Individual provider Active NPI

Paul Johnson, MD

  • Anesthesiology Physician
  • San Francisco, CA
National Provider Identifier
1902337918
Registry record updated Aug 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
A202989 Issued in CA
Practice address
521 Parnassus Ave FL 4
San Francisco, CA 94143-2206
Phone
(415) 476-9035
NPI assigned
Mar 22, 2017
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 6, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 125.070042 IL
Anesthesiology Physician 207L00000X 036159282 IL
Internal Medicine Physician 207R00000X 125070042 IL
Anesthesiology Physician 207L00000X A202989 CA Primary

Addresses

Primary practice location

521 Parnassus Ave FL 4
San Francisco, CA 94143-2206

Mailing address

251 E Huron St Ste 5-704
Chicago, IL 60611-2908
Phone (312) 695-0061

Other practice location 1

251 E Huron St Ste 5-704
Chicago, IL 60611-2908
Phone (312) 695-0061

Other practice location 2

3471 5th Ave Bldg Suite402
Pittsburgh, PA 15213-3215
Phone (412) 692-4572

Other practice location 3

3600 Forbes Ave
Forbes Tower -Plaza Level Suite 140
pittsburgh, PA 15213
Phone (412) 647-5815

Other practice location 4

240 E Huron St
Chicago, IL 60611
Phone (312) 503-7975

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, 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
I20220816000959 IL Practitioner - Anesthesiology 4486925120
I20250812002739 CA Practitioner - Anesthesiology 4486925120 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
Loyola University of Chicago, Stritch School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Anesthesia Medical GroupGroup PAC ID 2769370535, 402 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

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
95.19 of 100Reported as apm
Quality
83.05
Promoting interoperability
100
Improvement activities
40

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A202989CAMDAnesthesiology Physician
036159282ILMDAnesthesiology Physician
125.070042ILMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University Anesthesia Medical Group Anesthesiology CurrentSince Jul 28, 2025 Accepting new patients
UCSF Medical Group Business Services Internal Medicine CurrentSince Jul 28, 2025 Accepting new patients
University of California San Francisco CurrentSince Jul 28, 2025 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jul 28, 2025 Accepting new patients
University of California San Francisco CurrentSince Jul 28, 2025 Accepting new patients
Central Dupage Physician Group Internal Medicine PastSince Oct 1, 2022 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

521 Parnassus Ave
Fl 4
San Francisco, CA 94143
Phone (415) 476-9035

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

Interoperability endpoints

  • Direct secure messaging: pjohnson81952@direct-ucsfmedicalcenter.org

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.

Hospital & facility affiliations 2

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": "1490140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754438400000",
    "number": "1902337918",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "251 E HURON ST STE 5-704",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606112908",
            "telephone_number": "312-695-0061",
            "fax_number": "312-695-9013"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "521 PARNASSUS AVE FL 4",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432206",
            "telephone_number": "415-476-9035"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "251 E Huron St Ste 5-704",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606112908",
            "country_code": "US",
            "telephone_number": "312-695-0061",
            "fax_number": "312-695-9013",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3471 5th Ave Bldg Suite402",
            "address_purpose": "LOCATION",
            "city": "Pittsburgh",
            "state": "PA",
            "postal_code": "152133215",
            "country_code": "US",
            "telephone_number": "412-692-4572",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3600 Forbes Ave",
            "address_2": "Forbes Tower -Plaza Level Suite 140",
            "address_purpose": "LOCATION",
            "city": "pittsburgh",
            "state": "PA",
            "postal_code": "15213",
            "country_code": "US",
            "telephone_number": "412-647-5815",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "240 E Huron St",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "60611",
            "country_code": "US",
            "telephone_number": "312-503-7975",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "PAUL",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2017-03-22",
        "last_updated": "2025-08-06",
        "certification_date": "2025-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "125.070042",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "036159282",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "125070042",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A202989",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.