Individual provider Active NPI

Christina Bulleit, DO

  • Psychiatry Physician
  • Walnut Creek, CA
National Provider Identifier
1861075517
Registry record updated Sep 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
20A23785 Issued in CA
Practice address
3100 Oak Rd Ste 270
Walnut Creek, CA 94597-2078
Phone
(925) 944-9711
NPI assigned
Apr 30, 2021
Last updated
Sep 19, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 19, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X OS22011 FL
Psychiatry Physician 2084P0800X 20A23785 CA Primary

Addresses

Primary practice location

3100 Oak Rd Ste 270
Walnut Creek, CA 94597-2078

Mailing address

3100 Oak Rd Ste 270
Walnut Creek, CA 94597-2078
Phone (925) 944-9711

Other practice location 1

360 Central Ave Ste 800
St Petersburg, FL 33701-3984
Phone (727) 591-1270

Other names 1

  • Christina Bulleit Former name

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
I20250730003633 CA Practitioner - Psychiatry 9234533100 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
20A23785CAMDPsychiatry Physician
OS22011FLMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Comprehensive Psychiatric Services, a Medical Group Psychiatry CurrentSince May 19, 2025 Accepting new patients

Locations

6167 Bristol Pkwy
Ste 260
Culver City, CA 90230
Phone (424) 331-5604

17875 Von Karman Ave
Ste 150
Irvine, CA 92614
Phone (424) 532-5927

150 S Los Robles Ave
Ste 620
Pasadena, CA 91101
Phone (626) 469-3717

155 N Lake Ave
Ste 800
Pasadena, CA 91101
Phone (254) 835-3911

9095 Rio San Diego Dr
Ste 250
San Diego, CA 92108
Phone (619) 272-0400

4040 Civic Center Dr
Ste 200
San Rafael, CA 94903
Phone (415) 795-8050

3100 Oak Rd
Ste 270
Walnut Creek, CA 94597
Phone (925) 944-9711

1050 Lakes Dr
Ste 225
West Covina, CA 91790
Phone (323) 215-9491

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1619740800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758240000000",
    "number": "1861075517",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3100 OAK RD STE 270",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945972078",
            "telephone_number": "925-944-9711"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3100 OAK RD STE 270",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945972078",
            "telephone_number": "925-944-9711"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "360 Central Ave Ste 800",
            "address_purpose": "LOCATION",
            "city": "St Petersburg",
            "state": "FL",
            "postal_code": "337013984",
            "country_code": "US",
            "telephone_number": "727-591-1270",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BULLEIT",
        "first_name": "CHRISTINA",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-30",
        "last_updated": "2025-09-19",
        "certification_date": "2025-09-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "FL",
            "license": "OS22011",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "20A23785",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHRISTINA",
            "last_name": "BULLEIT",
            "credential": "CHRISTINA MURRAY",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Walnut Creek, CA

Sources for this page

Verify at the official NPI Registry.