Deborah Ungar Gyory, RN, CRNA

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

RN427357 Issued in CA

Practice address

1425 S Main St
Walnut Creek, CA 94596-5318

Phone

(925) 295-4000

NPI assigned

Feb 13, 2007

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Miss Deborah Alice Ungar Former name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Registered Nurse

State licenses

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

{
    "created_epoch": "1171324800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1609918788",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "31 WINFIELD LN",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945952640",
            "telephone_number": "925-256-7235"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1425 S MAIN ST",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945965318",
            "telephone_number": "925-295-4000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GYORY",
        "first_name": "DEBORAH",
        "middle_name": "UNGAR",
        "credential": "RN, CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-02-13",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "CA",
            "license": "1257",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "RN427357",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DEBORAH",
            "last_name": "UNGAR",
            "middle_name": "ALICE",
            "prefix": "MISS",
            "credential": "RN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Kayla Guzman
• Michelle Annette Guzman
• Jerry A Gwilliam, DDS
• Smita S Gyawali, PA
• Craig P. Gyory, MD
• David Ha
• Kit Ha, PHARM. D
• Curtis J Haake, D.C.
• Lisa Jeanette Haas, CRNA
• Debra Melanie Haber Zurita, LCSW

• Registered Nurse in Walnut Creek, CA
• Providers in Walnut Creek, CA by specialty
• Registered Nurse in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.