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DR. GEORGE KIMMERLING M.D.
NPI 1346313269
Specialist in San Francisco, CA

Active since November 16, 2006PECOS EnrolledAccepts Medicare Assignment
81.4/100
CMS Quality Rating
2100 WEBSTER ST STE 409, SAN FRANCISCO, CA 94115(415) 658-7876(415) 658-7962 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Aug 13, 2025, Mar 14, 2025, Jul 25, 2024 (3 updates tracked since 2024).

About Dr. George Kimmerling M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. GEORGE KIMMERLING M.D. (NPI 1346313269) is an individual specialist in San Francisco, California, licensed in California (G254210) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1970).

NPPES Registry Identity

NPI1346313269
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameDR. GEORGE KIMMERLINGCredential: M.D.
Location Address2100 WEBSTER ST STE 409San Francisco, CA 94115-2380
Mailing Address1282 26th AveSan Francisco, CA 94122-1505 · (415) 681-1613
Phone(415) 658-7876
Fax(415) 658-7962
Sole ProprietorYes
Medical School CMSOtherGraduated 1970
Enumeration DateNovember 16, 2006
Last NPPES UpdateAugust 13, 20253 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
✔ NPI 1346313269 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · G254210
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Also ListedInternal Medicine · Endocrinology, Diabetes & MetabolismTaxonomy 207RE0101X · License G25421 (CA)
2100 WEBSTER ST STE 409, San Francisco, CA 94115
Open in Google Maps ↗

Other Identifiers 1

Medicaid00G254210CA

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. George Kimmerling M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3678637477
PECOS Enrollment IDI20090122000521
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
304 services170 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
146 services95 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
42 services42 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
36 services28 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
24 services24 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with provider supplied equipment 95250
This process involves a tiny sensor placed under your skin that checks your blood sugar levels in tissue fluid regularly. The sensor sends these readings to a device, allowing you to track your levels in real-time. This is provided by your healthcare provider.
21 services21 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.4/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality83.08
Promoting Interoperability100
Improvement Activities40
Cost54.92

Reported Quality Measures

Breast Cancer Screening
83%176 patients4/55-star benchmark: 100%
Colorectal Cancer Screening
75%376 patients4/55-star benchmark: 100%
Controlling High Blood Pressure
56%354 patients3/55-star benchmark: 98%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
8%170 patients4/55-star benchmark: 98%
Provide Patients Electronic Access to Their Health Information
100%375 patients5/55-star benchmark: 100%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
76%540 patients3/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 7

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
4 suppliers11 claims138 services$18.20 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
5 suppliers13 claims415 services$2.35 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
29 suppliers102 claims397 services$6.07 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
14 suppliers32 claims67 services$1.05 avg. paid by Medicare
External ambulatory infusion pump, insulin E0784
DME-Other DME · category DE017N
1 supplier11 claims11 services$310.79 avg. paid by Medicare
Insulin for administration through dme (i.e., insulin pump) per 50 units J1817
Treatment-Injections and Infusions (nononcologic) · category RI000N
3 suppliers28 claims1,950 services$7.21 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is George Kimmerling's NPI number?

The NPI number for George Kimmerling is 1346313269. It was assigned to this individual provider in the NPPES registry on November 16, 2006.

Where is George Kimmerling located?

George Kimmerling practices at 2100 Webster St Ste 409, San Francisco, CA 94115. The listed phone number is (415) 658-7876.

What is George Kimmerling's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is George Kimmerling enrolled in Medicare?

Yes. George Kimmerling is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for George Kimmerling was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.