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Edit this profileWhere to find John B. Chastain, MD
- Tucson location main office
2121 N Craycroft Rd Bldg 5, Tucson, AZ 85712 - Tucson location
1358 W. Orange Grove, Tucson, AZ 85704
About Dr. Chastain
John B. Chastain, MD is a healthcare provider in Tucson, AZ specializing in otolaryngology. John trained at Medical College of Georgia School of Medicine, graduating in 2002. John is also listed as specializing in otolaryngology (ent). Medicare claims data shows John provided 1,869 services to 1,235 patients. The services billed most often include professional service for preparation and provision of 1 or more antigens, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and professional service for multiple injections of allergen. This provider record is associated with NPI 1801915715.
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
- (520) 296-8500
- Email not available
Practice Locations
2121 N CRAYCROFT RD BLDG 5
Tucson, AZ 85712
1358 W. Orange Grove
Tucson, AZ 85704
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
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
Cancer
Head & Neck
Throat & Voice
Procedures & services
Most searched procedures
Office diagnosis
Cosmetic
Ear & Hearing
Ear procedures
Head & Neck
Head and neck surgery
- Neck lymph-node dissection
- Parathyroid surgery
- Parotid gland surgery
- Thyroid removal surgery
- Voice-box removal
Nose & Sinus
Nose and sinus procedures
Sleep and airway
Throat & Voice
Throat, voice, and swallowing
Procedures Most Often Billed to Medicare
1,869 services · 1,235 patients · 14 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of nasal passages using an endoscope | Procedure | 31231 |
156 | More often than most peers in Otolaryngology |
| Removal of impacted ear wax | Procedure | 69210 |
151 | More often than most peers in Otolaryngology |
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
133 | More often than most peers in Otolaryngology |
| Ct scan of face without contrast | Imaging | 70486 |
23 | As often as other peers in Otolaryngology |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
380 | Less often than most peers in Otolaryngology |
| Professional service for multiple injections of allergen | Treatment | 95117 |
181 | As often as other 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 |
290 | More often than most peers in Otolaryngology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
176 | More 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 |
142 | More often than most peers in Otolaryngology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
136 | More often than most peers in Otolaryngology |
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 ENT doctors at this location 5
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
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 — 31 related providers in 4 groups
Other ENT doctors in Tucson 7
Same specialty, same city.
Trained at Medical College of Georgia School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Medical College of Georgia School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of nasal passages using an endoscope 8
Providers in AZ who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Chastain?
Dr. Chastain is an ENT doctor in Tucson, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Otolaryngology”.
NPI registry
What is Dr. Chastain's address?
Dr. Chastain is listed at 2121 N Craycroft Rd Bldg 5, Tucson, AZ 85712. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Dr. Chastain?
The number on file is (520) 296-8500. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Chastain?
Dr. Chastain's National Provider Identifier is 1801915715. 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 Dr. Chastain train?
Dr. Chastain attended Medical College of Georgia School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Chastain have?
Dr. Chastain has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Dr. Chastain perform?
According to Medicare billing data, Dr. Chastain performs procedures including diagnostic exam of nasal passages using an endoscope, removal of impacted ear wax and diagnostic exam of voice box using a flexible endoscope; reads or performs imaging such as ct scan of face without contrast; provides treatments such as professional service for preparation and provision of 1 or more antigens and professional service for multiple injections of allergen, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Chastain's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chastain. If this is you, claiming it is free.
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