Donald E. Rediker, M.D.
Cardiovascular Disease Physician · Mission Viejo, CA
Donald E. Rediker, M.D. is a cardiovascular disease physician with a practice address in Mission Viejo, California, and NPI 1144207333, issued on Dec 28, 2005. Check the license (California G48167, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Donald E. Rediker
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- G48167 CA
Self-reported in NPPES; status is on the state search - Practice location
- 26800 Crown Valley Pkwy Ste 250, Mission Viejo, CA 92691
- Phone
- (949) 364-3570
- Enumerated
- Dec 28, 2005
- Record last updated
- Oct 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (949) 364-3430
- Medicaid ID
- 00G481670 CA
- Medicare enrollment
- Enrolled (PECOS I20050922001223); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1981
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,574 in California → Look up another NPI →
Also registered at 26800 Crown Valley Pkwy Ste 250
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ihab Alomari, MDInterventional Cardiology Physician1669628319
- Christine Coy, MS, RDRegistered Dietitian1245218437
- Bennett Cua, M.D.Cardiovascular Disease Physician1962791772
- Absalom Hepner, M.D.Nuclear Cardiology Physician1205880994
- Yicheng Tang, M.D.Cardiovascular Disease Physician1811459811
- Diane Tran, MDAdvanced Heart Failure and Transplant Cardiology Physician1962665786
Verify Donald E. Rediker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G48167Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% more Medicare Part D claims than the average cardiovascular disease physician in 2024
4,091 Medicare Part D claims for 531 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims.
Most prescribed
- Losartan Potassium439 claims
- Amlodipine Besylate422 claims
- Rosuvastatin Calcium394 claims
- Atorvastatin Calcium340 claims
- Metoprolol Succinate265 claims
- Clopidogrel251 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $721.98
34 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Providence Medical FoundationFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Donald E. Rediker among 2,574 cardiovascular disease physician records in California
Donald E. Rediker, M.D. is one of 2,574 cardiovascular disease physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1981 · median 1999 among the 1,742 with a school on file
- Record last updated2020 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in California
There are 2,574 cardiovascular disease physician records in California.
All 2,574 in California → Every provider in Mission Viejo → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Bennett Cua, M.D.Mission Viejo, CA 926911962791772
- Stephen Ehrlich, M.D.Mission Viejo, CA 926911700862547
- Tze Ip, M.D.Mission Viejo, CA 926911316924947
- Richard Jacob, M.D.Mission Viejo, CA 926911093792640
- Sheri Koplik, M.D.Mission Viejo, CA 926911902959612
- Michael Miyamoto, M.D.Mission Viejo, CA 926911841277167
- Huy Nguyen, MDMission Viejo, CA 926911851514640
- Ron Schnitzer, M.D.Mission Viejo, CA 926911639374598
Common questions
What is Donald E. Rediker, M.D.'s NPI number?
Donald E. Rediker, M.D.'s National Provider Identifier (NPI) is 1144207333, issued on Dec 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Donald E. Rediker, M.D. located?
The NPPES record lists a practice address at 26800 Crown Valley Pkwy Ste 250, Mission Viejo, CA, 92691. Phone: (949) 364-3570. Providers update this record themselves, so call before visiting.
How can I verify Donald E. Rediker, M.D.'s license?
NPPES lists California license number G48167, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Donald E. Rediker, M.D. prescribe under Medicare Part D?
In 2024, Donald E. Rediker, M.D. had 4,091 Medicare Part D claims for 531 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.