Physician Profile
Myung S. Ko, M.D.
Unclaimed ProfileAbout Dr. Ko
Based in San Francisco, CA, Myung S. Ko, M.D. is listed in the NPI registry under student in an organized health care education program. Myung graduated from Stanford University School of Medicine in 2013. According to Medicare claims data, Myung cared for 768 Medicare patients across 997 services. The services billed most often include established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', and removal of polyps or growths of large bowel using an endoscope with mechanical snare.
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
- (919) 610-8928
- Email not available
Practice Locations
505 PARNASSUS AVE ROOM 987
San Francisco, CA 94143
Procedures Most Often Billed to Medicare
997 services · 768 patients · 19 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Procedure | 45385 |
73 | More often than most peers in Student in training |
| Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Procedure | 43239 |
63 | More often than most peers in Student in training |
| Biopsy of large bowel using a flexible endoscope | Procedure | 45380 |
30 | As often as other peers in Student in training |
| Non-needle measurement and recording of electrical activity of muscles at bladder and bowel openings | Procedure | 51784 |
17 | Too few peers to compare |
| Diagnostic exam of large bowel using a flexible endoscope | Procedure | 45378 |
15 | Too few peers to compare |
| Study of rectum sensitivity and function | Treatment | 91122 |
20 | Too few peers to compare |
| Test for tone and sensation of rectum and anus | Treatment | 91120 |
18 | Too few peers to compare |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
235 | More than most peers in Student in training |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
214 | More than most peers in Student in training |
| Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monit | Billing code | G0500 |
61 | Too few peers to compare |
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 medical trainees at this location 8
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 medical trainees in San Francisco 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Stanford University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2013 at Stanford University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of polyps or growths of large bowel using an endoscope with mechanical snare 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Myung S. Ko specialize in?
Myung S. Ko is a medical trainee in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
Where is Myung S. Ko located?
Myung S. Ko is listed at 505 Parnassus Ave Room 987, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Myung S. Ko's phone number?
The number on file is (919) 610-8928. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Myung S. Ko's NPI number?
Myung S. Ko's National Provider Identifier is 1487099974. 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 Myung S. Ko train?
Myung S. Ko attended Stanford University School of Medicine, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Myung S. Ko been practicing?
Myung S. Ko has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What does Myung S. Ko do most often?
According to Medicare billing data, Myung S. Ko performs procedures including removal of polyps or growths of large bowel using an endoscope with mechanical snare, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope and biopsy of large bowel using a flexible endoscope; provides treatments such as study of rectum sensitivity and function and test for tone and sensation of rectum and anus, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Myung S. Ko confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Myung S. Ko. 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.