DR. LIANNE SIMONE GENSLER M.D.
NPI 1780781369
Internal Medicine - Rheumatology in San Francisco, CA

Active since September 17, 2006PECOS EnrolledAccepts Medicare Assignment
74.46/100
CMS Quality Rating
UNIVERSITY OF CALIFORNIA SAN FRANCISCO, 533 PARNASSUS AVENUE, U-384, SAN FRANCISCO, CA 94143(415) 353-2497 Get Directions Write a Review

NPPES record last updated: September 18, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Lianne Simone Gensler M.d. NPPES

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

DR. LIANNE SIMONE GENSLER M.D. (NPI 1780781369) is an individual rheumatology provider in San Francisco, California, licensed in California (A83162) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, Irvine, California College Of Medicine (2001).

NPPES Registry Identity

NPI1780781369
Entity TypeIndividualFemale
Primary Taxonomy207RR0500X
Provider Legal NameDR. LIANNE SIMONE GENSLERCredential: M.D.
Location AddressUNIVERSITY OF CALIFORNIA SAN FRANCISCO, 533 PARNASSUS AVENUE, U-384San Francisco, CA 94143-0001
Mailing Address237 14th AveSan Francisco, CA 94118-1007 · (415) 531-7850
Sole ProprietorYes
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2001
Enumeration DateSeptember 17, 2006
Last NPPES UpdateSeptember 18, 2008
NPI 1780781369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License Licensed in CA · A83162
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
UNIVERSITY OF CALIFORNIA SAN FRANCISCO, San Francisco, CA 94143

Other Names 1

Former Name (1)Dr. Lianne Simone Wener M.d.

Other Identifiers 1

Medicare UPIN41978CA

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. Lianne Simone Gensler 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 ID4385721323
PECOS Enrollment IDI20080401000824
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 2

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 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.
51 services32 patients
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.
19 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$153.83 typical visit price
range $69.00 – $202.35
Typical copayment $38.45 (range $17.25 – $50.58)
Most-billed visit code 99204
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

74.46/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability76
Improvement Activities40
Cost46.68

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics
UNIVERSITY OF CALIFORNIA SAN FRANCISCO, 400 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Clinic/Center (Ophthalmologic Surgery)
UNIVERSITY OF CALIFORNIA SAN FRANCISCO, DEPT OF OPHTHALMOLOGY; 10 KORET WAY RM 301
SAN FRANCISCO, CA 94143
Internal Medicine (Nephrology)
UNIVERSITY OF CALIFORNIA SAN FRANCISCO, BOX 0532
SAN FRANCISCO, CA 94143
Radiology (Diagnostic Radiology)
UNIVERSITY OF CALIFORNIA SAN FRANCISCO, 505 PARNASSUS, M-391
SAN FRANCISCO, CA 94143
Student in an Organized Health Care Education/Training Program
UNIVERSITY OF CALIFORNIA SAN FRANCISCO, 513 PARNASSUS AVENUE, BOX 0427
SAN FRANCISCO, CA 94143
Internal Medicine
UNIVERSITY OF CALIFORNIA SAN FRANCISCO, 505 PARNASSUS MOFFITT M1286 MAILSTOP 1270
SAN FRANCISCO, CA 94143
Radiology (Diagnostic Radiology)
UNIVERSITY OF CALIFORNIA SAN FRANCISCO, 505 PARNASSUS, ROOM 372, BOX 0628
SAN FRANCISCO, CA 94143
Internal Medicine (Gastroenterology)
UNIVERSITY OF CALIFORNIA SAN FRANCISCO, 513 PARNASSUS AVENUE, MED SCI 357
SAN FRANCISCO, CA 94143

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 Lianne Gensler's NPI number?

The NPI number for Lianne Gensler is 1780781369. It was assigned to this individual provider in the NPPES registry on September 17, 2006. The provider is also known as Dr. Lianne Simone Wener M.D..

Where is Lianne Gensler located?

Lianne Gensler practices at University Of California San Francisco 533 Parnassus Avenue, U-384, San Francisco, CA 94143. The listed phone number is (415) 353-2497.

What is Lianne Gensler's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Lianne Gensler enrolled in Medicare?

Yes. Lianne Gensler 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 Lianne Gensler was last updated on September 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.