NPIMap

Individual provider Active NPI

Christopher Ryan Rosenberg, MD

  • Ophthalmology Physician
  • San Francisco, CA
National Provider Identifier
1992387757
Registry record updated Jul 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Ophthalmology PhysicianTaxonomy code 207W00000X
License
A201236 Issued in CA
Practice address
490 Illinois St
San Francisco, CA 94158
Phone
(415) 476-1442
NPI assigned
Apr 22, 2021
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 24, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Ophthalmology Physician 207W00000X A201236 CA Primary

Addresses

Primary practice location

490 Illinois St
San Francisco, CA 94158

Mailing address

490 Illinois St
San Francisco, CA 94158
Phone (415) 476-1442

Other practice location 1

OHSU 3181 SW Sam Jackson Park Rd
Portland, OR 97239
Phone (503) 494-8211

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250715002926 CA Practitioner - Ophthalmology 0345646931 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Ophthalmology
Education
State University of New York at Stony Brook, School of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
UCSF Medical Group Business ServicesGroup PAC ID 3779497870, 1,533 clinicians

Practice addresses (Care Compare)

1001 Potrero Ave
San Francisco, CA 94110-3518
Phone (628) 206-8304

225 California Dr
Burlingame, CA 94010-4145
Phone (650) 341-9131

3100 San Pablo Ave
Berkeley, CA 94702-2498
Phone (510) 985-5020

400 Parnassus Ave
San Francisco, CA 94143-2202

505 Parnassus Ave
San Francisco, CA 94143-2204
Phone (415) 476-4029

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Cataract surgery1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A201236CAMDOphthalmology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
City & County of San Francisco Current Accepting new patients
Regents of the University of California CurrentSince Jun 30, 2025 Accepting new patients
University of California SFGH Medical Group Ophthalmology CurrentSince Jun 1, 2025 Accepting new patients
City and County of San Francisco CurrentSince Jul 14, 2025 Accepting new patients
University of California SFGH Medical Group CurrentSince Jun 1, 2025 Accepting new patients
City & County of San Francisco CurrentSince Jul 14, 2025 Accepting new patients
University of California San Francisco CurrentSince Jun 30, 2025 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jun 30, 2025 Accepting new patients
University of California San Francisco CurrentSince Jun 30, 2025 Accepting new patients
University of California SFGH Medical Group Current Accepting new patients
UCSF Medical Group Business Services Ophthalmology CurrentSince Jun 30, 2025 Accepting new patients

Locations

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

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

1001 Potrero Ave
San Francisco, CA 94110
Phone (415) 206-2305

1001 Potrero Ave
Rm 3A
San Francisco, CA 94110
Phone (415) 206-4632

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

Interoperability endpoints

  • Direct secure messaging: crosenberg422430@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.

Hospital & facility affiliations 3

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": "1619049600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753315200000",
    "number": "1992387757",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "490 ILLINOIS ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94158",
            "telephone_number": "415-476-1442"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "490 ILLINOIS ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94158",
            "telephone_number": "415-476-1442"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "OHSU 3181 SW Sam Jackson Park Rd",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "97239",
            "country_code": "US",
            "telephone_number": "503-494-8211",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROSENBERG",
        "first_name": "CHRISTOPHER",
        "middle_name": "RYAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-22",
        "last_updated": "2025-07-24",
        "certification_date": "2025-07-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "CA",
            "license": "A201236",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.