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Edit this profileAt a glance
- Calle B, Esquina J # 16, Edificio Medico Hermanas Davila, Oficina 210, Bayamon, PR 00959
About Dr. Casillas
Based in Bayamon, PR, Giovanni C. Casillas, M.D. is listed in the NPI registry under otolaryngology (ent). Giovanni graduated from University of Puerto Rico School of Medicine in 2006. According to Medicare claims data, Giovanni cared for 197 Medicare patients across 260 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, removal of impacted ear wax, and placement of ear probe for computerized measurement of repeated sounds with interpretation and report. NPI 1265455216 identifies this record in the national registry.
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
- (787) 780-5130
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
CALLE B, ESQUINA J # 16 EDIFICIO MEDICO HERMANAS DAVILA, OFICINA 210
Bayamon, PR 00959
Conditions Commonly Evaluated or Treated
Within Otolaryngology 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
Cancer
- Nasopharyngeal cancer
- Oropharyngeal cancer
- Sinonasal cancer
- Laryngeal cancer
- Oral cavity cancer
- Skin cancer of the head and neck
Pediatric and congenital
Most searched conditions
Balance
Ear and hearing
- Cholesteatoma
- Eustachian tube dysfunction
- Hearing loss
- Otosclerosis
- Perforated eardrum
- Swimmer's ear
Head, neck, and salivary
Nose and sinus
- Broken nose
- Deviated septum
- Loss or reduction of smell
- Nasal obstruction
- Nasal polyps
- Nosebleeds
- Seasonal allergies
Sleep and airway
Throat and voice
- Enlarged adenoids
- Globus sensation
- Hoarseness and voice change
- Laryngopharyngeal reflux
- Swallowing difficulties
- Vocal cord nodules
- Vocal cord paralysis
Head & Neck
Throat & Voice
Procedures & services
Cosmetic
Ear & Hearing
Ear procedures
- Bone-anchored hearing-device placement
- Cochlear implant surgery
- Ear-tube placement
- Eardrum repair
- Mastoid surgery
- Stapes surgery
- Earwax removal
Endocrine Surgery
Facial plastic and reconstructive
Head & Neck
Head and neck surgery
- Parathyroid surgery
- Submandibular gland removal
- Thyroid removal surgery
- Transoral robotic surgery
- Voice-box removal
- Neck lymph-node dissection
- Parotid gland surgery
Nose & Sinus
Nose and sinus procedures
- Balloon sinus dilation
- Endoscopic sinus surgery
- Nasal cautery for nosebleeds
- Nasal-polyp removal
- Reduction of a broken nose
- Septoplasty
- Turbinate reduction
- Rhinoplasty
Office diagnosis
- Balance and vestibular testing
- ENT consultation
- Fine-needle aspiration of a neck mass
- Flexible laryngoscopy
- Hearing test
- Nasal endoscopy
- Rigid laryngoscopy
Throat, voice, and swallowing
Most searched procedures
Sleep and airway
Throat & Voice
Procedures Most Often Billed to Medicare
260 services · 197 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
63 | As often as other peers in Otolaryngology (ENT) |
| Placement of ear probe for computerized measurement of repeated sounds with interpretation and report | Treatment | 92588 |
30 | As often as other peers in Otolaryngology (ENT) |
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
30 | Less often than most peers in Otolaryngology (ENT) |
| Comprehensive hearing test | Treatment | 92570 |
29 | Less often than most peers in Otolaryngology (ENT) |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
89 | As often as other peers in Otolaryngology (ENT) |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
19 | Less often than most peers in Otolaryngology (ENT) |
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 otolaryngology specialists in Bayamon 8
Same specialty, same city.
Trained at University of Puerto Rico School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2006 at University of Puerto Rico School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 7
Providers in PR who bill this service to Medicare most often.
Common questions
What does Giovanni C. Casillas specialize in?
Giovanni C. Casillas is an otolaryngology (ent) in Bayamon, PR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Giovanni C. Casillas located?
Giovanni C. Casillas is listed at Calle B, Esquina J # 16 Edificio Medico Hermanas Davila, Oficina 210, Bayamon, PR 00959. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Giovanni C. Casillas's phone number?
The number on file is (787) 780-5130. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Giovanni C. Casillas's NPI number?
Giovanni C. Casillas's National Provider Identifier is 1265455216. 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 Giovanni C. Casillas train?
Giovanni C. Casillas attended University of Puerto Rico School of Medicine, graduating in 2006. This comes from the CMS National Downloadable File.
CMS public data
How long has Giovanni C. Casillas been practicing?
Giovanni C. Casillas has 20 years experience. Calculated from a graduation year of 2006, reported in the CMS National Downloadable File.
CMS public data
What does Giovanni C. Casillas do most often?
According to Medicare billing data, Giovanni C. Casillas performs procedures including removal of impacted ear wax; provides treatments such as placement of ear probe for computerized measurement of repeated sounds with interpretation and report and comprehensive hearing and speech recognition test, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Giovanni C. Casillas confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Giovanni C. Casillas. If this is you, claiming it is free.
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