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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ELENA LYNN KEITH DO
NPI 1689294456
Family Medicine in Aliso Viejo, CA

Active since April 22, 2020PECOS Enrolled
26671 ALISO CREED ROAD, SUITE 101, ALISO VIEJO, CA 92656(949) 791-3107(949) 791-3184 Get Directions Write a Review

NPPES record last updated: October 26, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Oct 26, 2026, Jun 20, 2025, Jun 20, 2023 and 2 more (5 updates tracked since 2020).

About Elena Lynn Keith Do NPPES

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

ELENA LYNN KEITH DO (NPI 1689294456) is an individual family medicine provider in Aliso Viejo, California, licensed in California (20A24082) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1689294456
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameELENA LYNN KEITHCredential: DO
Location Address26671 ALISO CREED ROAD, SUITE 101Aliso Viejo, CA 92656
Mailing Address1800 W Charleston BlvdLas Vegas, NV 89102 · (702) 383-2000
Phone(949) 791-3107
Fax(949) 791-3184
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 22, 2020
Last NPPES UpdateOctober 26, 20265 updates tracked since enumeration
NPPES CertifiedOctober 23, 2026
✔ NPI 1689294456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in CA · 20A24082✔ Licensed in OR · DO216862✔ Licensed in NV · DO3271
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
26671 ALISO CREED ROAD, Aliso Viejo, CA 92656
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Secondary Practice Locations 2

Location 11800 W Charleston BlvdLas Vegas, NV 89102 · Phone (702) 383-2000
Location 2831 NW Council Dr Ste 125Gresham, OR 97030-3794 · Phone (503) 665-8176 · Fax (503) 665-8178

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc..Insurance ›

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

Elena Lynn Keith Do 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 ID4385067461
PECOS Enrollment IDI20230619000641, I20250818000853
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 Reassignments

2

Medicare enrollment records show Elena Keith reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Memorialcare Medical Foundation
16 mi
Clinic/Center
17360 BROOKHURST ST
Fountain Valley, CA 92708
  • Reassigned Medicare billing, California enrollment
  • 948 clinicians in this Medicare group
NPI 1205167350 (877) 696-3622
University Medical Center Of Southern Nevada
220 mi
Urgent Care
11860 SOUTHERN HIGHLANDS PKWY STE 100
Las Vegas, NV 89141
  • Reassigned Medicare billing, Nevada enrollment
  • 522 clinicians in this Medicare group
NPI 1245067586 (702) 383-6230

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 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 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.
45 services43 patients
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.
31 services29 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92656 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

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

KELLY LYNN MOUNTAIN PA-C
Physician Assistant
26671 ALISO CREED ROAD
ALISO VIEJO, CA 92656
Orange County (949) 791-3107

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 Elena Keith's NPI number?

The NPI number for Elena Keith is 1689294456. It was assigned to this individual provider in the NPPES registry on April 22, 2020.

Where is Elena Keith located?

Elena Keith practices at 26671 Aliso Creed Road Suite 101, Aliso Viejo, CA 92656. The listed phone number is (949) 791-3107.

What is Elena Keith's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Elena Keith enrolled in Medicare?

Yes. Elena Keith 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 organizations bill Medicare for Elena Keith's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elena Keith reassigns Medicare benefits to 2 organizations: Memorialcare Medical Foundation (Fountain Valley, CA) and University Medical Center Of Southern Nevada (Las Vegas, NV). Each 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 Elena Keith's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elena Keith accept?

Health plans from Moda Health Plan, Inc. list Elena Keith 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 Elena Keith was last updated on October 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 days 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.