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ALEX RUSSELL
NPI 1417585423
Anesthesiology in San Francisco, CA

Active since March 27, 2020PECOS Enrolled
4150 CLEMENT ST, SAN FRANCISCO, CA 94121(415) 221-4810 Get Directions Write a Review

NPPES record last updated: July 31, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jul 31, 2026, Oct 8, 2024, Mar 27, 2020 (3 updates tracked since 2020).

About Alex Russell NPPES

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

ALEX RUSSELL (NPI 1417585423) is an individual anesthesiology provider in San Francisco, California, licensed in California (A194390) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417585423
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameALEX RUSSELL
Location Address4150 CLEMENT STSan Francisco, CA 94121-1563
Mailing Address4150 Clement StSan Francisco, CA 94121-1563 · (415) 335-1297
Phone(415) 221-4810
Sole ProprietorYes
Enumeration DateMarch 27, 2020
Last NPPES UpdateJuly 31, 20263 updates tracked since enumeration
NPPES CertifiedJuly 31, 2026
✔ NPI 1417585423 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A194390
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.
4150 CLEMENT ST, San Francisco, CA 94121
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alex Russell is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

4

Medicare enrollment records show Alex Russell reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ucsf Medical Group Business Services
2.8 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808
University Of California San Francisco
2.8 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1164512851 (415) 476-1000
University Anesthesia Medical Group
2.9 mi
Anesthesiology
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 723 clinicians in this Medicare group
NPI 1528137296 (415) 476-1000
Permanente Medical Group Inc
3.5 mi
Internal Medicine
2238 GEARY
San Francisco, CA 94116
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1841373800 (415) 833-2200

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

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.

MR. SHANNON KISSINGER MSW
Social Worker
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
San Francisco County (415) 221-4848
MS. AYESHA DELANY-BRUMSEY M.A.
Student in an Organized Health Care Education/Training Program
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
San Francisco County (415) 221-4810
VICTORIA HOA TRAN
Dentist (General Practice)
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
San Francisco County (415) 221-4810
DYLAN LEE PHARMD
Pharmacist
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
San Francisco County (415) 221-4810
AUGUSTUS SICSIC
Respiratory Therapist, Registered
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
San Francisco County (415) 221-4810
MARY CAROLENE SAUR RN
Registered Nurse
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
San Francisco County (415) 221-4810
JOAN DELA CERNA
Registered Nurse
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
San Francisco County (415) 221-4810
MRS. RAMONETTE RAMOS FERNANDES RN
Registered Nurse
4150 CLEMENT ST
SAN FRANCISCO, CA 94121
San Francisco County (415) 221-4810

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 Alex Russell's NPI number?

The NPI number for Alex Russell is 1417585423. It was assigned to this individual provider in the NPPES registry on March 27, 2020.

Where is Alex Russell located?

Alex Russell practices at 4150 Clement St, San Francisco, CA 94121. The listed phone number is (415) 221-4810.

What is Alex Russell's specialty?

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

Is Alex Russell enrolled in Medicare?

Yes. Alex Russell is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alex Russell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alex Russell reassigns Medicare benefits to 4 organizations: Ucsf Medical Group Business Services (San Francisco, CA), University Of California San Francisco (San Francisco, CA), University Anesthesia Medical Group (San Francisco, CA) and Permanente Medical Group Inc (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 Alex Russell'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 Alex Russell was last updated on July 31, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.