Individual provider Active NPI

William J Sieber, PH.D.

  • Clinical Psychologist
  • San Diego, CA
National Provider Identifier
1851413165
Registry record updated Feb 5, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
19435 Issued in CA
Practice address
200 W Arbor Dr
San Diego, CA 92103-9000
Phone
(800) 926-8273
NPI assigned
Apr 6, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 5, 2019

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 19435 CA Primary

Addresses

Primary practice location

200 W Arbor Dr
San Diego, CA 92103-9000

Mailing address

PO Box 232410
San Diego, CA 92193-2410

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
I20070927000739 CA Practitioner - Clinical Psychologist 1759476302 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Clinical Psychologist
Education
Other, 1984
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
UC San Diego Health Community GroupGroup PAC ID 3971849175, 109 clinicians
Regents of the University of CaliforniaGroup PAC ID 3577476761, shared by 18 NPIs, 2,047 clinicians

Practice addresses (Care Compare)

16950 Via Tazon
San Diego, CA 92127-1607
Phone (800) 926-8273

200 W Arbor Dr
San Diego, CA 92103-9000

Merit-based Incentive Payment System (MIPS)

Final score
90.77 of 100Reported as group
Quality
84.13
Promoting interoperability
100
Improvement activities
40
Cost
73.88

Merit-based Incentive Payment System (MIPS)

Final score
88.48 of 100Reported as group
Quality
92.1
Promoting interoperability
100
Improvement activities
40
Cost
69.49

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the University of California Current Accepting new patients
Regents of the University of California Clinical CurrentSince Nov 14, 2006 Accepting new patients
Regents of the University of California CurrentSince Feb 15, 2014 Accepting new patients
UC San Diego Health Community Group CurrentSince Jan 6, 2019 Accepting new patients
Regents of the University of California CurrentSince Nov 14, 2006 Accepting new patients
Regents of the University of California Current Accepting new patients
Regents of the University of California Current Accepting new patients
Regents of the University of California Current Accepting new patients
Regents of the University of California Current Accepting new patients
Regents of the University of California Ucsd Head and Neck Surgery Past Accepting new patients
Regents of the University of California Past Accepting new patients

Locations

2295 Otay Lakes Rd
Ste 110
Chula Vista, CA 91915
Phone (619) 502-7854

1505 Encinitas Blvd
Encinitas, CA 92024

9300 Campus Point Dr
La Jolla, CA 92037
Phone (619) 957-7000

9350 Campus Point Dr
La Jolla, CA 92037
Phone (858) 657-0583

File 57326
Los Angeles, CA 90074

200 W Arbor Dr
San Diego, CA 92103
Phone (619) 543-5754

9333 Genesee Ave
Ste 200
San Diego, CA 92121
Phone (858) 657-8525

330 Lewis St
Ste 400
San Diego, CA 92103
Phone (619) 471-9250

16950 Via Tazon
San Diego, CA 92127
Phone (858) 521-2265

4910 Directors Pl
Ste 250
San Diego, CA 92121
Phone (858) 249-5400

9909 Mira Mesa Blvd
Ste 200
San Diego, CA 92131
Phone (858) 657-7750

330 Lewis St
#400
San Diego, CA 92103

910 Sycamore Ave
Ste 270
Vista, CA 92081
Phone (619) 598-1776

Organizations & group practices 11

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": "1175817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1549324800000",
    "number": "1851413165",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 232410",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921932410"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 W ARBOR DR",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921039000",
            "telephone_number": "800-926-8273"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIEBER",
        "first_name": "WILLIAM",
        "middle_name": "J",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-04-06",
        "last_updated": "2019-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "19435",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Diego, CA

Sources for this page

Verify at the official NPI Registry.