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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.

SANDRA KAY COX MD
NPI 1730135971
Psychiatry & Neurology - Psychiatry in Murrieta, CA

Active since May 26, 2006PECOS EnrolledAccepts Medicare Assignment
25240 HANCOCK AVE STE 410, MURRIETA, CA 92562(951) 595-8185(951) 595-8290 Get Directions Write a Review

NPPES record last updated: September 3, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 3, 2026, May 16, 2024, Apr 22, 2024 and 3 more (6 updates tracked since 2016).

About Sandra Kay Cox Md NPPES

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

SANDRA KAY COX MD (NPI 1730135971) is an individual psychiatry provider in Murrieta, California, licensed in California (G143171) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Columbia School Of Medicine (1991).

NPPES Registry Identity

NPI1730135971
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameSANDRA KAY COXCredential: MD
Location Address25240 HANCOCK AVE STE 410Murrieta, CA 92562-5997
Mailing Address31573 Rancho Pueblo Rd Ste 200Temecula, CA 92592-4854
Phone(951) 595-8185
Fax(951) 595-8290
Sole ProprietorYes
Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 1991
Enumeration DateMay 26, 2006
Last NPPES UpdateSeptember 3, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2026
✔ NPI 1730135971 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · G143171
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
25240 HANCOCK AVE STE 410, Murrieta, CA 92562
Open in Google Maps ↗

Other Identifiers 2

Other1730135971MT · Bcbs
Medicaid1730135971MT

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

Sandra Kay Cox Md 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 ID2163489246
PECOS Enrollment IDI20201022004257
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

5

Medicare enrollment records show Sandra Cox reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Inland Empire Tms
Same address
Psychiatry
25240 HANCOCK AVE STE 410
Murrieta, CA 92562
  • Reassigned Medicare billing, California enrollment
  • 3 clinicians in this Medicare group
NPI 1437720802 (951) 228-3743
Genesis Tms Of Temecula Inc
4.5 mi
Psychiatry
28765 SINGLE OAK DR STE 175
Temecula, CA 92590
  • Reassigned Medicare billing, California enrollment
  • 2 clinicians in this Medicare group
NPI 1962364075 (209) 222-1387
Rillie Group
89 mi
Adult Mental Health
19100 VENTURA BLVD STE 11
Tarzana, CA 91356
  • Reassigned Medicare billing, California enrollment
NPI 1659956555 (310) 571-5957
Genesis Behavior Center, Inc
341 mi
Behavior Analyst
135 S CENTER ST
Turlock, CA 95380
  • Reassigned Medicare billing, California enrollment
NPI 1689909582 (800) 510-1365
Genesis Tms LLC
341 mi
Adolescent and Children Mental Health
135 S CENTER ST
Turlock, CA 95380
  • Reassigned Medicare billing, California enrollment
NPI 1003700816 (209) 495-7724

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 7

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.

Treatment using magnetic field to stimulate nerve cells in brain, subsequent delivery and management 90868
This treatment involves using a magnetic field to activate nerve cells in the brain. It's a non-invasive procedure designed to manage conditions like depression. The magnetic field is precisely targeted to stimulate specific areas of the brain to improve symptoms.
559 services21 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.
137 services43 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
47 services11 patients
Psychotherapy with evaluation and management visit, 30 minutes 90833
Psychotherapy with evaluation and management is a 30-minute session where a mental health professional talks with you about your concerns and feelings. They assess your mental health, provide support, and manage your treatment plan to help improve your well-being.
23 services17 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.
18 services15 patients
Treatment using magnetic field to stimulate nerve cells in brain, initial delivery and management 90867
This treatment involves using a magnetic field to stimulate nerve cells in the brain. It's a non-invasive procedure, meaning no surgery is required. The aim is to improve symptoms of certain mental health conditions. Initial delivery and management refers to the start of your treatment plan.
16 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92562 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
$179.42 typical visit price
range $59.60 – $179.42
Typical copayment $44.85 (range $14.90 – $44.85)
Most-billed visit code 99205
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
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 2

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

INLAND EMPIRE TMS
Psychiatry & Neurology (Psychiatry)
25240 HANCOCK AVE STE 410
MURRIETA, CA 92562
Riverside County (951) 228-3743
JILLANY CREASY FNP
Nurse Practitioner
25240 HANCOCK AVE STE 410
MURRIETA, CA 92562
Riverside County (951) 405-3755

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 Sandra Cox's NPI number?

The NPI number for Sandra Cox is 1730135971. It was assigned to this individual provider in the NPPES registry on May 26, 2006.

Where is Sandra Cox located?

Sandra Cox practices at 25240 Hancock Ave Ste 410, Murrieta, CA 92562. The listed phone number is (951) 595-8185.

What is Sandra Cox's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Sandra Cox enrolled in Medicare?

Yes. Sandra Cox 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 Sandra Cox's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sandra Cox reassigns Medicare benefits to 5 organizations: Inland Empire Tms (Murrieta, CA), Genesis Tms Of Temecula Inc (Temecula, CA), Rillie Group (Tarzana, CA), Genesis Behavior Center, Inc (Turlock, CA) and Genesis Tms LLC (Turlock, CA). 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 Sandra Cox'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 Sandra Cox was last updated on September 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 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.