Physician Profile
I-Fan T. Mau, MD, PhD
Unclaimed ProfileAbout Dr. Mau
I-Fan T. Mau, MD, PhD practices otolaryngology in Stanford, CA. I-Fan is a 2002 graduate of Harvard Medical School. I-Fan is also listed as specializing in otolaryngology (ent). Medicare claims data shows I-Fan provided 669 services to 403 patients. The services billed most often include injection, onabotulinumtoxina, 1 unit, diagnostic exam of voice box using a flexible endoscope, and injection of chemical for paralysis of nerve muscles on side of voice box. The provider's National Provider Identifier (NPI) is 1780718791.
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
- (650) 723-4000
- Email not available
Practice Locations
300 PASTEUR DR
Stanford, CA 94305
801 Welch Rd
Palo Alto, CA 94304
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
669 services · 403 patients · 10 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Diagnostic exam of voice box using a flexible endoscope | Procedure | 31575 |
109 | More often than most peers in Otolaryngology |
| Injection of chemical for paralysis of nerve muscles on side of voice box | Procedure | 64617 |
108 | More often than most peers in Otolaryngology |
| Exam to assess movement of vocal cord flaps using an endoscope | Procedure | 31579 |
78 | As often as other peers in Otolaryngology |
| Injection of substance to augment voice box using an endoscope | Procedure | 31574 |
25 | More often than most peers in Otolaryngology |
| Removal of growth of tongue and/or stripping of vocal cord using an endoscope with operating microscope or telescope | Procedure | 31541 |
17 | As often as other peers in Otolaryngology |
| Injection, onabotulinumtoxina, 1 unit | Drug given | J0585 |
158 | Less 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 |
51 | 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 |
50 | Less 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 |
47 | As often as other 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 |
26 | 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.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other ENT doctors in Stanford 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Harvard Medical School 7
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Diagnostic exam of voice box using a flexible endoscope 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Dr. Mau specialize in?
Dr. Mau is an ENT doctor in Stanford, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Otolaryngology”.
NPI registry
Where is Dr. Mau located?
Dr. Mau 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
What is Dr. Mau's phone number?
The number on file is (650) 723-4000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Mau?
Dr. Mau's National Provider Identifier is 1780718791. 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. Mau go to medical school?
Dr. Mau attended Harvard Medical School, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Mau have?
Dr. Mau has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Mau do most often?
According to Medicare billing data, Dr. Mau performs procedures including diagnostic exam of voice box using a flexible endoscope, injection of chemical for paralysis of nerve muscles on side of voice box and exam to assess movement of vocal cord flaps using an endoscope, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Mau's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Mau. If this is you, claiming it is free.
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