Ruth Ann Crystal, MD, a Professional Corporation

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

Legal business name

RUTH ANN CRYSTAL, MD, A PROFESSIONAL CORPORATION

Practice address

3200 Middlefield Rd
Suite C
Palo Alto, CA 94306-3046

Phone

(650) 858-6800

Fax

(650) 858-6868

NPI assigned

May 25, 2006

Organization subpart

No

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

Authorized official

Name

Ruth Ann Crystal, MD

Title

President

Phone

(650) 858-6800

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Bradford Courtney Rabin, MD

  • Internal Medicine Physician
  • Palo Alto, CA
  • NPI 1831139815
  NPD (past)

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

{
    "created_epoch": "1148515200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1196640000000",
    "number": "1881640423",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3200 MIDDLEFIELD RD",
            "address_2": "SUITE C",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943063046",
            "telephone_number": "650-858-6800",
            "fax_number": "650-858-6868"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3200 MIDDLEFIELD RD",
            "address_2": "SUITE C",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943063046",
            "telephone_number": "650-858-6800",
            "fax_number": "650-858-6868"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RUTH ANN CRYSTAL, MD, A PROFESSIONAL CORPORATION",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-25",
        "last_updated": "2007-12-03",
        "status": "A",
        "authorized_official_last_name": "CRYSTAL",
        "authorized_official_first_name": "RUTH",
        "authorized_official_middle_name": "ANN",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "650-858-6800",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Obstetrics & Gynecology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert Bruce Ruskin, MD
• Valaiporn Rusmintratip
• Christopher J Russell, MD, MS
• Victoria Louise Russell
• Ellen Russin J Russin, LCSW
• Maura Rhea Zoe Ruzhnikov, MD
• Caroline E Ryan, OTR/L
• Catherine A Ryan, D.C.
• Julia Ryan
• Kaitlin Theresa Ryan, AU.D.

• Obstetrics & Gynecology Physician in Palo Alto, CA
• Providers in Palo Alto, 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 Dec 3, 2007; 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.