Dr. Cynthia Ma
- Gender: Female
- Experience: 31 years
- Graduation year: 1990
- Sole propriator: No
- NPI: 1104842400
Dr. Cynthia Ma MD
Oncologist
She is located at 4921 Parkview Place Div Im Medical Oncology, Ste 7A, 7B, 7C in Saint Louis, MO 63110. Can help patients with the following: Bile Duct Cancer, Carcinoma, Hodgkin's Disease, Pulmonary Embolism (PE), Skin Cancer, Testicular Cancer. Her National Provider Identifier (NPI) number is 1104842400. Appointment can be made via the phone number (800) 647-2098. She is affiliated with 1 practices and 4 hospitals.
Conditions treated
Dr. Cynthia Xiuguang Ma, being an oncologist, 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. Cynthia Ma.
- Abdominal Pain
- Acute Pain
- Anal Cancer
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Basal Cell Carcinoma
- Beta Thalassemia
- Bile Duct Cancer
- Bladder Cancer
- Bladder Control
- Bone Cancer
- Brain Cancer
- Breast Cancer
- Cancer
- Carcinoid Tumor
- Carcinoma
- Cervical Cancer
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Colon Cancer
- Common Cold
- Constipation
- Cystitis
- Deep Vein Thrombosis (DVT)
- Diarrhea
- Edema
- Esophageal Cancer
- Fever
- Gallbladder Cancer
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Glioma
- Head and Neck Cancer
- Headache
- Heart Disease
- Hemophilia
- Hiatal Hernia
- High Blood Pressure
- Hodgkin's Disease
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Idiopathic Thrombocytopenic Purpura (ITP)
- Influenza
- Inguinal Hernia
- Kidney Cancer
- Larynx Cancer
- Leukemia
- Liver Cancer
- Lung Cancer
- Melanoma
- Mesothelioma
- Migraine
- Multiple Myeloma
- Nasopharyngeal Cancer
- Nausea and Vomiting
- Neoplasm
- Neuroblastoma
- Neutropenia
- Non-Hodgkin's Lymphoma (NHL)
- Obesity
- Oral Cancer
- Osteoporosis
- Ovarian Cancer
- Pancreatic Cancer
- Penis Cancer
- Peptic Ulcer
- Pernicious Anemia
- Pheochromocytoma (PCC)
- Polycythemia
- Prescription Refill
- Prostate Cancer
- Pulmonary Embolism (PE)
- Retinoblastoma
- Salivary Gland Cancer
- Sarcoma
- Sickle Cell Anemia
- Skin Cancer
- Stomach Cancer
- Testicular Cancer
- Thalassemia
- Thrombocytopenia
- Thymoma
- Thyroid Cancer
- Urethral Cancer
- Urethritis
- Urinary Tract Infection (UTI)
- Uterine Cancer
- Vaginal Cancer
Procedures Performed by Dr. Cynthia Ma
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Cynthia Ma as in-network for the following 2026 plans.
Health plans
Cox HealthPlans
Network data as of Sep 11, 2026, as reported by the insurer.
Show all 7 plans from Cox HealthPlans
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Cox HealthPlans Bronze Expanded Standard | EPO · Expanded Bronze | EPO | Accepting new patients |
| Cox HealthPlans Bronze Preferred | EPO · Bronze | EPO | Accepting new patients |
| Cox HealthPlans Gold Preferred | EPO · Gold | EPO | Accepting new patients |
| Cox HealthPlans Gold Standard | EPO · Gold | EPO | Accepting new patients |
| Cox HealthPlans Silver Connect | EPO · Silver | EPO | Accepting new patients |
| Cox HealthPlans Silver Preferred | EPO · Silver | EPO | Accepting new patients |
| Cox HealthPlans Silver Standard | EPO · Silver | EPO | Accepting new patients |
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 13 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Essential (No Referrals) | EPO · Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard (No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Bronze Standard+ (Dental + Vision, No Referrals) | EPO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Gold Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $8 Tier 2 Rx, No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Gold Standard (No Referrals) | EPO · Gold | Non Preferred | Accepting new patients |
| UHC Silver Advantage ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Advantage+ ($0 Virtual Urgent Care, Dental + Vision, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard (No Referrals) | EPO · Silver | Non Preferred | Accepting new patients |
| UHC Silver Standard+ (Dental + Vision, No Referrals) | EPO · Silver | Non 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. Cynthia Ma 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. Cynthia Ma is enrolled to bill Medicare as a Practitioner - Hematology/oncology (also registered under: Practitioner - Internal Medicine) .
Bills through: Washington University
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
| Pfizer | $16603 |
| Lilly | $12049 |
| Ventana Medical Systems | $5643 |
Other
| Consulting | $30213 |
| Travel and Lodging | $9438 |
| Promotional Speaking or Service | $5250 |
| Food and Beverage | $3338 |
| Other | $1329 |
Studies
Graduated in 1990Additional Specialities
- Hematology and Oncology Specialist
- Internist
Affiliated hospitals
Looking for more Oncologists?
Out of the 72 oncologists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Female
- Address: Div Im Medical Oncology, Ste 7A, 7B, 7C 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Male
- Address: Div Im Medical Oncology, Ste 7A, 7B, 7C 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Female
- Address: 1 Barnes Jew Hosp Plaza Saint Louis, 63110, MO
- Gender: Female
- Address: 7th Floor 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Male
- Address: Div Im Bone Marrow Transplant, 5th, 6th, 8th Fl 4500 Forest Park Avenue Saint Louis, 63108, MO
- Gender: Female
- Address: Div Im Medical Oncology, Ste 7A, 7B, 7C 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Male
- Address: 915 North Grand Boulevard Saint Louis, 63106, MO
- Gender: Male
- Address: Div Im Medical Oncology, Ste 1B 4500 Forest Park Avenue Saint Louis, 63108, MO
- Gender: Female
- Address: Div Im Medical Oncology, Ste 7A, 7B, 7C 4921 Parkview Place Saint Louis, 63110, MO
- Gender: Male
- Address: Div Im Medical Oncology, Ste 7A, 7B, 7C 4921 Parkview Place Saint Louis, 63110, MO
Questions & Answers
Does Dr. Cynthia Xiuguang Ma have affiliation with practices?
Dr. Cynthia Xiuguang Ma is affiliated with Cohen Eye Associates, Limited.
Where can you meet with Dr. Cynthia Xiuguang Ma?
Dr. Cynthia Xiuguang Ma's office is located at 4921 Parkview Place Div Im Medical Oncology, Ste 7A, 7B, 7C in Saint Louis, MO 63110.
Has Dr. Cynthia Xiuguang Ma affiliation with hospitals?
Dr. Cynthia Xiuguang Ma is affiliated with BARNES JEWISH HOSPITAL. For the full list of hospitals see this list.
Does Dr. Cynthia Xiuguang Ma accept patients with Cox HealthPlans?
Yes, Dr. Cynthia Xiuguang Ma is listed in-network for Cox HealthPlans through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
What conditions does Dr. Cynthia Xiuguang Ma treat?
Dr. Cynthia Xiuguang Ma provides treatment for Bile Duct Cancer, Carcinoma, Hodgkin's Disease, Pulmonary Embolism (PE), Skin Cancer, Testicular Cancer. For the full list see this list.