Sofia Cristina Bugarin

Sofia Cristina Bugarin is a Social Worker provider (Social Worker) practicing in Livermore, CA, registered in the NPPES registry with NPI 1497158893 since 2014.

✓ Active NPI ✓ Valid NPI checksum

NPI	1497158893
Entity type	Individual (Type 1)
Name	Sofia Cristina Bugarin
Sex	Female
Practice address	4951 ARROYO RD, Livermore, CA, 94550
Phone	9253734700
Fax	9254496545
Enumeration date	2014-09-30
Last updated in NPPES	2019-04-30

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
104100000X	Social Worker	Primary	74009	CA

Copy-ready billing details

Provider: Sofia Bugarin
NPI: 1497158893
Taxonomy: 104100000X (Social Worker)
Address: 4951 ARROYO RD, Livermore, CA, 94550

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1750379657	Loretta Obrien	Individual	Infectious Disease Physician	Livermore, CA
1598723280	Palo Alto Vamc	Organization	Department of Veterans Affairs (VA) Pharmacy	Livermore, CA
1033168133	Palo Alto Vamc	Organization	General Acute Care Hospital	Livermore, CA
1609822352	Vincent Gong	Individual	Clinical Neuropsychologist	Livermore, CA
1134161458	Mohsain Essa	Individual	Psychiatry Physician	Livermore, CA
1447293626	Hooshmand Nayersina	Individual	Specialist	Livermore, CA
1891731899	Sumangala Kote	Individual	Geriatric Medicine (Internal Medicine) Physician	Livermore, CA
1841228533	Geoffrey Lane	Individual	Clinical Psychologist	Livermore, CA

Verify this record

Cross-check NPI 1497158893 against the authoritative CMS record: view Sofia Cristina Bugarin on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Sofia Bugarin?

Sofia Bugarin is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-04-30.