Individual provider Active NPI

Mark Held, PH.D.

  • Psychologist
  • San Francisco, CA
National Provider Identifier
1437547940
Registry record updated Jan 6, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
PsychologistTaxonomy code 103T00000X
Practice address
459 Fulton St
Suite 107
San Francisco, CA 94102-4318
Phone
(415) 579-6964
NPI assigned
Jan 6, 2015
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 6, 2015

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychologist 103T00000X Primary

Addresses

Primary practice location

459 Fulton St
Suite 107
San Francisco, CA 94102-4318

Mailing address

459 Fulton St
Suite 107
San Francisco, CA 94102-4318
Phone (415) 579-6964

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: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150625002740 CA Practitioner - Clinical Psychologist 7517278997 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Clinical Psychologist
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
County of Santa ClaraGroup PAC ID 1254244973, 1,000 clinicians

Practice addresses (Care Compare)

751 S Bascom Ave
Santa Clara Vly Med
San Jose, CA 95128-2604
Phone (408) 885-5000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
61 of 100Reported as group
Quality
59.41
Promoting interoperability
0
Improvement activities
40
Cost
71.45

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
County of Santa Clara CurrentSince Dec 1, 2025 Accepting new patients
County of Santa Clara CurrentSince Apr 5, 2015 Accepting new patients
County of Santa Clara CurrentSince Apr 5, 2015 Accepting new patients

Locations

7475 Camino Arroyo
Gilroy, CA 95020
Phone (408) 852-2400

820 Enborg Ct
San Jose, CA 95128
Phone (408) 885-6161

1993 McKee Rd
San Jose, CA 95116
Phone (408) 254-6320

751 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-5110

750 S Bascom Ave
San Jose, CA 95128
Phone (408) 885-2320

500 Tully Rd
San Jose, CA 95111
Phone (408) 817-1433

660 S Fair Oaks Ave
Sunnyvale, CA 94086
Phone (408) 885-7366

Organizations & group practices 4

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 1

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": "1420502400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1420502400000",
    "number": "1437547940",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "459 FULTON ST",
            "address_2": "SUITE 107",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941024318",
            "telephone_number": "415-579-6964"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "459 FULTON ST",
            "address_2": "SUITE 107",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941024318",
            "telephone_number": "415-579-6964"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HELD",
        "first_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-01-06",
        "last_updated": "2015-01-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.