Walter Kobasa Jr., MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

C1-0004292 Issued in DE

Practice address

100 Wellness Way
Milford, DE 19963-4364

Phone

(302) 430-5739

Fax

(302) 430-5505

NPI assigned

Oct 17, 2006

Sex

Male

Sole proprietor

Yes

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 DE

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

Obstetrics/Gynecology

Education

Other, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

OB Hospitalist Services Delaware PAGroup PAC ID 4880813385, 3 clinicians

Bayhealth Medical Center, IncGroup PAC ID 1658364740, 399 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Bayhealth Hospital, Sussex Campus Hospital, Milford, DE, CCN 080009
• Bayhealth Medical Center, Kent Campus Hospital, Dover, DE, CCN 080004

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• Bayhealth Medical Center, Inc

  • Colon & Rectal Surgery Physician
  • Dover, DE
  • NPI 1285809509

  Obstetrics & Gynecology

  Medicare reassignment Care Compare group NPD
• OB Hospitalist Services Delaware PA

  • Obstetrics & Gynecology Physician
  • Dover, DE
  • NPI 1619304300
  Medicare reassignment Care Compare group NPD
• Dedicated to Women OB-GYN, P.a.

  • Obstetrics & Gynecology Physician
  • Dover, DE
  • NPI 1548291891
  Medicare reassignment NPD
• Bayhealth Medical Center, Inc

  • Gastroenterology Physician
  • Milford, DE
  • NPI 1639938525
  NPD
• Bayhealth Medical Center, Inc

  • Gastroenterology Physician
  • Dover, DE
  • NPI 1740049626
  NPD
• Bayhealth Medical Center, Inc.

  • General Acute Care Hospital
  • Milford, DE
  • NPI 1023006434
  NPD (past)
• Brandywine OBGYN, PA

  • Obstetrics & Gynecology Physician
  • Wilmington, DE
  • NPI 1962682849
  NPD (past)
• Christiana Care Health Services Inc

  • Obstetrics & Gynecology Physician
  • Newark, DE
  • NPI 1376528729
  NPD (past)
• Delaware Gynecology

  • Gynecology Physician
  • Newark, DE
  • NPI 1588680136
  NPD (past)

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

• Bayhealth Medical Center, Inc.

  • General Acute Care Hospital
  • Milford, DE
  • NPI 1023006434
  Care Compare affiliation
• Bayhealth Medical Center, Inc.

  • General Acute Care Hospital
  • Dover, DE
  • NPI 1467546135
  Care Compare affiliation

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

{
    "created_epoch": "1161043200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741046400000",
    "number": "1891876009",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "777 LOWNDES HILL RD BLDG 1",
            "city": "GREENVILLE",
            "state": "SC",
            "postal_code": "296072101",
            "telephone_number": "800-967-2289",
            "fax_number": "855-621-7065"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 WELLNESS WAY",
            "city": "MILFORD",
            "state": "DE",
            "postal_code": "199634364",
            "telephone_number": "302-430-5739",
            "fax_number": "302-430-5505"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOBASA",
        "first_name": "WALTER",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-17",
        "last_updated": "2025-03-04",
        "certification_date": "2025-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "DE",
            "license": "C1-0004292",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Savanna Kline, M.S., BCBA
• Hannah Knechel, RBT
• Leah Kneller
• Knights Services
• Eunae Ko
• Cindy L Koch, RDMS
• Jenna Haines Koch, LCSW
• Merlin Kochunilathil
• Raid Mohammed Kofahi, MD
• Hari Koganti, DO

• Obstetrics & Gynecology Physician in Milford, DE
• Providers in Milford, DE by specialty
• Obstetrics & Gynecology Physician in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 4, 2025; 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.