Gregory H. Wolf, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

G050845 Issued in CA

Practice address

2617 E Chapman Ave
#204
Orange, CA 92869-3226

Phone

(714) 633-4040

Fax

(714) 633-1432

NPI assigned

Mar 21, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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

Family Practice

Education

University of California, Irvine, California College of Medicine, 1982

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hoag Memorial Hospital Presbyterian Hospital, Newport Beach, CA, CCN 050224
• Providence St. Joseph Hospital Hospital, Orange, CA, CCN 050069

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Children's Hospital of Orange County

  dba Rady Children's Hospital Orange County

  • Children's Hospital
  • Orange, CA
  • NPI 1811080526
  NPD (past)
• Orange County Global Medical Center, Inc

  dba Orange County Global Medical Center

  • General Acute Care Hospital
  • Santa Ana, CA
  • NPI 1982697678
  NPD (past)
• Providence Medical Foundation

  • Family Medicine Physician
  • Brea, CA
  • NPI 1871607762
  NPD (past)
• St Joseph Hospital of Orange

  dba Providence St. Joseph Hospital

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1912982216
  NPD (past)

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

• Hoag Memorial Hospital Presbyterian

  • General Acute Care Hospital
  • Newport Beach, CA
  • NPI 1518951300
  Care Compare affiliation
• St Joseph Hospital of Orange

  dba Providence St. Joseph Hospital

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1912982216
  Care Compare affiliation
• St. Joseph Hospital of Orange

  dba Providence St. Joseph Hospital

  • General Acute Care Hospital
  • Orange, CA
  • NPI 1558575746
  Care Compare affiliation

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

{
    "created_epoch": "1142899200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1881653467",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2617 E CHAPMAN AVE",
            "address_2": "#204",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928693226",
            "telephone_number": "714-633-4040",
            "fax_number": "714-633-1432"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2617 E CHAPMAN AVE",
            "address_2": "#204",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928693226",
            "telephone_number": "714-633-4040",
            "fax_number": "714-633-1432"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WOLF",
        "first_name": "GREGORY",
        "middle_name": "H.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-21",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "G050845",
            "primary": true
        },
        {
            "code": "207QA0505X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Adult Medicine",
            "state": "CA",
            "license": "G050845",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Gloria Alicia Wise
• Matthew Jay Wise, M.D.
• Patrick Wise
• Jeanne Wojslaw
• Diane Sue Wolf, M.A.CCC
• Ian Lawrence Wolf
• Faith Angelina Mar Wolfe
• Michelle Wolff, DPT
• Ram Wolman, MD
• Emily Wolverton, MD

• Family Medicine Physician in Orange, CA
• Providers in Orange, CA by specialty
• Family Medicine 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.