Individual provider Active NPI

Sylvie Leah Blumstein, MD

  • Maternal & Fetal Medicine Physician
  • Palo Alto, CA
National Provider Identifier
1033296983
Registry record updated Apr 19, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
G75859 Issued in CA
Practice address
725 Welch Rd
Palo Alto, CA 94304-1601
Phone
(650) 497-8000
NPI assigned
Oct 31, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 19, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X G75859 CA
Maternal & Fetal Medicine Physician 207VM0101X G75859 CA Primary

Addresses

Primary practice location

725 Welch Rd
Palo Alto, CA 94304-1601

Mailing address

900 Veterans Blvd
Redwood City, CA 94063-1715
Phone (650) 723-4000

Other practice location 1

900 Veterans Blvd
Redwood City, CA 94063-1715
Phone (650) 299-4000

Other identifiers 1

IdentifierTypeStateIssuer
00G758590MedicaidCA

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20050830001057 CA Practitioner - Obstetrics/GynecologyPractitioner - Other (Physician) 1153352034 Reassigns benefits to 3 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
G75859CAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Stanford Health Care CurrentSince Jul 20, 2010 Accepting new patients
Stanford Health Care Obstetrics & Gynecology CurrentSince Jul 20, 2010 Accepting new patients
County of San Mateo CurrentSince Dec 4, 2023 Accepting new patients
LPCH Medical Group Div of Lucile CurrentSince Oct 19, 2016 Accepting new patients
County of San Mateo CurrentSince Dec 4, 2023 Accepting new patients
Lucile Salter Packard Children'S Hospital at Stanford Past Accepting new patients
Stanford Hospital and Clinics Past Accepting new patients

Locations

770 Welch Rd
Palo Alto, CA 94304
Phone (650) 498-4069

725 Welch Rd
Palo Alto, CA 94304
Phone (650) 497-8979

1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015

900 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-3940

751 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-5110

750 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-2320

222 W 39th Ave
San Mateo, CA 94403
Phone (415) 573-2222

710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400

300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710

Interoperability endpoints

  • Direct secure messaging: sblumstein21517@smch.direct-ci.com

Organizations & group practices 7

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.

NPI Registry JSON

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

{
    "created_epoch": "1162252800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1713484800000",
    "number": "1033296983",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 VETERANS BLVD",
            "city": "REDWOOD CITY",
            "state": "CA",
            "postal_code": "940631715",
            "telephone_number": "650-723-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "725 WELCH RD",
            "city": "PALO ALTO",
            "state": "CA",
            "postal_code": "943041601",
            "telephone_number": "650-497-8000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "900 Veterans Blvd",
            "address_purpose": "LOCATION",
            "city": "Redwood City",
            "state": "CA",
            "postal_code": "940631715",
            "country_code": "US",
            "telephone_number": "650-299-4000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BLUMSTEIN",
        "first_name": "SYLVIE",
        "middle_name": "LEAH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-10-31",
        "last_updated": "2024-04-19",
        "certification_date": "2024-04-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "G75859",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "CA",
            "license": "G75859",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G758590",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Palo Alto, CA

Sources for this page

Verify at the official NPI Registry.