Physician Profile
Dorothy P. Khong, MD
Unclaimed ProfileAbout Dr. Khong
Dorothy P. Khong, MD is a healthcare provider in Oakland, CA specializing in ophthalmology. Dorothy trained at University of California, Geffen School of Medicine, graduating in 2002. According to Medicare claims data, Dorothy cared for 2,088 Medicare patients across 2,455 services. The services billed most often include established patient complete exam of visual system, exam of the internal drainage system of eye, and established patient problem focused exam of visual system. This provider record is associated with NPI 1326146630.
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
- (510) 752-1000
- Email not available
Practice Locations
275 W MACARTHUR
Oakland, CA 94611
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
2,455 services · 2,088 patients · 21 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
70 | As often as other peers in Ophthalmology |
| Removal of eyelashes using forceps | Procedure | 67820 |
41 | More often than most peers in Ophthalmology |
| Creation of eye fluid drainage tracts in iris using a laser, per session | Procedure | 66761 |
24 | As often as other peers in Ophthalmology |
| Removal of recurring cataract in lens capsule using a laser | Procedure | 66821 |
18 | Less often than most peers in Ophthalmology |
| Ultrasound scan of cornea to determine thickness | Imaging | 76514 |
36 | As often as other peers in Ophthalmology |
| Established patient complete exam of visual system | Treatment | 92014 |
439 | More often than most peers in Ophthalmology |
| Exam of the internal drainage system of eye | Treatment | 92020 |
400 | More than most peers in Ophthalmology |
| Established patient problem focused exam of visual system | Treatment | 92012 |
313 | More often than most peers in Ophthalmology |
| Photography of the retina | Treatment | 92250 |
272 | More often than most peers in Ophthalmology |
| Exam of visual field with extended testing | Treatment | 92083 |
148 | More 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 3
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 eye doctors in Oakland 7
Same specialty, same city.
Trained at University of California, Geffen School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at University of California, Geffen School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of cataract with insertion of prosthetic lens 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Dr. Khong?
Dr. Khong is an eye doctor in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.
NPI registry
What is Dr. Khong's address?
Dr. Khong is listed at 275 W Macarthur, Oakland, CA 94611. 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. Khong?
The number on file is (510) 752-1000. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Khong's NPI number?
Dr. Khong's National Provider Identifier is 1326146630. 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. Khong train?
Dr. Khong attended University of California, Geffen School of Medicine, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Khong been practicing?
Dr. Khong 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. Khong perform?
According to Medicare billing data, Dr. Khong performs procedures including removal of cataract with insertion of prosthetic lens, removal of eyelashes using forceps and creation of eye fluid drainage tracts in iris using a laser, per session; reads or performs imaging such as ultrasound scan of cornea to determine thickness; provides treatments such as established patient complete exam of visual system and exam of the internal drainage system of eye, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Khong confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Khong. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.