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ALEXANDER JAMES BUTWICK MD
NPI 1629119888
Anesthesiology in San Francisco, CA

Active since February 09, 2007PECOS EnrolledAccepts Medicare Assignment
76.5/100
CMS Quality Rating
521 PARNASSUS AVE FL 4, SAN FRANCISCO, CA 94143(415) 476-9035(415) 353-9163 Get Directions Write a Review

NPPES record last updated: September 18, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 18, 2024, Apr 8, 2024 (2 updates tracked since 2024).

About Alexander James Butwick Md NPPES

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

ALEXANDER JAMES BUTWICK MD (NPI 1629119888) is an individual anesthesiology provider in San Francisco, California, licensed in California (A105781) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1629119888
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameALEXANDER JAMES BUTWICKCredential: MD
Location Address521 PARNASSUS AVE FL 4San Francisco, CA 94143-2206
Mailing Address521 Parnassus Ave Fl 4San Francisco, CA 94143-2206 · (415) 476-9035 · Fax (415) 353-9163
Phone(415) 476-9035
Fax(415) 353-9163
Sole ProprietorNo
Medical School CMSOtherGraduated 1997
Enumeration DateFebruary 9, 2007
Last NPPES UpdateSeptember 18, 20242 updates tracked since enumeration
NPPES CertifiedSeptember 18, 2024
✔ NPI 1629119888 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A105781
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.
521 PARNASSUS AVE FL 4, San Francisco, CA 94143
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1300 Pasteur Dr, H3580 MC 5640Stanford, CA 94305-2200 · Phone (650) 723-6411
Location 2300 Pasteur DrStanford, CA 94305-2200 · Phone (650) 723-4000

Other Identifiers 1

Medicaid00F53660CA

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

Alexander James Butwick 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 ID4082675483
PECOS Enrollment IDI20041019001411
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 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.

76.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality74.31
Promoting Interoperability100
Improvement Activities40
Cost43.95

Other Providers at the Same Location NPPES 20

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

MONIQUE E. KING M.D.
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-9035
MARC BOZYCH DO
Anesthesiology (Pediatric Anesthesiology)
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-9035
DR. MICHELLE DINH NGUYEN M.D.
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-7952
ERGIT PAPARISTO
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-7952
RENAE M TAYS MD
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
San Francisco County (415) 514-7952
DR. KATHARINA MARIA BRAB MD, PHD
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
San Francisco County (415) 941-8869
SELINA GARCIA MD
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-9035
DR. FLORIAN ERIC ROQUET MD
Anesthesiology (Critical Care Medicine)
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
San Francisco County (415) 476-9035

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 Alexander Butwick's NPI number?

The NPI number for Alexander Butwick is 1629119888. It was assigned to this individual provider in the NPPES registry on February 9, 2007.

Where is Alexander Butwick located?

Alexander Butwick practices at 521 Parnassus Ave Fl 4, San Francisco, CA 94143. The listed phone number is (415) 476-9035.

What is Alexander Butwick's specialty?

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

Is Alexander Butwick enrolled in Medicare?

Yes. Alexander Butwick 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 Alexander Butwick was last updated on September 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.