Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

JAMES JEWER
NPI 1306744255
Anesthesiology in San Francisco, CA

Active since October 29, 2026
521 PARNASSUS AVE FL 4, SAN FRANCISCO, CA 94143(415) 476-9035 Get Directions Write a Review

NPPES record added: November 2, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About James Jewer NPPES

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

JAMES JEWER (NPI 1306744255) is an individual anesthesiology provider in San Francisco, California, licensed in California (C212750) and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1306744255
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameJAMES JEWER
Location Address521 PARNASSUS AVE FL 4San Francisco, CA 94143-2206
Mailing Address521 Parnassus Ave Fl 4San Francisco, CA 94143-2206
Sole ProprietorYes
Enumeration DateOctober 29, 2026
Last NPPES UpdateNovember 2, 2026
NPPES CertifiedNovember 2, 2026
✔ NPI 1306744255 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · C212750
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

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.

Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology (Pediatric Anesthesiology)
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE FL 4
SAN FRANCISCO, CA 94143
Anesthesiology (Critical Care Medicine)
521 PARNASSUS AVE FL 4
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 James Jewer's NPI number?

The NPI number for James Jewer is 1306744255. It was assigned to this individual provider in the NPPES registry on October 29, 2026.

Where is James Jewer located?

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

What is James Jewer's specialty?

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

When was this NPI record last updated?

The NPPES record for James Jewer was last updated on November 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 days 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.