GWENDOLYN PRESTON FNP
NPI 1053752485
Nurse Practitioner - Psychiatric/Mental Health in Los Angeles, CA

Active since July 15, 2013PECOS EnrolledAccepts Medicare Assignment
679 S NEW HAMPSHIRE AVE, LOS ANGELES, CA 90005(213) 639-0251 Get Directions Write a Review

NPPES record last updated: October 23, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 23, 2019, Oct 18, 2017 (2 updates tracked since 2017).

About Gwendolyn Preston Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GWENDOLYN PRESTON FNP (NPI 1053752485) is an individual psychiatric/mental health provider in Los Angeles, California, licensed in California (21719) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1053752485
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameGWENDOLYN PRESTONCredential: FNP
Location Address679 S NEW HAMPSHIRE AVELos Angeles, CA 90005-1355
Mailing Address1491 N Mar Vista AvePasadena, CA 91104-2506
Sole ProprietorYes
Medical School CMSOtherGraduated 2011
Enumeration DateJuly 15, 2013
Last NPPES UpdateOctober 23, 20192 updates tracked since enumeration
NPI 1053752485 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in CA · 21719
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 21719 (CA)
679 S NEW HAMPSHIRE AVE, Los Angeles, CA 90005

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Gwendolyn Preston Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9234497769
PECOS Enrollment IDI20171211001514
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
177 services53 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90005 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatry & Neurology (Psychiatry)
679 S NEW HAMPSHIRE AVE
LOS ANGELES, CA 90005
Case Manager/Care Coordinator
679 S NEW HAMPSHIRE AVE, SUITE 300/350
LOS ANGELES, CA 90005
Peer Specialist
679 S NEW HAMPSHIRE AVE
LOS ANGELES, CA 90005
Licensed Psychiatric Technician
679 S NEW HAMPSHIRE AVE
LOS ANGELES, CA 90005
Marriage & Family Therapist
679 S NEW HAMPSHIRE AVE
LOS ANGELES, CA 90005
Day Training/Habilitation Specialist
679 S NEW HAMPSHIRE AVE
LOS ANGELES, CA 90005
Counselor (Mental Health)
679 S NEW HAMPSHIRE AVE
LOS ANGELES, CA 90005
Social Worker
679 S NEW HAMPSHIRE AVE
LOS ANGELES, CA 90005

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gwendolyn Preston's NPI number?

The NPI number for Gwendolyn Preston is 1053752485. It was assigned to this individual provider in the NPPES registry on July 15, 2013.

Where is Gwendolyn Preston located?

Gwendolyn Preston practices at 679 S New Hampshire Ave, Los Angeles, CA 90005. The listed phone number is (213) 639-0251.

What is Gwendolyn Preston's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Gwendolyn Preston enrolled in Medicare?

Yes. Gwendolyn Preston is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Gwendolyn Preston was last updated on October 23, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.