Christina S. John
- Gender: Female
- Sole propriator: No
- NPI: 1437789906
Christina S. John NP-C
Family Nurse Practitioner
She is located at 3914 Gramercy Street Suite A in Houston, TX 77025. Can help patients with the following: Child or Adolescent, Hypertension, Migraine, Nausea and Vomiting, Obesity, Women's Health. Her National Provider Identifier (NPI) number is 1437789906. Appointment can be made via the phone number (713) 888-0881.
Conditions treated
Christina S. John, being an family nurse practitioner, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Christina S. John.
- Acne
- Allergies
- Anxiety
- Arthritis
- Asthma
- Attention-Deficit/Hyperactivity Disorder (ADHD)
- Child or Adolescent
- Common Cold
- Depression
- Diabetes
- Fever
- General Care
- Gynecological Exam
- Headache
- High Cholesterol
- Hypertension
- Influenza
- Insomnia
- Migraine
- Nausea and Vomiting
- Obesity
- Prescription Refill
- Sexually Transmitted Diseases (STDs)
- Weight Loss
- Women's Health
Medicare Enrollment
Christina S. John is enrolled to bill Medicare as a Practitioner - Nurse Practitioner .
Bills through: Sinus & Allergy Specialists Of Texas
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.
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- Address: 3914 Gramercy Street Houston, 77025, TX
Questions & Answers
Does Christina S. John accept insurance?
Unfortunately we don't have any information if Christina S. John accepts insurance.
What conditions does Christina S. John treat?
Christina S. John provides treatment for Child or Adolescent, Hypertension, Migraine, Nausea and Vomiting, Obesity, Women's Health. For the full list see this list.
Where can you meet with Christina S. John?
Christina S. John's office is located at 3914 Gramercy Street Suite A in Houston, TX 77025.