Calvin Eng, M.D.

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

G55239 Issued in CA

Practice address

850 S Atlantic Blvd
Suite 301
Monterey Park, CA 91754-4730

Phone

(626) 289-8260

Fax

(626) 289-4242

NPI assigned

Aug 3, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 3

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

Specialty

Ophthalmology

Education

University of California, San Francisco School of Medicine, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Eng Medical AssociatesGroup PAC ID 2062604341, 2 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

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.

• Eng Medical Associates

  • Ophthalmology Physician
  • Monterey Park, CA
  • NPI 1295802643
  Medicare reassignment Care Compare group NPD Authorized official
• Eng and Chang Partnership

  • Ophthalmology Physician
  • Pasadena, CA
  • NPI 1245398882
  Medicare reassignment NPD Authorized official
• Healthcare Partners Affiliates Medical Group

  • Internal Medicine Physician
  • Los Angeles, CA
  • NPI 1659312593

  Ophthalmology

  Medicare reassignment NPD
• Eng Medical Associates

  • Eyewear Supplier
  • Pasadena, CA
  • NPI 1720112170
  NPD (past) Authorized official
• Healthcare Partners Affiliates Medical Group

  • Durable Medical Equipment & Medical Supplies
  • Murrieta, CA
  • NPI 1760057269
  NPD
• Cedars-Sinai Medical Care Foundation

  • Specialist
  • Los Angeles, CA
  • NPI 1316984388
  NPD (past)
• Jennifer S. Huang, M.D., Inc.

  • Ophthalmology Physician
  • Arcadia, CA
  • NPI 1457976433
  NPD (past)
• Mark Kislinger M.D., Inc.

  • Ophthalmology Physician
  • Glendora, CA
  • NPI 1215089594
  NPD (past)

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

{
    "created_epoch": "1123027200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1225039092",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "850 S ATLANTIC BLVD",
            "address_2": "SUITE 301",
            "city": "MONTEREY PARK",
            "state": "CA",
            "postal_code": "917544730",
            "telephone_number": "626-289-8260",
            "fax_number": "626-289-4242"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "850 S ATLANTIC BLVD",
            "address_2": "SUITE 301",
            "city": "MONTEREY PARK",
            "state": "CA",
            "postal_code": "917544730",
            "telephone_number": "626-289-8260",
            "fax_number": "626-289-4242"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ENG",
        "first_name": "CALVIN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "G55239",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0048692",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0048690",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G552390",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Emotional Health Association Share
• Employee Health Systems Medical Group
• En M Lai D.O. Inc
• Rommel Endozo
• Eng Medical Associates
• ER Care Group a Medical Corporation
• ER Care Group Garfield a Medical Corporation
• Eric S.P. Chan, M.D., Inc.
• Erick Lu Inc
• Linda Anneth Espinoza

• Ophthalmology Physician in Monterey Park, CA
• Providers in Monterey Park, CA by specialty
• Ophthalmology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.