DR. ASHLEY FONSECA-TWEED FNP-BC
NPI 1275316176
Nurse Practitioner - Family in Grand Terrace, CA

Q: What is Ashley Fonseca-tweed's NPI number?

The NPI number for Ashley Fonseca-tweed is 1275316176. It was assigned to this individual provider in the NPPES registry on August 15, 2023.

Q: What is Ashley Fonseca-tweed's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Active since August 15, 2023PECOS EnrolledAccepts Medicare Assignment

11980 MOUNT VERNON AVE, GRAND TERRACE, CA 92313(909) 864-1097 Get Directions Write a Review

NPPES record last updated: February 26, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Ashley Fonseca-tweed Fnp-bc NPPES

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

DR. ASHLEY FONSECA-TWEED FNP-BC (NPI 1275316176) is an individual family provider in Grand Terrace, California, licensed in California (95025817) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1275316176

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameDR. ASHLEY FONSECA-TWEEDCredential: FNP-BC

Location Address11980 MOUNT VERNON AVEGrand Terrace, CA 92313-5172

Mailing Address14114 Business Center Dr Ste AMoreno Valley, CA 92553-9113 · (951) 697-4133

Phone(909) 864-1097

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateAugust 15, 2023

Last NPPES UpdateFebruary 26, 2026

NPPES CertifiedFebruary 26, 2026

✔ NPI 1275316176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in CA · 95025817

11980 MOUNT VERNON AVE, Grand Terrace, CA 92313

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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

Dr. Ashley Fonseca-tweed Fnp-bc 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 ID2264879808

PECOS Enrollment IDI20240319002170

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92313 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

$91.88 typical visit price

range $59.60 – $179.42

Typical copayment $22.97 (range $14.90 – $44.85)

Most-billed visit code 99203

Established Patient

$104.64 typical visit price

range $19.37 – $146.42

Typical copayment $26.16 (range $4.84 – $36.60)

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.

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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.

NOEMI AVILA

Nurse Practitioner (Pediatrics)