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Edit this profileWhere to find Tom Griffin, DO
- Houston location main office
18333 Egret Bay Blvd Ste 140, Houston, TX 77058 - Philadelphia location
2601 Holme Ave, Philadelphia, PA 19152 - League City location
255 N Egret Bay Blvd, League City, TX 77573 - League City location
411 Alabama Ave, League City, TX 77573 - Houston location
6150 South Loop E, Houston, TX 77087
About Dr. Griffin
Tom Griffin, DO is a healthcare provider in Houston, TX specializing in internal medicine. Medicare claims data shows Tom provided 808 services to 544 patients. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, hospital discharge day management, more than 30 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. This provider record is associated with NPI 1861021149.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (281) 332-3001
- Email not available
Practice Locations
18333 EGRET BAY BLVD STE 140
Houston, TX 77058
2601 Holme Ave
Philadelphia, PA 19152
255 N Egret Bay Blvd
League City, TX 77573
411 Alabama Ave
League City, TX 77573
6150 South Loop E
Houston, TX 77087
16130 Highway 3
Webster, TX 77598
3950 Underwood Rd
La Porte, TX 77571
4900 E Sam Houston Pkwy S
Pasadena, TX 77505
500 W Medical Center Blvd
Webster, TX 77598
350 Blossom St
Webster, TX 77598
200 Blossom St
Webster, TX 77598
5020 Space Center Blvd
Pasadena, TX 77505
655 E Medical Center Blvd
Webster, TX 77598
Conditions Commonly Evaluated or Treated
Within Internal 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
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive and evaluation
- Medication management
- Post-hospital transitional care
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
- Colon Cancer Screening Referral
- Mammogram Referral
Digestive
Exams & Consultations
Heart & Circulation
Heart health
- Cardiac Stress Test Referral
Imaging referral
- Abdominal Ultrasound Referral
Immunizations
Lab tests
Lungs & Breathing
- At-Home Sleep Study Order
Metabolic & Weight
- Weight Loss Injections and Medication
Minor procedures
Office procedures
Office Procedures
- Skin Tag and Mole Removal
- Vitamin B12 Injections
- Wart Removal
Pain management
Preventive & Routine Care
Screenings & Diagnostics
Sexual health
Procedures Most Often Billed to Medicare
808 services · 544 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
503 | More than most peers in Internal Medicine |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
158 | More often than most peers in Internal Medicine |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
115 | More often than most peers in Internal Medicine |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
32 | Less often than most peers in Internal 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 internists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 4
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
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 internists 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 2019 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Dr. Griffin's specialty?
Dr. Griffin is an internist in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where can I find Dr. Griffin?
Dr. Griffin is listed at 18333 Egret Bay Blvd Ste 140, Houston, TX 77058. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Griffin?
The number on file is (281) 332-3001. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Griffin?
Dr. Griffin's National Provider Identifier is 1861021149. 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
What is Dr. Griffin's medical education?
Dr. Griffin attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Griffin have?
Dr. Griffin has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Griffin known for?
According to Medicare billing data, Dr. Griffin 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 Dr. Griffin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Griffin. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.