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DR. LINDA J TRETTIN PH.D.
NPI 1356669287
Psychologist - Clinical in Folsom, CA

Active since May 17, 2010PECOS EnrolledAccepts Medicare Assignment
9580 OAK AVENUE PKWY STE 7, FOLSOM, CA 95630(916) 399-3961(833) 968-1890 Get Directions Write a Review

NPPES record last updated: March 19, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Linda J Trettin Ph.d. NPPES

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

DR. LINDA J TRETTIN PH.D. (NPI 1356669287) is an individual clinical provider in Folsom, California, licensed in California (PSY23452) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1356669287
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. LINDA J TRETTINCredential: PH.D.
Location Address9580 OAK AVENUE PKWY STE 7Folsom, CA 95630-9997
Mailing Address9580 Oak Avenue Pkwy Ste 7Folsom, CA 95630-9997 · (916) 399-3961 · Fax (833) 968-1890
Phone(916) 399-3961
Fax(833) 968-1890
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateMay 17, 2010
Last NPPES UpdateMarch 19, 2021
NPPES CertifiedFebruary 24, 2021
✔ NPI 1356669287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in CA · PSY23452
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
9580 OAK AVENUE PKWY STE 7, Folsom, CA 95630
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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. Linda J Trettin Ph.d. 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 ID6901921311
PECOS Enrollment IDI20160429001472
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 5

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.

Evaluation of neuropsychological test, each additional hour 96133
This service involves further evaluation of your neuropsychological test results beyond the initial hour. It helps to understand your cognitive functioning better, focusing on areas like memory, attention, and problem-solving skills.
138 services20 patients
Administration of psychological or neuropsychological test, each additional 30 minutes 96137
This procedure involves administering psychological or neuropsychological tests to evaluate your mental functions. Each additional 30 minutes allows for a more in-depth assessment of your cognitive abilities, emotions, and behavior. It's crucial for accurate diagnosis and treatment planning.
134 services20 patients
Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
20 services20 patients
Evaluation of neuropsychological test, first hour 96132
An evaluation of neuropsychological tests is a process to assess your brain's function. It involves tasks designed to measure cognitive abilities such as memory, attention, problem-solving, and language skills. The first hour involves initial testing and observation.
20 services20 patients
Administration of psychological or neuropsychological test, first 30 minutes 96136
This procedure involves a health professional conducting a psychological or neuropsychological test. The first 30 minutes typically involve understanding your mental health or brain function through various assessments. This helps in diagnosing and treating mental health disorders effectively.
20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95630 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
$180.85 typical visit price
range $60.44 – $180.85
Typical copayment $45.21 (range $15.11 – $45.21)
Most-billed visit code 99205
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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 2

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

FAITH KIPRONO
Registered Nurse (Neonatal Intensive Care)
9580 OAK AVENUE PKWY STE 7
FOLSOM, CA 95630
Sacramento County (209) 418-3076
CLARA STEWART LMFT
Marriage & Family Therapist
9580 OAK AVENUE PKWY STE 7
FOLSOM, CA 95630
Sacramento County (530) 206-0887

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 Linda Trettin's NPI number?

The NPI number for Linda Trettin is 1356669287. It was assigned to this individual provider in the NPPES registry on May 17, 2010.

Where is Linda Trettin located?

Linda Trettin practices at 9580 Oak Avenue Pkwy Ste 7, Folsom, CA 95630. The listed phone number is (916) 399-3961.

What is Linda Trettin's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Linda Trettin enrolled in Medicare?

Yes. Linda Trettin 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 Linda Trettin was last updated on March 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.