Individual provider Active NPI

Ernesto Martin Gonzalez, M.D.

  • Neonatal-Perinatal Medicine Physician
  • San Jose, CA
National Provider Identifier
1689937344
Registry record updated Jan 29, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X
License
A137019 Issued in CA
Practice address
2505 Samaritan Dr
San Jose, CA 95124-4006
Phone
(408) 377-8100
NPI assigned
Jun 19, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 29, 2019

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 137019 CA
Neonatal-Perinatal Medicine Physician 2080N0001X A137019 CA Primary

Addresses

Primary practice location

2505 Samaritan Dr
San Jose, CA 95124-4006

Mailing address

2505 Samaritan Dr Ste 304
San Jose, CA 95124-4010
Phone (408) 377-8100

Other practice location 1

550 16th Street, 5th Floor
UCSF, Department of Pediatrics, #734
San Francisco, CA 94104-0734
Phone (415) 476-3626

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
I20181002002630 CA Practitioner - Pediatric MedicinePractitioner - Critical Care (Intensivists) 2668765314 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A137019CAMDNeonatal-Perinatal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sutter Bay Medical Foundation CurrentSince Jan 11, 2026 Accepting new patients
Permanente Medical Group Inc Pediatrics CurrentSince Jul 22, 2018 Accepting new patients
Permanente Medical Group, Inc CurrentSince Jul 22, 2018 Accepting new patients
Permanente Medical Group Inc Pediatrics Current Accepting new patients
Sutter Bay Medical Foundation CurrentSince Jan 11, 2026 Accepting new patients

Locations (25 of 34)

18400 US Highway 18
Apple Valley, CA 92307
Phone (760) 810-7590

750 Auburn Ravine Rd
Auburn, CA 95603
Phone (530) 823-6131

350 John Muir Pkwy
Ste 160
Brentwood, CA 94513
Phone (925) 204-1920

1950 University Ave
Ste 160
East Palo Alto, CA 94303
Phone (650) 317-8100

3200 Kearney St
Fremont, CA 94538
Phone (510) 498-2800

1189 E Herndon Ave
Ste 103
Fresno, CA 93720
Phone (559) 450-7777

4753 W Shaw Ave
Ste 101
Fresno, CA 93722
Phone (559) 277-8738

900 N Douty St
Hanford, CA 93230
Phone (559) 587-9014

370 Distel Cir
Los Altos, CA 94022
Phone (650) 254-5200

815 Pollard Rd
Los Gatos, CA 95032
Phone (408) 378-6131

600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755

101 Rowland Way
Ste 220
Novato, CA 94945
Phone (415) 878-7200

795 El Camino Real
Palo Alto, CA 94301
Phone (650) 324-1832

101 Monroe St
Petaluma, CA 94954
Phone (707) 763-4109

275 W MacArthur Blvd
Piedmont, CA 94611
Phone (510) 752-1375

1555 East St
Ste 200
Redding, CA 96001
Phone (530) 229-0911

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

901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500

930 W Main St
Ripon, CA 95366
Phone (209) 599-4221

151 N Sunrise Ave
Ste 1205
Roseville, CA 95661
Phone (916) 789-1505

501 J St
Sacramento, CA 95814
Phone (916) 497-3000

3838 California St
Rm 410
San Francisco, CA 94118
Phone (415) 751-1847

350 Rhode Island St
Ste 200
San Francisco, CA 94103
Phone (415) 600-6240

2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000

2425 Samaritan Dr
San Jose, CA 95124
Phone (408) 354-2114

Organizations & group practices 6

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": "1340064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1548720000000",
    "number": "1689937344",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2505 SAMARITAN DR STE 304",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951244010",
            "telephone_number": "408-377-8100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2505 SAMARITAN DR",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951244006",
            "telephone_number": "408-377-8100"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "550 16th Street, 5th Floor",
            "address_2": "UCSF, Department of Pediatrics, #734",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941040734",
            "country_code": "US",
            "telephone_number": "415-476-3626",
            "fax_number": "415-476-5365",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GONZALEZ",
        "first_name": "ERNESTO",
        "middle_name": "MARTIN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-06-19",
        "last_updated": "2019-01-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "137019",
            "primary": false
        },
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "CA",
            "license": "A137019",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Jose, CA

Sources for this page

Verify at the official NPI Registry.