Physician Profile
Axel E. Renteria, MD is a healthcare provider in Stanford, CA specializing in otolaryngology (ent). Medicare claims data shows Axel provided 321 services to 267 patients. The services billed most often include diagnostic exam of nasal passages using an endoscope, initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes, and biopsy or removal of nasal polyp or tissue using an endoscope. This provider record is associated with NPI 1437931623.
Factual summary compiled by Guide.md from public records; not written by this provider.
300 PASTEUR DR
Stanford, CA 94305
801 Welch Rd
Palo Alto, CA 94304
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
321 services · 267 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
165 | More often than most peers in Otolaryngology (ENT) |
| Biopsy or removal of nasal polyp or tissue using an endoscope | Procedure | 31237 |
51 | More often than most peers in Otolaryngology (ENT) |
| Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99221 |
56 | More than most peers in Otolaryngology (ENT) |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
27 | 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 |
22 | 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.
Dr. Renteria is an otolaryngology (ent) in Stanford, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Renteria is listed at 300 Pasteur Dr, Stanford, CA 94305. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (650) 723-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Renteria's National Provider Identifier is 1437931623. 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. Renteria attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
Dr. Renteria has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Renteria performs procedures including diagnostic exam of nasal passages using an endoscope and biopsy or removal of nasal polyp or tissue using an endoscope, 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. Renteria. If this is you, claiming it is free.
Guide.md
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