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DR. STEFANIE DOYLE PETERS PH.D.
NPI 1558690354
Psychologist - Clinical in Los Angeles, CA

Active since December 08, 2009PECOS EnrolledAccepts Medicare Assignment
3415 S SEPULVEDA BLVD, STE 1100, LOS ANGELES, CA 90034(310) 204-6250(310) 204-6250 Get Directions Write a Review

NPPES record last updated: June 2, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Stefanie Doyle Peters Ph.d. NPPES

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

DR. STEFANIE DOYLE PETERS PH.D. (NPI 1558690354) is an individual clinical provider in Los Angeles, California, licensed in California (PSY9578) and active in the NPI registry since December 2009. She is enrolled in Medicare PECOS and is a graduate of Other (1984).

NPPES Registry Identity

NPI1558690354
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameDR. STEFANIE DOYLE PETERSCredential: PH.D.
Location Address3415 S SEPULVEDA BLVD, STE 1100Los Angeles, CA 90034-7090
Mailing Address3415 S Sepulveda Blvd, Ste 1100Los Angeles, CA 90034-7090 · (310) 204-6250 · Fax (310) 204-6250
Phone(310) 204-6250
Fax(310) 204-6250
Sole ProprietorYes
Medical School CMSOtherGraduated 1984
Enumeration DateDecember 8, 2009
Last NPPES UpdateJune 2, 2020
NPPES CertifiedJune 2, 2020
✔ NPI 1558690354 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 · PSY9578
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.
3415 S SEPULVEDA BLVD, Los Angeles, CA 90034
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Stefanie Doyle Peters 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 ID8123458023
PECOS Enrollment IDI20200416002195
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.

Medicare Billing Reassignment

Medicare enrollment records show Stefanie Peters reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Grow Healthcare Group PC
300 mi
Mental Health
99 S ALMADEN BLVD STE 600
San Jose, CA 95113
  • Reassigned Medicare billing, California enrollment
  • 3,139 clinicians in this Medicare group
NPI 1154994846 (408) 402-4385

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

Psychotherapy, 1 hour 90837
Psychotherapy is a therapeutic interaction or treatment between a trained professional and a patient. In a 1-hour session, you'll talk about your feelings, thoughts, and behaviors to help identify and manage mental health issues. This process aids in personal growth, healing, and improved well-being.
239 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90034 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
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 4

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

MINH-THU THI LE PH.D.
Clinical Neuropsychologist
3415 S SEPULVEDA BLVD, FL 11
LOS ANGELES, CA 90034
Los Angeles County (310) 869-1050
EMILY CHLOE BROWN MD
Family Medicine
3415 S SEPULVEDA BLVD, FLOOR 10
LOS ANGELES, CA 90034
Los Angeles County (888) 878-4256
GRACE IMPACT HEALTHCARE SERVICES INC
Private Vehicle
3415 S SEPULVEDA BLVD
LOS ANGELES, CA 90034
Los Angeles County (661) 578-2365
AHI MEDICAL, P.A.
Family Medicine
3415 S SEPULVEDA BLVD
LOS ANGELES, CA 90034
Los Angeles County (415) 323-6846

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 Stefanie Peters's NPI number?

The NPI number for Stefanie Peters is 1558690354. It was assigned to this individual provider in the NPPES registry on December 8, 2009.

Where is Stefanie Peters located?

Stefanie Peters practices at 3415 S Sepulveda Blvd Ste 1100, Los Angeles, CA 90034. The listed phone number is (310) 204-6250.

What is Stefanie Peters's specialty?

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

Is Stefanie Peters enrolled in Medicare?

Yes. Stefanie Peters 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.

Which organization bills Medicare for Stefanie Peters's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stefanie Peters reassigns Medicare benefits to Grow Healthcare Group PC (San Jose, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Stefanie Peters's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Stefanie Peters was last updated on June 2, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.