NPIMap

Individual provider Active NPI

David Gendelberg, M.D.

  • Orthopaedic Surgery Physician
  • San Francisco, CA
National Provider Identifier
1265708929
Registry record updated Aug 3, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
A170574 Issued in CA
Practice address
2550 23Rd Street
BLDG. 9, FL. 2
San Francisco, CA 94110
Phone
(628) 206-8812
Fax
(415) 647-3733
NPI assigned
Mar 27, 2012
Last updated
Aug 3, 2021By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 3, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X A170574 CA Primary
Orthopaedic Surgery of the Spine Physician 207XS0117X MD60731127 WA

Addresses

Primary practice location

2550 23Rd Street
BLDG. 9, FL. 2
San Francisco, CA 94110

Mailing address

2550 23Rd Street
BLDG. 9, FL. 2
San Francisco, CA 94110
Phone (628) 206-8812

Other practice location 1

444 S San Vicente Blvd Ste 901
Los Angeles, CA 90048-4174
Phone (310) 423-9779

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
I20210223002741 CA Practitioner - Orthopedic Surgery 5395025589 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Other, 2012
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) 206-8265

38690 Stivers St a
Fremont, CA 94536-5276
Phone (510) 248-1040

400 Parnassus Ave
San Francisco, CA 94143-2202

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87.01 of 100Reported as group
Quality
86.78
Improvement activities
40
Cost
70.46

Merit-based Incentive Payment System (MIPS)

Final score
97.28 of 100Reported as group
Quality
89.92
Promoting interoperability
100
Improvement activities
40
Cost
78.23

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion101
Laminectomy or laminotomy (partial removal of spine bones)19

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A170574CAMDOrthopaedic Surgery Physician
MD60731127WAMDOrthopaedic Surgery of the Spine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California SFGH Medical Group CurrentSince Jul 1, 2021 Accepting new patients
University of California San Francisco Orthopaedic Surgery CurrentSince Jul 26, 2021 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jul 26, 2021 Accepting new patients
Washington Township Medical Foundation CurrentSince Apr 1, 2025 Accepting new patients
Abc Spine Inc. Orthopaedic Surgery of the Spine CurrentSince Feb 1, 2021 Accepting new patients
UCSF Medical Group Business Services Orthopaedic Surgery CurrentSince Jul 26, 2021 Accepting new patients
University of California San Francisco CurrentSince Jul 26, 2021 Accepting new patients
Washington Township Medical Foundation CurrentSince Apr 1, 2025 Accepting new patients
University of California SFGH Medical Group Orthopaedic Surgery CurrentSince Jul 1, 2021 Accepting new patients
University of California San Francisco Current Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients
University of California San Francisco Past Accepting new patients

Locations

38690 Stivers St
Ste A
Fremont, CA 94536
Phone (510) 248-1040

39300 Civic Center Dr
Ste 370
Fremont, CA 94538
Phone (510) 248-1000

39500 Fremont Blvd
Ste 100
Fremont, CA 94538
Phone (510) 248-1800

444 S San Vicente Blvd
Ste 900
Los Angeles, CA 90048
Phone (310) 248-7300

444 S San Vicente Blvd
Ste 901
Los Angeles, CA 90048
Phone (310) 248-7322

1001 Potrero Ave
Bldg 5
San Francisco, CA 94110
Phone (628) 206-5753

1001 Potrero Ave
Bldg 53RD
San Francisco, CA 94110
Phone (628) 206-8265

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

2550 23rd St
Bldg 9
San Francisco, CA 94110
Phone (415) 206-5270

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

Interoperability endpoints

  • Direct secure messaging: dgendelberg150805@direct.whhs.com
  • Direct secure messaging: dgendelberg204921@direct-ucsfmedicalcenter.org
  • Direct secure messaging: dgendelberg231593@santaclaravalley.direct-ci.net

Organizations & group practices 12

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1332806400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1627948800000",
    "number": "1265708929",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2550 23RD STREET",
            "address_2": "BLDG. 9, FL. 2",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94110",
            "telephone_number": "628-206-8812",
            "fax_number": "415-647-3733"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2550 23RD STREET",
            "address_2": "BLDG. 9, FL. 2",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94110",
            "telephone_number": "628-206-8812",
            "fax_number": "415-647-3733"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "444 S San Vicente Blvd Ste 901",
            "address_purpose": "LOCATION",
            "city": "Los Angeles",
            "state": "CA",
            "postal_code": "900484174",
            "country_code": "US",
            "telephone_number": "310-423-9779",
            "fax_number": "310-423-9773",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GENDELBERG",
        "first_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-03-27",
        "last_updated": "2021-08-03",
        "certification_date": "2021-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "A170574",
            "primary": true
        },
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "WA",
            "license": "MD60731127",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.