Physician Profile
Listed in the NPI registry as a specialist, George Kimmerling, M.D. practices in San Francisco, CA. George is also listed as specializing in endocrinology, diabetes & metabolism. Medicare claims data shows George provided 616 services to 423 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, and annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2100 WEBSTER ST STE 409
San Francisco, CA 94115
616 services · 423 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | Treatment | 95251 |
36 | Less often than most peers in Specialist |
| Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment | Treatment | 95250 |
21 | Too few peers to compare |
| Influenza vaccine, trivalent derived from cell cultures | Treatment | 90661 |
14 | Less often than most peers in Specialist |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
304 | More often than most peers in Specialist |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
146 | More often than most peers in Specialist |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
42 | As often as other peers in Specialist |
| 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 |
24 | As often as other peers in Specialist |
| Telephone medical discussion with physician, 21-30 minutes | Office visit | 99443 |
16 | Less often than most peers in Specialist |
| Administration of influenza virus vaccine | Billing code | G0008 |
13 | Less often than most peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
George Kimmerling is a specialist in San Francisco, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
George Kimmerling is listed at 2100 Webster St Ste 409, San Francisco, CA 94115. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (415) 658-7876. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
George Kimmerling's National Provider Identifier is 1346313269. 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
George Kimmerling attended Other, graduating in 1970. This comes from the CMS National Downloadable File.
CMS public data
George Kimmerling has 56 years experience. Calculated from a graduation year of 1970, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, George Kimmerling provides treatments such as continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report and continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by George Kimmerling. 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.