Organization Active NPI

Headspace Medical Group (Ca), P.C.

  • Adult Mental Health Clinic/Center
  • San Francisco, CA
National Provider Identifier
1912362252
Registry record updated Sep 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Mental Health Clinic/CenterTaxonomy code 261QM0850X
Legal business name
HEADSPACE MEDICAL GROUP (CA), P.C.
Practice address
595 Market St Ste 700
San Francisco, CA 94105-2812
Phone
(855) 446-4374
Fax
(415) 891-0725
NPI assigned
Dec 30, 2015
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 4, 2025

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

Authorized official

Name
Irina Shtemler
Title
Network Operations Manager
Phone
(855) 446-4374

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Mental Health Clinic/Center 261QM0850X Primary

Addresses

Primary practice location

595 Market St Ste 700
San Francisco, CA 94105-2812

Mailing address

2417 Michigan Ave
Santa Monica, CA 90404-4009
Phone (855) 446-4374

Other practice location 1

600 N 2nd St Ste 401
Harrisburg, PA 17101-1071
Phone (855) 446-4374

Other practice location 2

780 Commercial St SE Ste 100
Salem, OR 97301-3465
Phone (855) 446-4374

Other practice location 3

820 Bear Tavern Rd
Ewing, NJ 08628-1021
Phone (855) 446-4374

Other practice location 4

206 S Coronado Ave
Espanola, NM 87532-2792
Phone (855) 446-4374

Other practice location 5

2417 Michigan Ave
Santa Monica, CA 90404-4009
Phone (855) 446-4374

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260506003609 CA Part B Supplier - Clinic/Group Practice 3274001342 Receives reassigned benefits from 1 practitioner
Practice locations: San Francisco, CA

National Provider Directory

National Provider Directory
Tax ID family
Headspace Medical Group Ca PC2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

Locations

332 Pine St
Ste 800
San Francisco, CA 94104
Phone (408) 675-5554

116 New Montgomery St
Fl 5
San Francisco, CA 94105
Phone (484) 450-6321

116 New Montgomery St
Ste 500
San Francisco, CA 94105
Phone (317) 946-6259

595 Market St
Ste 700
San Francisco, CA 94105

2415 Michigan Ave
Santa Monica, CA 90404
Phone (310) 526-4494

Practitioners & affiliated clinicians

Practitioners 15

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

View all 15

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1451433600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1756944000000",
    "number": "1912362252",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2417 MICHIGAN AVE",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904044009",
            "telephone_number": "855-446-4374",
            "fax_number": "415-704-3356"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "595 MARKET ST STE 700",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941052812",
            "telephone_number": "855-446-4374",
            "fax_number": "415-891-0725"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "600 N 2nd St Ste 401",
            "address_purpose": "LOCATION",
            "city": "Harrisburg",
            "state": "PA",
            "postal_code": "171011071",
            "country_code": "US",
            "telephone_number": "855-446-4374",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "780 Commercial St SE Ste 100",
            "address_purpose": "LOCATION",
            "city": "Salem",
            "state": "OR",
            "postal_code": "973013465",
            "country_code": "US",
            "telephone_number": "855-446-4374",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "820 Bear Tavern Rd",
            "address_purpose": "LOCATION",
            "city": "Ewing",
            "state": "NJ",
            "postal_code": "086281021",
            "country_code": "US",
            "telephone_number": "855-446-4374",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "206 S Coronado Ave",
            "address_purpose": "LOCATION",
            "city": "Espanola",
            "state": "NM",
            "postal_code": "875322792",
            "country_code": "US",
            "telephone_number": "855-446-4374",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2417 Michigan Ave",
            "address_purpose": "LOCATION",
            "city": "Santa Monica",
            "state": "CA",
            "postal_code": "904044009",
            "country_code": "US",
            "telephone_number": "855-446-4374",
            "fax_number": "415-891-0725",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "HEADSPACE MEDICAL GROUP (CA), P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2015-12-30",
        "last_updated": "2025-09-04",
        "certification_date": "2025-09-04",
        "status": "A",
        "authorized_official_last_name": "SHTEMLER",
        "authorized_official_first_name": "IRINA",
        "authorized_official_title_or_position": "NETWORK OPERATIONS MANAGER",
        "authorized_official_telephone_number": "855-446-4374"
    },
    "taxonomies": [
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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 Sep 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.