Physician Profile
John Z. Xie, M.D., PhD
Unclaimed ProfileAbout Dr. Xie
Based in San Jose, CA, John Z. Xie, M.D., PhD is listed in the NPI registry under ophthalmology. John graduated from University of Southern California Keck School of Medicine in 2011. According to Medicare claims data, John cared for 1,245 Medicare patients across 1,578 services. The services billed most often include established patient problem focused exam of visual system, established patient complete exam of visual system, and imaging of retina.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
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
- (626) 297-3055
- Email not available
Practice Locations
200 JOSE FIGUERES AVE SUITE 350
San Jose, CA 95116
Conditions Commonly Evaluated or Treated
Within Ophthalmology 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
Cornea and external eye
Eyelid and tear drainage
Refractive and focusing
- Astigmatism
- Eye misalignment (strabismus)
- Farsightedness
- Lazy eye (amblyopia)
- Nearsightedness
- Presbyopia
Retina and vitreous
Eye injuries
Inflammation, neurologic, and orbit
Retina & vitreous
Procedures & services
Most searched procedures
Examination and imaging
Cataract and lens
Corneal procedures
Eye diagnostics
Eye injuries
Eyelid surgery
Eyelid, tear duct, and muscle
Glaucoma
- Glaucoma drainage-device implantation
- Laser peripheral iridotomy
- Minimally invasive glaucoma surgery
- Selective laser trabeculoplasty
Laser eye surgery
Laser procedures
Laser vision correction
Refractive surgery
Tear duct & Orbit
Procedures Most Often Billed to Medicare
1,578 services · 1,245 patients · 13 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of eyelashes using forceps | Procedure | 67820 |
81 | More than most peers in Ophthalmology |
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
49 | Less often than most peers in Ophthalmology |
| Closure of tear duct opening using plug | Procedure | 68761 |
42 | As often as other peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
542 | More often than most peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
301 | As often as other peers in Ophthalmology |
| Imaging of retina | Treatment | 92134 |
162 | As often as other peers in Ophthalmology |
| Imaging of optic nerve | Treatment | 92133 |
101 | As often as other peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
84 | As often as other peers in Ophthalmology |
| New patient complete exam of visual system | Treatment | 92004 |
76 | More often than most peers in Ophthalmology |
| Measurement of corneal curvature and depth of eye | Treatment | 92136 |
44 | Less often than most peers in Ophthalmology |
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 eye doctors at this location 1
Same specialty, same street address — most likely the same department or group.
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 eye doctors in San Jose 8
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at University of Southern California Keck School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at University of Southern California Keck School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Removal of eyelashes using forceps 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is John Z. Xie, M.D.?
John Z. Xie, M.D. is an eye doctor in San Jose, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is John Z. Xie, M.D.'s address?
John Z. Xie, M.D. is listed at 200 Jose Figueres Ave Suite 350, San Jose, CA 95116. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with John Z. Xie, M.D.?
The number on file is (626) 297-3055. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is John Z. Xie, M.D.'s NPI number?
John Z. Xie, M.D.'s National Provider Identifier is 1972861664. 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 John Z. Xie, M.D. train?
John Z. Xie, M.D. attended University of Southern California Keck School of Medicine, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has John Z. Xie, M.D. been practicing?
John Z. Xie, M.D. has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What procedures does John Z. Xie, M.D. perform?
According to Medicare billing data, John Z. Xie, M.D. performs procedures including removal of eyelashes using forceps, removal of cataract with insertion of prosthetic lens and closure of tear duct opening using plug; provides treatments such as established patient problem focused exam of visual system and established patient complete exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has John Z. Xie, M.D. confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by John Z. Xie, M.D.. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.