TIANNA FARREN PA
NPI 1922421536
Physician Assistant in Encinitas, CA

Active since February 03, 2014PECOS EnrolledAccepts Medicare Assignment
561 SAXONY PL STE 101, ENCINITAS, CA 92024(760) 503-4703 Get Directions Write a Review

NPPES record last updated: November 12, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 12, 2025, Jun 30, 2016 (2 updates tracked since 2016).

About Tianna Farren Pa NPPES

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

TIANNA FARREN PA (NPI 1922421536) is an individual physician assistant in Encinitas, California, licensed in Massachusetts (PA4956) and active in the NPI registry since February 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in New Bedford, and is a graduate of Other (2011).

NPPES Registry Identity

NPI1922421536
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameTIANNA FARRENCredential: PA
Location Address561 SAXONY PL STE 101Encinitas, CA 92024-7700
Mailing Address561 Saxony Pl Ste 101Encinitas, CA 92024-7700 · (760) 503-4703
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateFebruary 3, 2014
Last NPPES UpdateNovember 12, 20252 updates tracked since enumeration
NPPES CertifiedNovember 12, 2025
NPI 1922421536 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in MA · PA4956
Definition

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

561 SAXONY PL STE 101, Encinitas, CA 92024

Secondary Practice Location 1

Location 1226 Field StNew Bedford, MA 02740-2133 · Phone (508) 979-5557

Accepted Insurance

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

Tianna Farren Pa 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 ID5193947752
PECOS Enrollment IDI20141114000856
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 2

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
260 services60 patients
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.
108 services39 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92024 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
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$76.87 typical visit price
range $20.62 – $151.42
Typical copayment $19.21 (range $5.15 – $37.85)
Most-billed visit code 99213
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 15

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

Marriage & Family Therapist
561 SAXONY PL STE 101
ENCINITAS, CA 92024
Psychiatry & Neurology (Psychiatry)
561 SAXONY PL STE 101
ENCINITAS, CA 92024
Marriage & Family Therapist
561 SAXONY PL STE 101
ENCINITAS, CA 92024
Clinic/Center (Mental Health (Including Community Mental Health Center))
561 SAXONY PL STE 101
ENCINITAS, CA 92024
Nurse Practitioner (Psychiatric/Mental Health)
561 SAXONY PL STE 101
ENCINITAS, CA 92024
Counselor (Addiction (Substance Use Disorder))
561 SAXONY PL STE 101
ENCINITAS, CA 92024
Marriage & Family Therapist
561 SAXONY PL STE 101
ENCINITAS, CA 92024
Psychiatry & Neurology (Psychiatry)
561 SAXONY PL STE 101
ENCINITAS, CA 92024

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 Tianna Farren's NPI number?

The NPI number for Tianna Farren is 1922421536. It was assigned to this individual provider in the NPPES registry on February 3, 2014.

Where is Tianna Farren located?

Tianna Farren practices at 561 Saxony Pl Ste 101, Encinitas, CA 92024. The listed phone number is (760) 503-4703.

What is Tianna Farren's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Tianna Farren enrolled in Medicare?

Yes. Tianna Farren 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.

What insurance does Tianna Farren accept?

Health plans from Anthem Blue Cross and Blue Shield list Tianna Farren as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Tianna Farren was last updated on November 12, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.