Physician Profile
Unclaimed ProfileAbout COLLACO
Based in Houston, TX, Christopher R. Collaco, M.D. is listed in the NPI registry under allergy/immunology. Christopher graduated from University of Texas Medical Branch at Galveston in 1999. Christopher is also listed as specialising in allergy & immunology.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Collaco's specialty?
Dr. Collaco is an allergy/immunology in Houston, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ALLERGY/IMMUNOLOGY”.
NPI registry
Where can I find Dr. Collaco?
Dr. Collaco is listed at 3914 GRAMERCY ST SUITE A, Houston, TX 77025. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Collaco?
The number on file is (713) 888-0881. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Collaco's NPI number?
Dr. Collaco's National Provider Identifier is 1982622510. 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. Collaco's medical education?
Dr. Collaco attended University of Texas Medical Branch at Galveston, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Collaco been practising?
Dr. Collaco has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Collaco known for?
According to Medicare billing data, Dr. Collaco provides treatments such as test for allergy using allergenic extract and professional service for preparation and provision of 1 or more antigens, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Collaco confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Collaco. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (713) 888-0881
- Email not available
Practice Locations
3914 GRAMERCY ST SUITE A
Houston, TX 77025
Procedures Most Often Billed to Medicare
2,926 services · 278 patients · 9 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Test for allergy using allergenic extract | Treatment | 95004 |
1,361 |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
481 |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
411 |
| Professional service for multiple injections of allergen | Treatment | 95117 |
306 |
| Test to measure the level of nitric oxide gas | Treatment | 95012 |
53 |
| Test to measure expiratory airflow and volume changes before and after medication administration | Treatment | 94060 |
27 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
243 |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
32 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
12 |
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.
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.
Other allergy/immunology specialists in Houston 8
Same specialty, same city.
Trained at University of Texas Medical Branch at Galveston 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1999 at University of Texas Medical Branch at Galveston 8
Providers who graduated from the same medical school in the same year.
Also performs Test for allergy using allergenic extract 8
Providers in TX who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.