Individual Healthcare Provider
Ara Denise Tan, FNP-C
Provider's NPPES record last updated: May 9, 2022
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1104574235
- Primary Specialty
- Nurse Practitioner
- Practice Location
- Torrance, California
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 4:16 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Nurse Practitioner
Physician Assistants & Advanced Practice Nursing Providers
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Taxonomy code 363L00000X
Provider-Reported License Information
- Nurse Practitioner (California)
- 95020348
Practice Locations
Practice Location
23456 Hawthorne Blvd # 240
Torrance, California 90505-4716
Phone: (888) 777-1945
Additional Practice Location
333 University Ave Ste 140
Sacramento, California 95825-6535
Phone: (888) 777-1945
Fax: (805) 413-9099
Additional Practice Location
2720 N Harbor Blvd Ste 200
Fullerton, California 92835-2626
Phone: (888) 777-1945
Fax: (805) 413-9099
Additional Practice Location
2121 Wilshire Blvd Ste 303
Santa Monica, California 90403-5743
Phone: (888) 777-1945
Fax: (805) 413-9099
Additional Practice Location
77 Rolling Oaks Dr Ste 201
Thousand Oaks, California 91361-1018
Phone: (888) 777-1945
Fax: (805) 413-9099
Additional Practice Location
501 N Central Ave
Glendale, California 91203-1901
Phone: (888) 777-1945
Fax: (805) 413-9099
Additional Practice Location
2300 Golden Ave
Long Beach, California 90806-4121
Phone: (336) 837-8369
Additional Practice Location
27555 Ynez Rd Ste 370
Temecula, California 92591-4678
Phone: (888) 777-1945
Fax: (805) 413-9099
Additional Practice Location
4520 Executive Dr Ste 227
San Diego, California 92121-3020
Phone: (888) 777-1945
Fax: (805) 413-9099
Additional Practice Location
79440 Corporate Center Dr Ste 101
La Quinta, California 92253-7243
Phone: (888) 777-1945
Fax: (805) 413-9099
Additional Practice Location
24012 Calle De La Plata Ste 230
Laguna Hills, California 92653-7623
Phone: (888) 777-1945
Fax: (805) 413-9099
Additional Practice Location
440 N Mountain Ave Ste 103
Upland, California 91786-5183
Phone: (888) 777-1945
Fax: (805) 413-9099
Record Information
- Enumeration Date
- March 17, 2022
- Provider's NPPES Record Last Updated
- May 9, 2022
- Certification Date
- May 9, 2022
- NPISignal NPPES Dataset
- August 2026
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