LILIAN B BUI
NPI 1962985291
Nurse Anesthetist, Certified Registered in San Francisco, CA

Active since September 12, 2018Accepts Medicare Assignment
91.85/100
CMS Quality Rating
1001 POTRERO AVE # 3C38, SAN FRANCISCO, CA 94110(628) 206-8145 Get Directions Write a Review

NPPES record last updated: September 27, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 27, 2021, Sep 12, 2018 (2 updates tracked since 2018).

About Lilian B Bui NPPES

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

LILIAN B BUI (NPI 1962985291) is an individual nurse anesthetist, certified registered in San Francisco, California, licensed in California (CRNA95000973) and active in the NPI registry since September 2018. She maintains a secondary practice location in New York and is a graduate of Other (2018).

NPPES Registry Identity

NPI1962985291
Entity TypeIndividualFemale
Primary Taxonomy367500000X
Provider Legal NameLILIAN B BUI
Location Address1001 POTRERO AVE # 3C38San Francisco, CA 94110-3518
Mailing Address3279 Northampton CtPleasanton, CA 94588-3531 · (925) 989-9952
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateSeptember 12, 2018
Last NPPES UpdateSeptember 27, 20212 updates tracked since enumeration
NPPES CertifiedSeptember 27, 2021
✔ NPI 1962985291 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in CA · CRNA95000973
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
Also ListedRegistered NurseTaxonomy 163W00000X · License 803183 (CA)
1001 POTRERO AVE # 3C38, San Francisco, CA 94110

Secondary Practice Location 1

Location 1525 E 68th StNew York, NY 10065-4870 · Phone (212) 746-5454

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lilian B Bui 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 ID4880933191
PECOS Enrollment IDI20210930000476

Medicare Billing Reassignments

2

Medicare enrollment records show Lilian Bui reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
1001 POTRERO AVE, BUILDING 5, WARD 1B
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 1,573 clinicians in this Medicare group
Family Medicine
1001 POTRERO AVE, BLDG 80 WARD 83 RM 320
San Francisco, CA 94110
  • Reassigned Medicare billing, California enrollment
  • 842 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 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
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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.

91.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.53
Promoting Interoperability100
Improvement Activities40
Cost68.01

Other Providers at the Same Location NPPES 9

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

Anesthesiology
1001 POTRERO AVE # 3C38
SAN FRANCISCO, CA 94110
Nurse Anesthetist, Certified Registered
1001 POTRERO AVE # 3C38
SAN FRANCISCO, CA 94110
Nurse Practitioner (Family)
1001 POTRERO AVE # 3C38
SAN FRANCISCO, CA 94110
Anesthesiology
1001 POTRERO AVE # 3C38
SAN FRANCISCO, CA 94110
Nurse Anesthetist, Certified Registered
1001 POTRERO AVE # 3C38, SFGH ANESTHESIA
SAN FRANCISCO, CA 94110
Nurse Anesthetist, Certified Registered
1001 POTRERO AVE # 3C38, SFGH ANESTHESIA
SAN FRANCISCO, CA 94110
Nurse Anesthetist, Certified Registered
1001 POTRERO AVE # 3C38, SFGH ANESTHESIA
SAN FRANCISCO, CA 94110
Nurse Anesthetist, Certified Registered
1001 POTRERO AVE # 3C38, SFGH ANESTHESIA
SAN FRANCISCO, CA 94110

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 Lilian Bui's NPI number?

The NPI number for Lilian Bui is 1962985291. It was assigned to this individual provider in the NPPES registry on September 12, 2018.

Where is Lilian Bui located?

Lilian Bui practices at 1001 Potrero Ave # 3c38, San Francisco, CA 94110. The listed phone number is (628) 206-8145.

What is Lilian Bui's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Lilian Bui enrolled in Medicare?

Yes. Lilian Bui 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.

Which organizations bill Medicare for Lilian Bui's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lilian Bui reassigns Medicare benefits to 2 organizations: City & County Of San Francisco (San Francisco, CA) and University Of California Sfgh Medical Group (San Francisco, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lilian Bui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lilian Bui was last updated on September 27, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.