Dr. Katherine Serrano
- Gender: Female
- Sole propriator: No
- NPI: 1437644853
Dr. Katherine Serrano
Family Physician
She is located at 12319 North Mopac Expressway in Austin, TX 78758. Can help patients with the following: Arthritis, Autism, Breastfeeding and Lactation, Hypothyroidism, Obesity, Pregnancy. Her National Provider Identifier (NPI) number is 1437644853. Appointment can be made via the phone number (512) 835-5577.
Conditions treated
Dr. Katherine Serrano, being an family physician, 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. Katherine Serrano.
- Abdominal Pain
- Aging In Place
- Anxiety
- Arthritis
- Asthma
- Autism
- Birth Control Counseling
- Breastfeeding and Lactation
- Chronic Obstructive Pulmonary Disease (COPD)
- Common Cold
- Diabetes
- Fever
- General Care
- Headache
- Heart Disease
- High Blood Pressure
- Hyperlipidemia
- Hypothyroidism
- Infant Care
- Influenza
- Migraine
- Mold Exposure
- Nausea and Vomiting
- Obesity
- Osteoarthritis (OA)
- Osteoporosis
- Pregnancy
- Prenatal Care
- Prescription Refill
- Thyroid Disease
- Women's Health
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Katherine Serrano as in-network for the following 2026 plans.
Health plans
Harbor Health
Network data as of Sep 14, 2026, as reported by the insurer.
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Harbor Health G0 $0 Deductible $0 PCP $0 Mental Health Office Visit $0 Express Care | HMO · Gold | Preferred | Accepting new patients |
| Harbor Health G1S $30 PCP $30 Mental Health Office Visit $30 Express Care | HMO · Gold | Preferred | Accepting new patients |
| Harbor Health S1 $0 PCP $0 Mental Health Office Visit $0 Express Care | HMO · Silver | Preferred | Accepting new patients |
| Harbor Health S1S $40 PCP $40 Mental Health Office Visit $40 Express Care | 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. Katherine Serrano 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 Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.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. Katherine Serrano is enrolled to bill Medicare as a Practitioner - Family Practice .
Bills through: Tmc Provider 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.
Looking for more Family Physicians?
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- Address: 15803 Windermere Drive Suite 103 Pflugerville, 78660, TX
- Gender: Female
- Address: 1507 Rivery Boulevard Georgetown, 78628, TX
- Gender: Male
- Address: 2911 Medical Arts Street Suite 10 Austin, 78705, TX
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- Address: 1210 West Braker Lane Austin, 78758, TX
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- Address: 1210 West Braker Lane 1210 West Braker Lane Austin, 78758, TX
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- Address: 4614 North Ih 35 Austin, 78751, TX
- Gender: Male
- Address: 12221 Mopac Expressway North Austin, 78758, TX
Questions & Answers
Does Dr. Katherine Serrano accept insurance?
Dr. Katherine Serrano is listed in-network for 4 ACA Marketplace (Obamacare/HealthCare.gov) plans from Harbor Health. See the Marketplace plans section for details.
What conditions does Dr. Katherine Serrano treat?
Dr. Katherine Serrano provides treatment for Arthritis, Autism, Breastfeeding and Lactation, Hypothyroidism, Obesity, Pregnancy. For the full list see this list.
Where can you meet with Dr. Katherine Serrano?
Dr. Katherine Serrano's office is located at 12319 North Mopac Expressway in Austin, TX 78758.