Anthony S. Oh, M.D., a Medical Corporation

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

A850292 Issued in CA

Legal business name

ANTHONY S. OH, M.D., A MEDICAL CORPORATION

Doing business as

Inland Valley Surgeons of SoCal

Practice address

4950 San Bernardino St Ste 202
Montclair, CA 91763-2328

Phone

(909) 621-7647

Fax

(877) 887-5774

NPI assigned

Apr 26, 2007

Last updated

Jul 24, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Anthony S Oh, M.D.NPI 1154401354

Title

President/Ceo

Phone

(909) 621-7647

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Inland Valley Surgeons of SoCal Doing business as

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 6

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Anthony S Oh, MD

  • Surgery Physician
  • Montclair, CA
  • NPI 1154401354
  Medicare reassignment Care Compare group NPD Authorized official
• Jared Sze Wei Wong, M.D.

  • Surgery Physician
  • Montclair, CA
  • NPI 1447586904
  Medicare reassignment Care Compare group NPD
• Sohanjeet Singh Bassi, MD

  • Infectious Disease Physician
  • Claremont, CA
  • NPI 1609850635
  NPD (past)
• Nasima Begum, MD

  • Infectious Disease Physician
  • Claremont, CA
  • NPI 1578547519
  NPD (past)
• Zahida R Bhutto, MD

  • Cardiovascular Disease Physician
  • Covina, CA
  • NPI 1790895050
  NPD (past)
• Hua Jiang, MD

  • Infectious Disease Physician
  • Claremont, CA
  • NPI 1821072844
  NPD (past)

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

{
    "created_epoch": "1177545600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1753315200000",
    "number": "1447470968",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4950 SAN BERNARDINO ST STE 202",
            "city": "MONTCLAIR",
            "state": "CA",
            "postal_code": "917632328",
            "telephone_number": "909-621-7647",
            "fax_number": "877-887-5774"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4950 SAN BERNARDINO ST STE 202",
            "city": "MONTCLAIR",
            "state": "CA",
            "postal_code": "917632328",
            "telephone_number": "909-621-7647",
            "fax_number": "877-887-5774"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "315 N 3rd Ave Ste 206",
            "address_purpose": "LOCATION",
            "city": "Covina",
            "state": "CA",
            "postal_code": "917231917",
            "country_code": "US",
            "telephone_number": "626-593-0695",
            "fax_number": "877-887-5774",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "ANTHONY S. OH, M.D., A MEDICAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-04-26",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-24",
        "status": "A",
        "authorized_official_last_name": "OH",
        "authorized_official_first_name": "ANTHONY",
        "authorized_official_middle_name": "S",
        "authorized_official_title_or_position": "PRESIDENT/CEO",
        "authorized_official_telephone_number": "909-621-7647",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "A850292",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A850290",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Inland Valley Surgeons of SoCal",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

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• Surgery Physician in Montclair, CA
• Providers in Montclair, CA by specialty
• Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.