Dr. Nancy Waiganjo
- Gender: Female
- Experience: 17 years
- Graduation year: 2004
- Sole propriator: No
- NPI: 1326300633
Dr. Nancy Waiganjo MD
Internist
She is located at 300 University Boulevard in Round Rock, TX 78665. Can help patients with the following: Atherosclerosis, Bladder Control, Chronic Obstructive Pulmonary Disease (COPD), Common Cold, Gastroesophageal Reflux Disease (GERD), Headache. Her National Provider Identifier (NPI) number is 1326300633. Appointment can be made via the phone number (512) 509-0100. She is affiliated with 1 practices and 3 hospitals.
Conditions treated
Dr. Nancy Waiganjo, being an internist, 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. Nancy Waiganjo.
- Abdominal Pain
- Acute Pain
- Anemia
- Arthritis
- Asthma
- Atherosclerosis
- Bladder Control
- Chest Pain
- Cholecystitis
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Constipation
- Cystitis
- Diarrhea
- Edema
- Fever
- Gastroesophageal Reflux Disease (GERD)
- General Care
- Headache
- Heart Disease
- Hiatal Hernia
- High Blood Pressure
- Hot Flashes
- Hyperlipidemia
- Hyponatremia
- Influenza
- Inguinal Hernia
- Migraine
- Nausea and Vomiting
- Obesity
- Osteoporosis
- Peptic Ulcer
- Prescription Refill
- Urethritis
- Urinary Tract Infection (UTI)
Procedures Performed by Dr. Nancy Waiganjo
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Nancy Waiganjo as in-network for the following 2026 plans.
Health plans
Blue Cross and Blue Shield of Texas
Network data as of Jun 7, 2026, as reported by the insurer.
Show all 19 plans from Blue Cross and Blue Shield of Texas
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Advantage Bronze HMO℠ 204 (27 plan variants) | HMO · Expanded Bronze | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Bronze HMO℠ 301 (14 plan variants) | HMO · Bronze | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Bronze HMO℠ Standard (27 plan variants) | HMO · Expanded Bronze | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Gold HMO℠ 206 (27 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Gold HMO℠ 603 (14 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Gold HMO℠ Standard (27 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Plus Bronze℠ 303 (27 plan variants) | POS · Expanded Bronze | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Plus Bronze℠ 305 (27 plan variants) | POS · Bronze | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Plus Bronze℠ Standard (27 plan variants) | POS · Expanded Bronze | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Plus Gold℠ 203 (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Plus Gold℠ 803 (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Plus Gold℠ Standard (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Plus Silver℠ 202 (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Plus Silver℠ 605 (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Plus Silver℠ Standard (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Security HMO℠ 200 (27 plan variants) | HMO · Catastrophic | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Silver HMO℠ 205 (27 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Silver HMO℠ 801 (14 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients at some locations |
| Blue Advantage Silver HMO℠ Standard (27 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients at some locations |
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 |
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. Nancy Waiganjo 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. Nancy Waiganjo is enrolled to bill Medicare as a Practitioner - Internal Medicine .
Bills through: Scott & White Clinic
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 | $22 |
| Allergan | $11 |
| Relypsa | $10 |
Other
| Food and Beverage | $45 |
Studies
Graduated in 2004
Affiliated hospitals
Looking for more Internists?
Out of the 58 internists in this region, here are 10 randomly selected ones for you to explore.
- Gender: Male
- Address: 302 University Boulevard Round Rock, 78665, TX
- Gender: Male
- Address: 302 University Boulevard Round Rock, 78665, TX
- Gender: Male
- Address: 300 University Boulevard Round Rock, 78665, TX
- Gender: Female
- Address: 425 University Boulevard Round Rock, 78665, TX
- Gender: Male
- Address: Suite 302 301 Seton Parkway Round Rock, 78665, TX
- Gender: Male
- Address: 300 University Boulevard Round Rock, 78665, TX
- Gender: Male
- Address: 425 University Boulevard Round Rock, 78665, TX
- Gender: Male
- Address: 302 University Boulevard Round Rock, 78665, TX
- Gender: Male
- Address: 302 University Boulevard Round Rock, 78665, TX
- Gender: Female
- Address: 302 University Blvd Round Rock, 78665, TX
Questions & Answers
What conditions does Dr. Nancy Waiganjo treat?
Dr. Nancy Waiganjo provides treatment for Atherosclerosis, Bladder Control, Chronic Obstructive Pulmonary Disease (COPD), Common Cold, Gastroesophageal Reflux Disease (GERD), Headache. For the full list see this list.
Where can you meet with Dr. Nancy Waiganjo?
Dr. Nancy Waiganjo's office is located at 300 University Boulevard in Round Rock, TX 78665.
Does Dr. Nancy Waiganjo accept patients with Blue Cross and Blue Shield of Texas?
Yes, Dr. Nancy Waiganjo is listed in-network for Blue Cross and Blue Shield of Texas through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Nancy Waiganjo have affiliation with practices?
Dr. Nancy Waiganjo is affiliated with Hospital Internists of Texas.
Has Dr. Nancy Waiganjo affiliation with hospitals?
Dr. Nancy Waiganjo is affiliated with BAYLOR SCOTT & WHITE MEDICAL CENTER - MARBLE FALLS. For the full list of hospitals see this list.