Individual provider Active NPI

Stephanie Lina Gaw, MD, PHD

  • Maternal & Fetal Medicine Physician
  • San Francisco, CA
National Provider Identifier
1467789792
Registry record updated Jul 24, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Maternal & Fetal Medicine PhysicianTaxonomy code 207VM0101X
License
A115281 Issued in CA
Practice address
1825 4TH St
San Francisco, CA 94143-2350
Phone
(415) 353-2566
NPI assigned
Nov 6, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2023

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 A115281 CA
Maternal & Fetal Medicine Physician 207VM0101X A115281 CA Primary

Addresses

Primary practice location

1825 4TH St
San Francisco, CA 94143-2350

Mailing address

513 Parnassus Ave # 556
San Francisco, CA 94143-2205
Phone (415) 476-4080

Other practice location 1

2823 Fresno St
Fresno, CA 93721-1324
Phone (559) 443-2682

Other practice location 2

2210 E Illinois Ave Ste 301
Fresno, CA 93701-2184
Phone (559) 320-0555

Other names 1

  • Dr. Stephanie Lina Valderramos Former name

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
I20131107001365 CA Practitioner - Obstetrics/Gynecology 8729213327 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Albert Einstein College of Medicine of Yeshiva University, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

2210 E Illinois Ave
Suite 301
Fresno, CA 93701-2184
Phone (559) 320-0555

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A115281CAMDMaternal & Fetal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California SFGH Medical Group Obstetrics & Gynecology CurrentSince Mar 1, 2017 Accepting new patients
Regents of University of California Current Accepting new patients
UCSF Medical Group Business Services CurrentSince Oct 1, 2016 Accepting new patients
University of California SFGH Medical Group Current Accepting new patients
University of California San Francisco Obstetrics & Gynecology CurrentSince Oct 1, 2016 Accepting new patients
Central California Faculty Medical Group, Inc. Obstetrics & Gynecology CurrentSince Jul 25, 2025 Accepting new patients
University of California San Francisco Current Accepting new patients
University of California SFGH Medical Group CurrentSince Mar 1, 2017 Accepting new patients
University of California San Francisco CurrentSince Oct 1, 2016 Accepting new patients
Regents of University of California CurrentSince May 15, 2023 Accepting new patients
UCSF Medical Group Business Services Obstetrics & Gynecology CurrentSince Oct 1, 2016 Accepting new patients
Central California Faculty Medical Group, Inc. CurrentSince Jul 25, 2025 Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients
United Health Centers of the San Joaquin Valley Past Accepting new patients
University of California San Francisco Past Accepting new patients

Locations

290 N Wayte Ln
Ste 2100
Fresno, CA 93701
Phone (866) 342-6012

2335 E Kashian Ln
Ste 301
Fresno, CA 93701
Phone (559) 224-5864

2210 E Illinois Ave
Ste 301
Fresno, CA 93701
Phone (559) 320-0555

290 N Wayte Ln
Fresno, CA 93701
Phone (559) 459-4101

2335 E Kashian Ln
Ste 240
Fresno, CA 93701
Phone (559) 320-0545

2823 Fresno St
Fresno, CA 93721
Phone (559) 459-3965

290 N Wayte Ln
Ste 1200
Fresno, CA 93701

3333 California St
#S110
San Francisco, CA 94118
Phone (415) 514-2664

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

1001 Potrero Ave
Bldg 5
San Francisco, CA 94110
Phone (628) 206-5753

400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 353-2000

1825 4th St
San Francisco, CA 94143
Phone (415) 353-3000

513 Parnassus Ave
#556
San Francisco, CA 94143

1855 4th St
Fl 3
San Francisco, CA 94143
Phone (415) 353-2566

1855 4th St
San Francisco, CA 94143
Phone (415) 353-2566

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

400 Parnassus Ave
#300
San Francisco, CA 94143
Phone (415) 476-2163

Interoperability endpoints

  • Direct secure messaging: stephanie.gaw.1@31788.direct.athenahealth.com

Organizations & group practices 15

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.

View all 15

NPI Registry JSON

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

{
    "created_epoch": "1257465600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1690156800000",
    "number": "1467789792",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "513 PARNASSUS AVE # 556",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432205",
            "telephone_number": "415-476-4080"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1825 4TH ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432350",
            "telephone_number": "415-353-2566"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2823 Fresno St",
            "address_purpose": "LOCATION",
            "city": "Fresno",
            "state": "CA",
            "postal_code": "937211324",
            "country_code": "US",
            "telephone_number": "559-443-2682",
            "fax_number": "559-443-2681",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2210 E Illinois Ave Ste 301",
            "address_purpose": "LOCATION",
            "city": "Fresno",
            "state": "CA",
            "postal_code": "937012184",
            "country_code": "US",
            "telephone_number": "559-320-0555",
            "fax_number": "559-320-0558",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GAW",
        "first_name": "STEPHANIE",
        "middle_name": "LINA",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-11-06",
        "last_updated": "2023-07-24",
        "certification_date": "2023-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "A115281",
            "primary": false
        },
        {
            "code": "207VM0101X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
            "state": "CA",
            "license": "A115281",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "STEPHANIE",
            "last_name": "VALDERRAMOS",
            "middle_name": "LINA",
            "prefix": "DR.",
            "credential": "MD, PHD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.