RP
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Posen, Neonatal-Perinatal Medicine Specialist in Pasadena, CA?
Dr. Robert Posen, DO is a Neonatal-Perinatal Medicine Specialist, who primarily practices in Pasadena, CA with 2 additional practice locations. Dr. Posen graduated from Western University of Health Sciences College of Osteopathic Medicine of the Pacific and is currently affiliated with Huntington Hospital Nicu. Dr. Posen is fluent in English and Spanish, and is currently seeing new patients. Dr. Posen’s practice accepts Kaiser Permanente and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Posen’s office at (714) 966-7200.
Where did Dr. Posen go to medical school and complete their residency?
Medical School: Western University of Health Sciences College of Osteopathic Medicine of the Pacific
What languages does Dr. Posen speak?
Dr. Posen and their clinical team can communicate with patients in the following languages:
English
Spanish
What conditions does a Neonatal-Perinatal Medicine Specialist like Dr. Posen typically treat?
As a Neonatal-Perinatal Medicine Specialist, Dr. Posen diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Posen. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.
Also known as:
- Patent Ductus Arteriosus
- Congenital Heart Defects
- PDA
- Open Ductus Arteriosus
- Heart Connection Problem in Newborns
ICD-10 Codes:
- Q250: Patent ductus arteriosus
Also known as:
- Laryngomalacia at Birth
- Birth Defects
- Throat Disorder
- Floppy Larynx (Congenital)
- Soft Voice Box Cartilage
- Congenital Laryngomalacia
ICD-10 Codes:
- Q315: Congenital laryngomalacia
Also known as:
- Heart Murmur
- Congenital Heart Defects
- Heart Valve Disease
- Cardiac murmur
- Abnormal heart sound
- Heart sound abnormality
ICD-10 Codes:
- R011: Cardiac murmur, unspecified
What procedures does a Neonatal-Perinatal Medicine Specialist like Dr. Posen typically perform?
As a Neonatal-Perinatal Medicine Specialist, procedures performed by Dr. Robert Posen may include:
- 12 Month Well-Baby Checkup
- 15 Month Well-Baby Checkup
- 18 Month Well-Baby Checkup
- 1 Month Well-Baby Checkup
- 24 Month Well-Baby Checkup
- 2 Month Well-Baby Checkup
- 2 Week Well Baby Checkup
- 30 Month Well-Baby Checkup
Please contact Dr. Posen's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.
Does Dr. Posen accept my insurance?
Dr. Posen accepts most major insurance plans. Important: Please call our office at (714) 966-7200 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Posen accept in Pasadena, CA?
Dr. Posen in Pasadena, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Shield of California
Clinicas del Camino Real
CommonSpirit Health
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Kaiser Permanente
Santa Cruz County
State of California
UnitedHealth Group
Ventura County Health Plan
View All Insurances
Where is Dr. Posen's office located?
What hospitals are Dr. Posen affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Posen has admitting privileges at the following hospitals:
Community Memorial Hospital - Ventura,Ventura, CA
Gold Standard Top Hospital

Ranked Heart & Vascular Surgery

Ranked in 6 Procedures

Community Memorial Hospital - Ventura,Ventura, CA
Gold Standard Top Hospital
Ranked Heart & Vascular Surgery
Ranked in 6 Procedures
Ventura County Medical Center,Ventura, CA
Ventura County Medical Center,Ventura, CA
What is Dr. Posen's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Posen's National Provider Identifier (NPI) number is 1841258753.
What common questions do patients ask about Dr. Posen?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Posen
What is Dr. Robert Posen's specialty?
Dr. Posen is a Neonatal-Perinatal Medicine Specialist near Pasadena, CA.
What does a Neonatal-Perinatal Medicine Specialist do?
A pediatrician who serves as the primary care provider for sick newborn infants utilizes their clinical expertise for direct patient care and collaborates with obstetrical colleagues to develop care plans for mothers with high-risk pregnancies.
Is Dr. Robert Posen affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Posen is affiliated with Community Memorial Hospital - Ventura which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Neonatal-Perinatal Medicine Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Neonatal-Perinatal Medicine Specialist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Dr. Robert Posen accepting new patients in Pasadena, CA?
Yes, Dr. Robert Posen is accepting new patients at this time.
Does Dr. Robert Posen offer online booking?
Please contact Dr. Posen's office at (714) 966-7200 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Robert Posen?
Please contact Dr. Posen's office at (714) 966-7200 to schedule an appointment.
Where is Dr. Posen's office located?
Dr. Posen's offices are located in Pasadena, CA, Sn Bernrdno, CA, and Fountain Valley, CA.
Other Neonatal-Perinatal Medicine Specialist Near Pasadena, CA
EH
Neonatal-Perinatal Medicine Specialist
Dr. Eunice Hagen, DO is a Neonatal-Perinatal Medicine Specialist, who primarily practices in Pasadena, CA with 1 additional practice location.
Pasadena, CA
EG
Neonatal-Perinatal Medicine Specialist
Dr. Ernesto Gangitano, MD is a Neonatal-Perinatal Medicine Specialist, who primarily practices in Pasadena, CA. He has been practicing for over 47 years.
Pasadena, CA
ER
Neonatal-Perinatal Medicine Specialist
Dr. Elisabeth Raab, MD is a Neonatal-Perinatal Medicine Specialist, who primarily practices in Los Angeles, CA with 1 additional practice location. She has been practicing for over 21 years and is board certified.
Los Angeles, CA