Sien Chen
M.D.Explore health coverage in TX
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A simple overview of this provider's main area of care.
Care Category
Other Health Services
Provider Type
Ophthalmology
Primary Specialty
Glaucoma Specialist
Registry identifiers, classification, and the primary practice record.
- NPI Number
- 1326452210
- Provider Type
- Individual Practitioner
- Gender
- Male
- NPI Record Status
- Active NPI record
- Credential
- M.D.
- Primary Specialty
- Ophthalmology - Glaucoma Specialist
- Specialty Registry Code
- 207WX0009X
- Other Classifications
- Allopathic & Osteopathic Physicians - Ophthalmology Physician
- License Number
- 303514
- Primary Practice Address
- 3551 Roger Brooke DR
- City, State ZIP
- Fort Sam Houston, TX 78234
- Practice Phone
- (210) 539-9582
- Record Updated
- July 15, 2026
- Source
- NPPES NPI Registry
Public registry data is a starting point. Confirm these details directly before a visit.
- Whether the provider is accepting new patients
- Your exact plan and network participation
- Current hours, telehealth, and accessibility
- Referral or prior-authorization requirements
Sien Chen is listed in the National Provider Identifier registry as a ophthalmology - glaucoma specialist provider in Fort Sam Houston, TX.
The public record lists a practice address at 3551 Roger Brooke DR, Fort Sam Houston, TX 78234. Call (210) 539-9582 to confirm current scheduling details, or use the directions link above to locate the office.
If you plan to see this provider, confirm that the practice accepts your exact plan and participates in the applicable network before scheduling. Coverage details vary by plan, and our coverage flow can connect you with plan information in TX.
This public record was updated on July 15, 2026. Provider information can change between registry updates, so please confirm details directly with the practice before scheduling.
Sien Chen
3551 Roger Brooke DR, Fort Sam Houston, TX 78234
General guidance about ophthalmology - glaucoma specialist care in Fort Sam Houston, TX; it does not confirm services offered by this provider.
What a Ophthalmology - Glaucoma Specialist provider does
Healthcare providers diagnose, treat, and help prevent illness and injury. They work with patients to manage ongoing conditions, interpret test results, prescribe medications when appropriate, and coordinate care with other specialists. Most providers accept both insured and self-pay patients, and many offer telehealth visits for routine concerns.
Common conditions treated
Common conditions evaluated include high blood pressure, diabetes, respiratory infections, allergies, skin conditions, digestive complaints, headaches, and musculoskeletal pain. Providers also handle preventive screenings and routine lab work.
Common reasons to schedule a visit
Common reasons to schedule a visit include annual checkups, new or worsening symptoms, medication refills, lab work, preventive screenings, chronic condition management, and second opinions.
What to expect during a visit
During a typical visit, the provider will review your medical history, ask about current concerns, perform a relevant examination, and recommend next steps such as lifestyle changes, prescriptions, additional testing, or specialist referrals. Bring a list of current medications, recent test results, and questions you would like answered.
Insurance coverage considerations
Most major insurance plans cover preventive care and medically necessary visits, but copays, deductibles, and network restrictions vary. Contact your insurance carrier or use our quote tool to confirm a provider is in-network before scheduling.
How to choose the right ophthalmology - glaucoma specialist provider in Fort Sam Houston
When choosing a healthcare provider, look for board certification, convenient location and hours, accepted insurance plans, and a communication style that fits your preferences. Patient reviews and hospital affiliations can also help you make a confident decision.
Exploring coverage before you schedule? Compare options, then confirm this provider's participation directly with the plan and office. Get options in TX →
Insurance acceptance not listed
The public NPI registry does not include insurance acceptance data. Contact the office directly to ask if they accept your insurance plan. You can also explore coverage options in TX, then verify network participation directly.
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Common questions about Sien Chen in Fort Sam Houston, TX.
How do I make an appointment with Sien Chen?
Call Sien Chen directly at the Fort Sam Houston office to ask about appointments.
Does Sien Chen accept insurance?
Provider insurance information is not included in the public NPI registry data that powers this directory. Contact the office directly to ask whether they accept your specific insurance plan. You can also explore health coverage options in TX.
What are the office hours for Sien Chen in Fort Sam Houston?
Office hours for Sien Chen in Fort Sam Houston are not currently published. Call the practice directly to confirm hours before your visit.
Is parking available at Sien Chen's Fort Sam Houston location?
Parking and accessibility information is not included in the public NPI record. Call Sien Chen in Fort Sam Houston before visiting to ask about parking, entrances, elevators, and other accommodations.
Does Sien Chen accept walk-in appointments?
Walk-in availability is not listed in this profile. Call Sien Chen before visiting to confirm same-day availability.
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Claim ProfileData is sourced from publicly available records. Public records do not confirm active license status, quality of care, insurance acceptance, or network participation. Please verify details directly with the provider before scheduling. Record updated July 15, 2026.