Keydy Diaz
- Gender: Female
- Experience: 6 years
- Sole propriator: No
- NPI: 1972950384
Keydy Diaz FNP-C
Family Nurse Practitioner
She is located at 600 North Sam Houston Parkway West Suite 650 in Houston, TX 77067. Can help patients with the following: Allergies, Attention-Deficit/Hyperactivity Disorder (ADHD), Fever, Nausea and Vomiting, Obesity, Sexually Transmitted Diseases (STDs). Her National Provider Identifier (NPI) number is 1972950384. Appointment can be made via the phone number (816) 544-5002. She is affiliated with 3 practices.
Conditions treated
Keydy Diaz, 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 Keydy Diaz.
- 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
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Keydy Diaz as in-network for the following 2026 plans.
Health plans
Oscar Insurance Company
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 11 plans from Oscar Insurance Company
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Gold Classic Guided Care (8 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Gold Classic Standard Guided Care (8 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Gold Simple Diabetes Guided Care (8 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Gold Simple Guided Care (8 plan variants) | HMO · Gold | Preferred | Accepting new patients |
| Silver Classic Standard Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Breathe Easy with Enhanced COPD Benefits Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Chronic Care CKM Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Diabetes Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple PCP Saver Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
| Silver Simple Women's Health with Menopause Benefits Guided Care (8 plan variants) | HMO · Silver | Preferred | Accepting new patients |
UnitedHealthcare
Network data as of Sep 15, 2026, as reported by the insurer.
Show all 6 plans from UnitedHealthcare
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| UHC Kelsey-Seybold Bronze Copay Focus $0 Indiv Med Ded | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Kelsey-Seybold Bronze Copay Focus+ $0 Indiv Med Ded (Dental + Vision) | HMO · Expanded Bronze | Non Preferred | Accepting new patients |
| UHC Kelsey-Seybold Gold Copay Focus $0 Indiv Med Ded ($8 Tier 2 Rx) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Kelsey-Seybold Gold Copay Focus+ $0 Indiv Med Ded ($8 Tier 2 Rx, Dental + Vision) | HMO · Gold | Non Preferred | Accepting new patients |
| UHC Kelsey-Seybold Silver Copay Focus $0 Indiv Med Ded | HMO · Silver | Non Preferred | Accepting new patients |
| UHC Kelsey-Seybold Silver Copay Focus+ $0 Indiv Med Ded (Dental + Vision) | HMO · 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 Keydy Diaz 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
Keydy Diaz is enrolled to bill Medicare as a Practitioner - Nurse Practitioner .
Bills through: Kelsey-seybold Medical Group, Pllc
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.
Additional Specialities
- Nurse Practitioner
Looking for more Family Nurse Practitioners?
There are 7 other family nurse practitioners in this region.
- Gender: Female
- Address: 11511 Veterans Memorial Drive Houston, 77067, TX
- Gender: Female
- Address: Suite 300 11511 Veterans Memorial Drive Houston, 77067, TX
- Gender: Male
- Address: Suite B 11399 Veterans Memorial Drive Houston, 77067, TX
- Gender: Female
- Address: 1914 English Elm Street Houston, 77067, TX
- Gender: Female
- Address: Suite 150 550 Greens Parkway Houston, 77067, TX
- Gender: Female
- Address: 1729 8th Avenue Fort Worth, 76110, TX
- Gender: Female
- Address: 4911 Sandhill Drive Sugar Land, 77479, TX
- Gender: Female
- Address: Suite Ab2210 6621 Fannin Street Houston, 77030, TX
Questions & Answers
Does Keydy Diaz have affiliation with practices?
Keydy Diaz is affiliated with RCMH. For the full list of practices see this list.
Where can you meet with Keydy Diaz?
Keydy Diaz's office is located at 600 North Sam Houston Parkway West Suite 650 in Houston, TX 77067.
What conditions does Keydy Diaz treat?
Keydy Diaz provides treatment for Allergies, Attention-Deficit/Hyperactivity Disorder (ADHD), Fever, Nausea and Vomiting, Obesity, Sexually Transmitted Diseases (STDs). For the full list see this list.
Does Keydy Diaz accept insurance?
Keydy Diaz is listed in-network for 17 ACA Marketplace (Obamacare/HealthCare.gov) plans from Oscar Insurance Company, UnitedHealthcare. See the Marketplace plans section for details.