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2880 ATLANTIC AVE STE 290",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908061716",
            "telephone_number": "562-534-1777",
            "fax_number": "562-534-1772"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2880 ATLANTIC AVE STE 290",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908061716",
            "telephone_number": "562-534-1777",
            "fax_number": "562-534-1772"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "139 S Alvarado St",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900572201",
            "country_code": "US",
            "telephone_number": "323-728-5500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2446 W Whittier Blvd",
            "address_purpose": "LOCATION",
            "city": "Montebello",
            "state": "CA",
            "postal_code": "906403041",
            "country_code": "US",
            "telephone_number": "323-728-5500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1520 N Grand Ave",
            "address_purpose": "LOCATION",
            "city": "Santa Ana",
            "state": "CA",
            "postal_code": "927012627",
            "country_code": "US",
            "telephone_number": "323-728-5500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "7100 Van Nuys Blvd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Van Nuys",
            "state": "CA",
            "postal_code": "914053063",
            "country_code": "US",
            "telephone_number": "323-728-5500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "10942 Ramona Blvd Ste A",
            "address_purpose": "LOCATION",
            "city": "El Monte",
            "state": "CA",
            "postal_code": "917312644",
            "country_code": "US",
            "telephone_number": "323-728-5500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2715 E Florence Ave",
            "address_purpose": "LOCATION",
            "city": "Huntington Park",
            "state": "CA",
            "postal_code": "902555746",
            "country_code": "US",
            "telephone_number": "323-728-5500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KNIGHT",
        "first_name": "DARREN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-04-14",
        "last_updated": "2023-08-17",
        "certification_date": "2023-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A147400",
            "primary": false
        },
        {
            "code": "207WX0107X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Retina Specialist",
            "state": "CA",
            "license": "A147400",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Long Beach, CA

Sources for this page

Verify at the official NPI Registry.