Individual provider Active NPI

Diana Montgomery, M.D.

  • Pediatrics Physician
  • San Francisco, CA
National Provider Identifier
1689618746
Registry record updated Apr 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
A88405 Issued in CA
Practice address
3580 California St Ste 101
San Francisco, CA 94118-1716
Phone
(415) 830-3090
NPI assigned
Jun 16, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 14, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X A88405 CA Primary

Addresses

Primary practice location

3580 California St Ste 101
San Francisco, CA 94118-1716

Mailing address

3905 Sacramento St
Suite 301
San Francisco, CA 94118-1636
Phone (415) 752-8038

Other identifiers 1

IdentifierTypeStateIssuer
00A884050MedicaidCA

Other names 1

  • Dr. Diana Montgomery Other name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A88405CAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Pacific Pediatrics Med GRP Inc Pediatrics Past Accepting new patients
California Pacific Medical Group, Inc. Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: dmontgomery183057@hisp.ehr.sutterhealth.org
  • Direct secure messaging: diana.montgomery@412963523788804.direct.elationemr.com

Organizations & group practices 2

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": "1150416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776124800000",
    "number": "1689618746",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3905 SACRAMENTO ST",
            "address_2": "SUITE 301",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941181636",
            "telephone_number": "415-752-8038"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3580 CALIFORNIA ST STE 101",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941181716",
            "telephone_number": "415-830-3090"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MONTGOMERY",
        "first_name": "DIANA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-16",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A88405",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A884050",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "DIANA",
            "last_name": "MONTGOMERY",
            "prefix": "DR.",
            "credential": "M.D.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.