Individual provider Active NPI

Leonard Gordon, MD

  • Orthopaedic Surgery Physician
  • San Francisco, CA
National Provider Identifier
1255301537
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
A26770 Issued in CA
Practice address
2300 California Street
Ste 300
San Francisco, CA 94115
Phone
(415) 923-0992
Fax
(415) 923-1036
NPI assigned
Jan 26, 2006
Reactivated
Apr 5, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X A26770 CA Primary

Addresses

Primary practice location

2300 California Street
Ste 300
San Francisco, CA 94115

Mailing address

2300 California Street
Ste 300
San Francisco, CA 94115
Phone (415) 923-0992

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
I20080219000528 CA Practitioner - Hand SurgeryPractitioner - Orthopedic Surgery 2163422122 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hand SurgeryAlso: Orthopedic Surgery
Education
Other, 1971
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Hand and Microsurgery Medical Group IncGroup PAC ID 7012950082, 3 clinicians

Practice addresses (Care Compare)

1580 Valencia St
Suite 703
San Francisco, CA 94110-4415
Phone (415) 923-0992

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A26770CAMDOrthopaedic Surgery Physician
26770CAMDSpeech-Language Pathologist

Practice roles

OrganizationSpecialtyStatusNew patients
Hand & Microsurgery Medical Group, Inc CurrentSince Jan 1, 1975 Accepting new patients
UCSF Medical Center at Mt. Zion Past Accepting new patients
Sutter Bay Hospitals Past Accepting new patients
Sutter Bay Medical Foundation Past Accepting new patients
University of California San Francisco Past Accepting new patients
Post Street Surgery Center, LLC PastSince Apr 26, 2010 Accepting new patients
Post Street Orthopaedic and Sports Medicine, Inc. Orthopaedic Surgery PastSince Sep 1, 2009 Accepting new patients
California Pacific Medical Group, Inc. Past Accepting new patients

Locations

311 Miller Ave
Ste I
Mill Valley, CA 94941
Phone (415) 388-5100

2299 Post St
Ste 107
San Francisco, CA 94115
Phone (415) 345-9400

1580 Valencia St
Ste 703
San Francisco, CA 94110
Phone (415) 642-0707

2299 Post St
Ste 103
San Francisco, CA 94115
Phone (415) 776-7878

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Organizations & group practices 8

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": "1138233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1255301537",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2300 CALIFORNIA STREET",
            "address_2": "STE 300",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94115",
            "telephone_number": "415-923-0992",
            "fax_number": "415-923-1036"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2300 CALIFORNIA STREET",
            "address_2": "STE 300",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94115",
            "telephone_number": "415-923-0992",
            "fax_number": "415-923-1036"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GORDON",
        "first_name": "LEONARD",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-26",
        "last_updated": "2026-07-13",
        "deactivation_date": "2006-03-25",
        "reactivation_date": "2006-04-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A26770",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.