Are you Roger K. Long, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 513 Parnassus Ave # S672, San Francisco, CA 94143
About Dr. Long
Roger K. Long, M.D. is a healthcare provider in San Francisco, CA specializing in pediatric endocrinology. Roger trained at Vanderbilt University School of Medicine, graduating in 1999. Roger is also listed as specializing in endocrinology, diabetes & metabolism. Medicare claims data shows Roger provided 155 services to 145 patients. 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, new patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more, and established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more. This provider record is associated with NPI 1285641449.
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
- (415) 476-0750
- Email not available
Practice Locations
513 PARNASSUS AVE # S672
San Francisco, CA 94143
Procedures Most Often Billed to Medicare
155 services · 145 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
59 | Too few peers to compare |
| New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more | Office visit | 99205 |
35 | Too few peers to compare |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
32 | As often as other peers in Pediatric Endocrinology |
| Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | Billing code | G2212 |
15 | Too few peers to compare |
| Online digital evaluation and management service for an established patient for up to 7 days, total time 5-10 minutes | Office visit | 99421 |
14 | 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 pediatric endocrinology specialists 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 pediatric endocrinology specialists in San Francisco 7
Same specialty, same city.
More connections — 12 related providers in 2 groups
Trained at Vanderbilt University School of Medicine 4
Other providers in the same specialty who trained at the same institution.
Class of 1999 at Vanderbilt University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Roger K. Long?
Roger K. Long is a pediatric endocrinology in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Roger K. Long's address?
Roger K. Long is listed at 513 Parnassus Ave # S672, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Roger K. Long?
The number on file is (415) 476-0750. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Roger K. Long?
Roger K. Long's National Provider Identifier is 1285641449. 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 Roger K. Long train?
Roger K. Long attended Vanderbilt University School of Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Roger K. Long have?
Roger K. Long has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What procedures does Roger K. Long perform?
According to Medicare billing data, Roger K. Long the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Roger K. Long's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Roger K. Long. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.