Individual provider Active NPI

Jonathan Isaac Witonsky, M.D.

  • Pediatric Allergy/Immunology Physician
  • San Francisco, CA
National Provider Identifier
1679005813
Registry record updated Apr 19, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Allergy/Immunology PhysicianTaxonomy code 2080P0201X
License
A160639 Issued in CA
Practice address
1825 4TH St FL 6
San Francisco, CA 94143-2350
Phone
(415) 353-7337
NPI assigned
Mar 28, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 19, 2023

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Allergy & Immunology Physician 207K00000X A160639 CA
Pediatrics Physician 208000000X A160639 CA
Pediatric Allergy/Immunology Physician 2080P0201X A160639 CA Primary

Addresses

Primary practice location

1825 4TH St FL 6
San Francisco, CA 94143-2350

Mailing address

550 16TH St FL 4
San Francisco, CA 94143-2549
Phone (415) 353-7337

Other practice location 1

1200 El Camino Real
South San Francisco, CA 94080-3299
Phone (650) 742-2000

Electronic endpoints 1

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

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
I20220706002775 CA Practitioner - Pediatric MedicinePractitioner - Allergy/Immunology 1456691021 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pediatric MedicineAlso: Allergy/Immunology
Education
Albert Einstein College of Medicine of Yeshiva University, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

2330 Post St
San Francisco, CA 94115-3465
Phone (415) 476-4029

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A160639CAMDAllergy & Immunology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
UCSF Medical Group Business Services CurrentSince Jun 22, 2022 Accepting new patients
University of California San Francisco CurrentSince Jun 22, 2022 Accepting new patients
University of California San Francisco Pediatrics Current Accepting new patients
University of California San Francisco CurrentSince Jun 22, 2022 Accepting new patients
Permanente Medical Group Inc Pediatrics Current Accepting new patients
UCSF Pediatrics Associates Pediatrics CurrentSince Jun 22, 2022 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jun 22, 2022 Accepting new patients
Permanente Medical Group, Inc CurrentSince May 8, 2023 Accepting new patients
Permanente Medical Group Inc Pediatrics CurrentSince May 8, 2023 Accepting new patients
University of California San Francisco Allergy & Immunology Past Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients

Locations

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

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

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

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

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

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

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

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

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

1825 4th St
Fl 6
San Francisco, CA 94143
Phone (415) 353-7337

550 16th St
#4
San Francisco, CA 94158

550 16th St
Fl 4
San Francisco, CA 94158
Phone (415) 353-7337

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

550 16th St
Fl 4
San Francisco, CA 94143
Phone (415) 476-5001

1825 4th St
Fl 6R
San Francisco, CA 94143

2001 The Embarcadero
Ste 1500
San Francisco, CA 94143
Phone (415) 353-1606

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

5615 Scotts Valley Dr
Scotts Valley, CA 95066
Phone (831) 430-2700

1200 El Camino Real
South San Francisco, CA 94080
Phone (650) 742-2100

7373 West Ln
Stockton, CA 95210
Phone (209) 476-2000

975 Sereno Dr
Vallejo, CA 94589
Phone (707) 651-1000

320 N Crawford St
Willows, CA 95988
Phone (530) 934-2834

Interoperability endpoints

  • Direct secure messaging: jwitonsky86667@direct-ucsfmedicalcenter.org

Organizations & group practices 11

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": "1490659200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1681862400000",
    "number": "1679005813",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "550 16TH ST FL 4",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432549",
            "telephone_number": "415-353-7337"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1825 4TH ST FL 6",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432350",
            "telephone_number": "415-353-7337"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1200 El Camino Real",
            "address_purpose": "LOCATION",
            "city": "South San Francisco",
            "state": "CA",
            "postal_code": "940803299",
            "country_code": "US",
            "telephone_number": "650-742-2000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WITONSKY",
        "first_name": "JONATHAN",
        "middle_name": "ISAAC",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-28",
        "last_updated": "2023-04-19",
        "certification_date": "2023-04-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207K00000X",
            "taxonomy_group": "",
            "desc": "Allergy & Immunology",
            "state": "CA",
            "license": "A160639",
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A160639",
            "primary": false
        },
        {
            "code": "2080P0201X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Allergy/Immunology",
            "state": "CA",
            "license": "A160639",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "1200 El Camino Real",
            "city": "South San Francisco",
            "state": "CA",
            "country_code": "US",
            "postal_code": "940803299",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.