Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

JEFFREY RIEKER M.D.
NPI 1043266802
Anesthesiology in Corona, CA

Active since May 25, 2006PECOS Enrolled
800 S MAIN ST, CORONA, CA 92882(951) 737-4343 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Jeffrey Rieker M.d. NPPES

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

JEFFREY RIEKER M.D. (NPI 1043266802) is an individual anesthesiology provider in Corona, California, licensed in California (G44862) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Diego School Of Medicine (1980).

NPPES Registry Identity

NPI1043266802
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJEFFREY RIEKERCredential: M.D.
Location Address800 S MAIN STCorona, CA 92882-3420
Mailing AddressPo Box 148Claremont, CA 91711-0148 · (909) 985-2112
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 1980
Enumeration DateMay 25, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1043266802 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License Licensed in CA · G44862
Definition

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

800 S MAIN ST, Corona, CA 92882

Other Identifiers 1

Medicaid00G448620CA

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

Jeffrey Rieker M.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 ID7517850142
PECOS Enrollment IDI20061116000564
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

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Anesthesia for lens surgery

Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.

This service was performed 76 times for 68 patients

Other Providers at the Same Location NPPES 20

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

Pharmacist
800 S MAIN ST, PHARMACY
CORONA, CA 92882
Anesthesiology
800 S MAIN ST
CORONA, CA 92882
Anesthesiology
800 S MAIN ST
CORONA, CA 92882
Emergency Medicine
800 S MAIN ST
CORONA, CA 92882
Physician Assistant
800 S MAIN ST
CORONA, CA 92882
Emergency Medicine
800 S MAIN ST
CORONA, CA 92882
Dietitian, Registered
800 S MAIN ST
CORONA, CA 92882
Dietitian, Registered
800 S MAIN ST
CORONA, CA 92882

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043266802, enumerated as an "individual" on May 25, 2006.

The provider is located at 800 S MAIN ST CORONA, CA 92882 and the phone number is (951) 737-4343.

Anesthesiology with taxonomy code 207L00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.