ZHONGHUI GUAN MD
NPI 1720109176
Anesthesiology in San Francisco, CA

Active since April 03, 2007PECOS EnrolledAccepts Medicare Assignment
74.46/100
CMS Quality Rating
2255 POST ST, SAN FRANCISCO, CA 94115(415) 885-7246 Get Directions Write a Review

NPPES record last updated: January 17, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 17, 2019, Jan 10, 2019 (2 updates tracked since 2019).

About Zhonghui Guan Md NPPES

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

ZHONGHUI GUAN MD (NPI 1720109176) is an individual anesthesiology provider in San Francisco, California, licensed in California (A104338) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1994).

NPPES Registry Identity

NPI1720109176
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameZHONGHUI GUANCredential: MD
Location Address2255 POST STSan Francisco, CA 94115-3427
Mailing Address2255 Post StSan Francisco, CA 94115-3427 · (415) 885-7246
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateApril 3, 2007
Last NPPES UpdateJanuary 17, 20192 updates tracked since enumeration
✔ NPI 1720109176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in CA · A104338✔ Licensed in MA · L-226376
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
Also ListedAnesthesiology · Pain MedicineTaxonomy 207LP2900X · License A104338 (CA)
2255 POST ST, San Francisco, CA 94115

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

Zhonghui Guan Md 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 ID5890841563
PECOS Enrollment IDI20090922000189
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.

Medicare Billing Reassignments

3

Medicare enrollment records show Zhonghui Guan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Surgery
400 PARNASSUS AVE, MCB 300
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
Anesthesiology
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 723 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 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 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 services14 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.
11 services11 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.

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 8

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

Pain Medicine (Interventional Pain Medicine)
2255 POST ST
SAN FRANCISCO, CA 94115
Psychologist (Clinical)
2255 POST ST
SAN FRANCISCO, CA 94115
Anesthesiology (Pain Medicine)
2255 POST ST
SAN FRANCISCO, CA 94115
Pain Medicine (Interventional Pain Medicine)
2255 POST ST
SAN FRANCISCO, CA 94115
Anesthesiology (Pain Medicine)
2255 POST ST
SAN FRANCISCO, CA 94115
Anesthesiology
2255 POST ST
SAN FRANCISCO, CA 94115
Anesthesiology (Pain Medicine)
2255 POST ST
SAN FRANCISCO, CA 94115
Anesthesiology
2255 POST ST
SAN FRANCISCO, CA 94115

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 Zhonghui Guan's NPI number?

The NPI number for Zhonghui Guan is 1720109176. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Where is Zhonghui Guan located?

Zhonghui Guan practices at 2255 Post St, San Francisco, CA 94115. The listed phone number is (415) 885-7246.

What is Zhonghui Guan's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Zhonghui Guan enrolled in Medicare?

Yes. Zhonghui Guan 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 Zhonghui Guan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zhonghui Guan reassigns Medicare benefits to 3 organizations: University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA) and University Anesthesia 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 Zhonghui Guan'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 Zhonghui Guan was last updated on January 17, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.