Dr. Ronald J Ridder
PHD | Clinical Psychologist | 32+ years Exp
701 10th St Se, Cedar Rapids
Iowa, 52403-1251
319-369-4777 319-369-4694
Maps & DirectionsDr. Ronald J Ridder is a Cedar Rapids, Iowa based psychologist with 32 years of experience in Clinical Psychology. He completed his graduation in 1993. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Ronald J Ridder is 080046 for Clinical Psychology in Iowa. His current practice location is 701 10th St Se, Cedar Rapids. Patients can reach him at 319-369-4777 or can fax him at 319-369-4694. Dr. Ronald J Ridder is PHD in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1861463440.
Dr. Ronald J Ridder is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Profile:
Dr. Ronald J Ridder speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Dr. Ronald J Ridder |
| Specialization: | Clinical Psychology |
| Gender: | Male |
| Credentials: | PHD |
| Experience: | 32+ years |
| Medical School Attended: | Other |
| Graduation Year: | 1993 |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 701 10th St Se, Cedar Rapids,
Iowa, 52403-1251 |
| Phone: | 319-369-4777 |
| Fax: | 319-369-4694 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 9133177520 |
| Enrollment ID: | I20160112003066 |
| NPI Number: | 1861463440 |
| NPI Enumeration Date: | 31 Jan, 2006 |
| NPI Last Update On: | 15 Dec, 2015 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Ronald J Ridder are as mentioned below.
| License Number | Specialization | State | Status | |
| 080046 | Clinical Psychology | Iowa | Primary | |
| PHD338 | Clinical Psychology | Nebraska | Secondary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| (160079) | Cedar rapids, IA | Acute Care Hospital |
Group Practice:
Group practices are practice of medicine by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. Ronald J Ridder is associated with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| Mercy Medical Center (4183535271) | 155 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Ronald J Ridder such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| NA1614001 | Other | Nebraska | INDIVIDUAL PTAN |
| 10025567800 | Medicaid | Nebraska | |
| 10025845100 | Medicaid | Nebraska | |
| NA1614 | Other | Nebraska | PTAN GROUP |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dr. Ronald J Ridder
701 10th St Se,
Cedar Rapids, Iowa |
| Zip: | 52403-1251 |
| Phone Number: | 319-369-4777 |
| Fax Number: | 319-369-4694 |
Patients can reach Dr. Ronald J Ridder at
701 10th St Se, Cedar Rapids, Iowa or can
call to book an appointment on 319-369-4777.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.