Physician Profile
Michael J. Arruza Elias, MD is a healthcare provider in Caguas, PR specializing in otolaryngology. Michael trained at University of Puerto Rico School of Medicine, graduating in 1992. Michael is also listed as specializing in otolaryngology (ent). Medicare claims data shows Michael provided 184 services to 166 patients. 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, new patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more, and diagnostic exam of nasal passages using an endoscope. This provider record is associated with NPI 1861473837.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
SEGUNDO NIVEL OFICINA #203 LAS CATALINAS CINEMAS
Caguas, PR 00725
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.
Most searched conditions
Balance
Ear and hearing
Head, neck, and salivary
Nose and sinus
Sleep and airway
Throat and voice
Cancer
Head & Neck
Throat & Voice
Most searched procedures
Office diagnosis
Cosmetic
Ear & Hearing
Ear procedures
Head & Neck
Head and neck surgery
Nose & Sinus
Nose and sinus procedures
Sleep and airway
Throat & Voice
Throat, voice, and swallowing
184 services · 166 patients · 8 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
28 | Less often than most peers in Otolaryngology |
| Removal of impacted ear wax | Procedure | 69210 |
17 | Less often than most peers in Otolaryngology |
| Placement of ear probe for computerized measurement of repeated sounds with interpretation and report | Treatment | 92588 |
15 | Less often than most peers in Otolaryngology |
| Comprehensive hearing test | Treatment | 92570 |
15 | Less often than most peers in Otolaryngology |
| Test to assess defects in adaption to sounds | Treatment | 92563 |
15 | Too few peers to compare |
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
15 | Less often than most peers in Otolaryngology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
51 | Less often than most peers in Otolaryngology |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | Office visit | 99203 |
28 | Less often than most peers in Otolaryngology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Arruza Elias is an ENT doctor in Caguas, PR. That is the designation recorded for this NPI in the federal registry, where it is listed as “Otolaryngology”.
NPI registry
Dr. Arruza Elias is listed at Segundo Nivel Oficina #203 Las Catalinas Cinemas, Caguas, PR 00725. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (787) 286-1225. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Arruza Elias's National Provider Identifier is 1861473837. 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
Dr. Arruza Elias attended University of Puerto Rico School of Medicine, graduating in 1992. This comes from the CMS National Downloadable File.
CMS public data
Dr. Arruza Elias has 34 years experience. Calculated from a graduation year of 1992, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Arruza Elias performs procedures including diagnostic exam of nasal passages using an endoscope and 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 test, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Arruza Elias. If this is you, claiming it is free.
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