Individual provider Active NPI

Santiago Rojas Paez, M.D.

  • Anesthesiology Physician
  • Stockton, CA
National Provider Identifier
1477840643
Registry record updated Oct 16, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
A134935 Issued in CA
Practice address
1800 N California St
Stockton, CA 95204-6019
Phone
(209) 943-2000
NPI assigned
Jul 7, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 16, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 16815 NV
Anesthesiology Physician 207L00000X A134935 CA Primary

Addresses

Primary practice location

1800 N California St
Stockton, CA 95204-6019

Mailing address

325 Distel Cir
Los Altos, CA 94022-1408

Other practice location 1

6600 Bruceville Rd
Sacramento, CA 95823-4671
Phone (916) 688-2000

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.commuity.hie/xcpdrespondinggatewaysync.svc/ncalceq Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NV, CA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20170116000721 NV Practitioner - Anesthesiology 0749562379 Reassigns benefits to 1 organization
I20211214001185 CA Practitioner - Anesthesiology 0749562379 Reassigns benefits to 10 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Anesthesia Medical GroupGroup PAC ID 2769370535, 402 clinicians
Permanente Medical Group IncGroup PAC ID 8921910225, 10,928 clinicians

Practice addresses (Care Compare)

1600 Divisadero St
San Francisco, CA 94115-3010
Phone (415) 476-1000

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-1000

6600 Bruceville Rd
Sacramento, CA 95823-4671
Phone (916) 688-2000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A134935CAMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sutter Bay Medical Foundation CurrentSince Dec 6, 2021 Accepting new patients
Arizona Anesthesia Consultants, Inc. Anesthesiology CurrentSince Feb 2, 2020 Accepting new patients
Anesthesia Services of San Joaquin, P.C. Anesthesiology CurrentSince Aug 1, 2023 Accepting new patients
Sutter Bay Medical Foundation Current Accepting new patients
Sutter Bay Medical Foundation CurrentSince Dec 6, 2021 Accepting new patients
Permanente Medical Group Inc Anesthesiology Current Accepting new patients
Sutter Bay Medical Foundation Current Accepting new patients
UCSF Medical Group Business Services CurrentSince Aug 10, 2025 Accepting new patients
Valley Regional Anesthesia Associates Inc Anesthesiology CurrentSince Sep 17, 2024 Accepting new patients
Permanente Medical Group, Inc CurrentSince May 22, 2023 Accepting new patients
University of California San Francisco Current Accepting new patients
Sutter Bay Medical Foundation CurrentSince Dec 6, 2021 Accepting new patients
Permanente Medical Group Inc Anesthesiology CurrentSince May 22, 2023 Accepting new patients
University of California San Francisco CurrentSince Aug 10, 2025 Accepting new patients
Sutter Bay Medical Foundation CurrentSince Dec 6, 2021 Accepting new patients
UCSF Medical Group Business Services CurrentSince Aug 10, 2025 Accepting new patients
University of California San Francisco CurrentSince Aug 10, 2025 Accepting new patients
Sutter Bay Medical Foundation Current Accepting new patients
Valley Anesthesiology Consultants-Beckett-PLLC Anesthesiology CurrentSince Jan 1, 2021 Accepting new patients
University Anesthesia Medical Group Anesthesiology CurrentSince Aug 10, 2025 Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients
UCSF Medical Center Anesthesiology Past Accepting new patients
Summit Anesthesia Consultants, Inc Anesthesiology Past Accepting new patients

Locations (25 of 50)

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

3001 Sillect Ave
Bakersfield, CA 93308
Phone (661) 316-6000

3120 Kearney St
Fremont, CA 94538
Phone (650) 498-3600

500 W Hospital Rd
French Camp, CA 95231
Phone (209) 468-6000

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

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

325 Distel Cir
Los Altos, CA 94022
Phone (510) 204-3977

715 Altos Oaks Dr
Los Altos, CA 94024
Phone (650) 934-7010

1205 E North St
Manteca, CA 95336
Phone (209) 239-8301

1441 Florida Ave
Modesto, CA 95350
Phone (209) 214-7235

701 E El Camino Real
#1
Mountain View, CA 94040
Phone (650) 404-8440

701 E El Camino Real
Mountain View, CA 94040
Phone (650) 404-8370

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

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

795 El Camino Real
#1112
Palo Alto, CA 94301

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

465 W Putnam Ave
Porterville, CA 93257
Phone (559) 784-8886

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

1420 E Roseville Pkwy
Ste 100
Roseville, CA 95661
Phone (916) 677-2488

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

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

6600 Bruceville Rd
Sacramento, CA 95823

301 Industrial Rd
#1
San Carlos, CA 94070
Phone (650) 404-8455

Organizations & group practices 23

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 23

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1309996800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1697414400000",
    "number": "1477840643",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "325 DISTEL CIR",
            "city": "LOS ALTOS",
            "state": "CA",
            "postal_code": "940221408"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 N CALIFORNIA ST",
            "city": "STOCKTON",
            "state": "CA",
            "postal_code": "952046019",
            "telephone_number": "209-943-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6600 Bruceville Rd",
            "address_purpose": "LOCATION",
            "city": "Sacramento",
            "state": "CA",
            "postal_code": "958234671",
            "country_code": "US",
            "telephone_number": "916-688-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROJAS PAEZ",
        "first_name": "SANTIAGO",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-07-07",
        "last_updated": "2023-10-16",
        "certification_date": "2023-10-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "NV",
            "license": "16815",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A134935",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.commuity.hie/xcpdrespondinggatewaysync.svc/ncalceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "6600 Bruceville Rd",
            "city": "Sacramento",
            "state": "CA",
            "country_code": "US",
            "postal_code": "958234671",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Stockton, CA

Sources for this page

Verify at the official NPI Registry.