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MICHAEL RAY CHRISTENSEN M.D.
NPI 1518081967
Psychiatry & Neurology - Psychiatry in Loma Linda, CA

Active since March 19, 2007PECOS Enrolled
11651 NELSON ST, LOMA LINDA, CA 92354(909) 796-4049 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Michael Ray Christensen M.d. NPPES

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

MICHAEL RAY CHRISTENSEN M.D. (NPI 1518081967) is an individual psychiatry provider in Loma Linda, California, licensed in California (A065833) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518081967
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameMICHAEL RAY CHRISTENSENCredential: M.D.
Location Address11651 NELSON STLoma Linda, CA 92354-3902
Mailing Address11651 Nelson StLoma Linda, CA 92354-3902 · (909) 796-4049
Phone(909) 796-4049
Sole ProprietorYes
Enumeration DateMarch 19, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1518081967 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 · A065833
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.
11651 NELSON ST, Loma Linda, CA 92354
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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 (PECOS)

Michael Ray Christensen M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Michael Christensen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Riverside
6.3 mi
Community/Behavioral Health
1020 IOWA AVE, SUITE B
Riverside, CA 92507
  • Reassigned Medicare billing, California enrollment
  • 336 clinicians in this Medicare group
NPI 1588070833 (951) 955-1648

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92354 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.

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 Michael Christensen's NPI number?

The NPI number for Michael Christensen is 1518081967. It was assigned to this individual provider in the NPPES registry on March 19, 2007.

Where is Michael Christensen located?

Michael Christensen practices at 11651 Nelson St, Loma Linda, CA 92354. The listed phone number is (909) 796-4049.

What is Michael Christensen's specialty?

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

Is Michael Christensen enrolled in Medicare?

Yes. Michael Christensen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michael Christensen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Christensen reassigns Medicare benefits to County Of Riverside (Riverside, 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 Michael Christensen'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 Michael Christensen was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.