Ruth A Hahn, MD

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

A88964 Issued in CA

Practice address

1255 Travis Blvd
Fairfield, CA 94533-4801

Phone

(510) 984-1103

NPI assigned

Jan 12, 2007

Sex

Female

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

Obstetrics/Gynecology

Education

George Washington University School of Medicine, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

SNF Specialists Medical CorporationGroup PAC ID 3678849049, 26 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

9.46 of 100Reported as individual

Quality

0

Promoting interoperability

0

Improvement activities

0

Cost

31.54

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: rolweny125915@santaclaravalley.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 and National Provider Directory roles.

• SNF Specialists Medical Corporation

  • Internal Medicine Physician
  • Fairfield, CA
  • NPI 1497265565
  Medicare reassignment Care Compare group NPD
• DHP of California Medical Group Inc

  • Obstetrics & Gynecology Physician
  • Stockton, CA
  • NPI 1679836084
  Medicare reassignment NPD
• Obstetrix Medical Group of California, a Professional Corporation

  • Maternal & Fetal Medicine Physician
  • Campbell, CA
  • NPI 1629175336

  Obstetrics & Gynecology

  Medicare reassignment NPD
• Obhg California, P.C.

  • Obstetrics & Gynecology Physician
  • Greenville, SC
  • NPI 1215258892

  CA

  Medicare reassignment NPD

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

{
    "created_epoch": "1168560000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1651536000000",
    "number": "1528118262",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 127",
            "city": "NAPA",
            "state": "CA",
            "postal_code": "945590127",
            "telephone_number": "707-255-3300",
            "fax_number": "707-255-3527"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1255 TRAVIS BLVD",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945334801",
            "telephone_number": "510-984-1103"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAHN",
        "first_name": "RUTH",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-01-12",
        "last_updated": "2022-05-03",
        "certification_date": "2022-05-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "A88964",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michelle Marie Hackett, LMFT
• Farah Haddadin
• William C Haden, MFC35275
• Anita Rose Hagewood, LICENSED PSYCH TECH
• John Matthew Hahn
• Valerie Haikin
• Lane Haile, SLPA
• Melissa Haines, CRNA
• Cory Hayes Hakanen, O.D.
• Brian Halevie-Goldman, M.D.

• Obstetrics & Gynecology Physician in Fairfield, CA
• Providers in Fairfield, CA by specialty
• Obstetrics & Gynecology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 3, 2022; 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.