Michael C Yang, MD

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

A180708 Issued in CA

Practice address

101 The City Dr S
Orange, CA 92868-3201

Phone

(714) 456-8888

NPI assigned

Jun 26, 2019

Last updated

Sep 3, 2026By the provider in NPPES

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

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

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Central Valley Eye Medical Group IncGroup PAC ID 8729178843, 10 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Doctors Hospital of Manteca Hospital, Manteca, CA, CCN 050118

Merit-based Incentive Payment System (MIPS)

Final score

88.53 of 100Reported as group

Quality

87.08

Promoting interoperability

100

Improvement activities

40

Cost

69.51

Merit-based Incentive Payment System (MIPS)

Final score

94.48 of 100Reported as group

Quality

100

Improvement activities

40

Cost

73.39

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

• Direct secure messaging: myang224228@hpmg.direct-ci.net

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.

• Central Valley Eye Medical Group Inc.

  • Ophthalmology Physician
  • Stockton, CA
  • NPI 1609975366
  Medicare reassignment Care Compare group NPD
• Hill Physicians Medical Group - PPO Program

  • Preferred Provider Organization
  • San Ramon, CA
  • NPI 1679011035
  NPD (past)

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

• Doctors Hospital of Manteca, Inc.

  dba Doctors Hospital of Manteca

  • General Acute Care Hospital
  • Manteca, CA
  • NPI 1992736599
  Care Compare affiliation

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

{
    "created_epoch": "1561507200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1699336974",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR",
            "city": "STANFORD",
            "state": "CA",
            "postal_code": "943052200",
            "telephone_number": "650-723-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "101 THE CITY DR S",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928683201",
            "telephone_number": "714-456-8888"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Pasteur Dr",
            "address_purpose": "LOCATION",
            "city": "Stanford",
            "state": "CA",
            "postal_code": "943052200",
            "country_code": "US",
            "telephone_number": "650-723-4000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "36 W Yokuts Ave Ste 1",
            "address_purpose": "LOCATION",
            "city": "Stockton",
            "state": "CA",
            "postal_code": "952075713",
            "country_code": "US",
            "telephone_number": "209-952-3700",
            "fax_number": "209-952-0553",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1334 Nelson Ave",
            "address_purpose": "LOCATION",
            "city": "Modesto",
            "state": "CA",
            "postal_code": "953505341",
            "country_code": "US",
            "telephone_number": "209-579-8800",
            "fax_number": "209-579-1407",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "200 Cottage Ave Ste 102",
            "address_purpose": "LOCATION",
            "city": "Manteca",
            "state": "CA",
            "postal_code": "953364935",
            "country_code": "US",
            "telephone_number": "209-239-5303",
            "fax_number": "209-239-0090",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "YANG",
        "first_name": "MICHAEL",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-06-26",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A180708",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Josephine C Yang, PH. D.
• Kathleen Nai-Tan Yang, DDS
• Kelly Yang
• Lacole Yang
• Lulu Ky Yang, M.D.
• Michelle Yang
• Minian Martin Yang, OTR
• Robin Yang, PHARMD
• Steven Yang, M.D.
• Susan Yang

• Ophthalmology Physician in Orange, CA
• Providers in Orange, CA by specialty
• Ophthalmology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 3, 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.