Dr. Catherine A. Gruchacz
- Gender: Female
- Experience: 38 years
- Graduation year: 1983
- Sole propriator: Yes
- NPI: 1205832490
Dr. Catherine A. Gruchacz M.D.
Gynecologist
She is located at 833 Anderson Avenue Ste #1 in Coos Bay, OR 97420. Can help patients with the following: Endometriosis, Menstrual Cramps, Polycystic Ovary Syndrome (PCOS), Pregnancy, Trichomoniasis, Urinary Retention. Her National Provider Identifier (NPI) number is 1205832490. Appointment can be made via the phone number (541) 267-2400. She is affiliated with 1 practices and 1 hospitals.
Conditions treated
Dr. Catherine Gruchacz, being an gynecologist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Catherine A. Gruchacz.
- Amenorrhea
- Bacterial Vaginosis
- Birth Control Counseling
- Blood in Urine
- Braxton Hicks Contractions
- Breast Cancer
- Breastfeeding
- Breastfeeding and Lactation
- Cancer
- Cervical Cancer
- Cervical Intraepithelial Neoplasia (CIN)
- Chlamydia
- Ectopic Pregnancy
- Endometriosis
- Fibrocystic Breast Disease
- Gestational Diabetes
- Group B Streptococcal Infection (GBS)
- Gynecological Exam
- High Blood Pressure
- Hot Flashes
- Human Papillomavirus (HPV)
- Infertility
- Labor and Birth
- Menopause
- Menstrual Cramps
- Miscarriage
- Morning Sickness
- Osteoporosis
- Ovarian Cancer
- Ovarian Cysts
- Overactive Bladder (OAB)
- Pelvic Inflammatory Disease (PID)
- Pelvic Pain
- Perimenopause
- Placenta Previa
- Polycystic Ovary Syndrome (PCOS)
- Preeclampsia and Eclampsia
- Pregnancy
- Premature Ovarian Failure (POF)
- Premenstrual Dysphoric Disorder (PMDD)
- Premenstrual Syndrome (PMS)
- Prenatal Care
- Sexually Transmitted Diseases (STDs)
- Trichomoniasis
- Urinary Incontinence (UI)
- Urinary Retention
- Urinary Tract Infection (UTI)
- Uterine Cancer
- Uterine Fibroids
- Uterine Growths
- VBAC
- Vaginal Atrophy and Dryness
- Vaginal Bleeding
- Vaginal Cancer
- Vaginal Pain
- Vaginitis
- Women's Health
- Yeast Infection
Procedures Performed by Dr. Catherine A. Gruchacz
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Catherine A. Gruchacz as in-network for the following 2026 plans.
Health plans
Moda Health Plan, Inc.
Network data as of Sep 12, 2026, as reported by the insurer.
Show all 13 plans from Moda Health Plan, Inc.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Moda Health Affinity Bronze 8000 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Affinity Bronze 9000 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Affinity Bronze HDHP 7500 | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Affinity Gold 1000 | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Affinity Gold 1500 | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Affinity Gold 250 | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Affinity Silver 3000 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Affinity Silver 3400 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Affinity Silver 4500 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Affinity Silver 6000 | EPO · Silver | Preferred | Accepting new patients |
| Moda Health Oregon Standard Bronze Affinity | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Moda Health Oregon Standard Gold Affinity | EPO · Gold | Preferred | Accepting new patients |
| Moda Health Oregon Standard Silver Affinity | EPO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Catherine A. Gruchacz is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Catherine A. Gruchacz is enrolled to bill Medicare as a Practitioner - Obstetrics/gynecology .
Bills through: Klickitat County Public Hospital District No 1
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Shionogi | $20 |
| Pfizer | $11 |
Other
| Food and Beverage | $31 |
Studies
Graduated in 1983Additional Specialities
- Obstetrician and Gynecologist
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Questions & Answers
Does Dr. Catherine Gruchacz have affiliation with practices?
Dr. Catherine Gruchacz is affiliated with North Bend Medical Center.
Where can you meet with Dr. Catherine Gruchacz?
Dr. Catherine Gruchacz's office is located at 833 Anderson Avenue Ste #1 in Coos Bay, OR 97420.
Has Dr. Catherine Gruchacz affiliation with hospitals?
Dr. Catherine Gruchacz is affiliated with BAY AREA HOSPITAL.
Does Dr. Catherine Gruchacz accept patients with Moda Health Plan, Inc.?
Yes, Dr. Catherine Gruchacz is listed in-network for Moda Health Plan, Inc. through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Catherine Gruchacz treat?
Dr. Catherine Gruchacz provides treatment for Endometriosis, Menstrual Cramps, Polycystic Ovary Syndrome (PCOS), Pregnancy, Trichomoniasis, Urinary Retention. For the full list see this list.