Physician Profile
Omar A. Zantua, M.D.
Unclaimed ProfileAbout Dr. Zantua
Omar A. Zantua, M.D. practices geriatric medicine in Houston, TX. Medicare claims data shows Omar provided 1,765 services to 588 patients. The services billed most often include subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes, subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more, and subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (713) 343-2301
- Email not available
Practice Locations
8511 S SAM HOUSTON PKWY E 101
Houston, TX 77075
Conditions Commonly Evaluated or Treated
Within Geriatric Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Balance & Mobility
Blood Health
Bones & Joints
Brain & Nerves
- Delirium
- Dementia with behavioral symptoms
- Essential tremor
- Normal Pressure Hydrocephalus
- Parkinson's disease
Cardiovascular
Cognitive Health
Digestive
Ears & Hearing
General Health
Hormone Health
Infections
Joints & Pain
Lung Health
Men's Health
Mental Health
Mobility
Oral Health
Pain
Skin & Wounds
Sleep
Spine & Pain
Urinary & Bladder
Urinary Health
Procedures & services
Most searched procedures
Bone Health
Cardiovascular
Care Placement
Caregiver Support
Chronic Disease Management
Cognitive Health
Digestive
Ear Care
End-of-Life Planning
Foot Care
General Geriatric Care
General Health
Home Care
Legal & Cognitive
Medication Management
Mental Health
Mobility
Mobility & Equipment
Nutrition
Outpatient Care
Pain & Injections
Pain Management
Palliative & Hospice
Patient Safety
Planning & Support
- Advance Care Planning
- Assisted Living Placement Assessment
- Caregiver Counseling
- Long-Term Care Insurance Evaluation
- Medical Power Of Attorney Consultation
Preventive Care
Respiratory
Safety & Daily Function
Sensory Health
Surgical Clearance
Urinary & Bladder
Urinary Health
Wound Care
Procedures Most Often Billed to Medicare
1,765 services · 588 patients · 11 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
618 | More often than most peers in Geriatric Medicine |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
596 | More often than most peers in Geriatric Medicine |
| Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99309 |
216 | More often than most peers in Geriatric Medicine |
| Advance care planning, first 30 minutes | Office visit | 99497 |
67 | More often than most peers in Geriatric Medicine |
| Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more | Office visit | 99306 |
65 | More often than most peers in Geriatric Medicine |
| Advance care planning, first 30 minutes | Office visit | 99497 |
55 | More often than most peers in Geriatric Medicine |
| Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | Office visit | 99310 |
46 | As often as other peers in Geriatric Medicine |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
32 | More often than most peers in Geriatric Medicine |
| Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes | Office visit | 99310 |
29 | As often as other peers in Geriatric Medicine |
| Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more | Office visit | 99306 |
21 | More often than most peers in Geriatric Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other geriatricians at this location 3
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Other geriatricians in Houston 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1991 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Omar A. Zantua?
Omar A. Zantua is a geriatrician in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Geriatric Medicine”.
NPI registry
What is Omar A. Zantua's address?
Omar A. Zantua is listed at 8511 S Sam Houston Pkwy E 101, Houston, TX 77075. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Omar A. Zantua?
The number on file is (713) 343-2301. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Omar A. Zantua?
Omar A. Zantua's National Provider Identifier is 1083675359. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Omar A. Zantua train?
Omar A. Zantua attended Other, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Omar A. Zantua have?
Omar A. Zantua has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What procedures does Omar A. Zantua perform?
According to Medicare billing data, Omar A. Zantua the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Omar A. Zantua's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Omar A. Zantua. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.