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DR. ROMUALDAS BRIZGYS M.D.
NPI 1669422705
Anesthesiology in Mountain View, CA

Active since May 11, 2006PECOS EnrolledAccepts Medicare Assignment
701 E EL CAMINO REAL, MOUNTAIN VIEW, CA 94040(650) 404-8444 Get Directions Write a Review

NPPES record last updated: November 28, 2011. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Romualdas Brizgys M.d. NPPES

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

DR. ROMUALDAS BRIZGYS M.D. (NPI 1669422705) is an individual anesthesiology provider in Mountain View, California, licensed in California (G43948) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (1979).

NPPES Registry Identity

NPI1669422705
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. ROMUALDAS BRIZGYSCredential: M.D.
Location Address701 E EL CAMINO REALMountain View, CA 94040-2833
Mailing Address2350 W El Camino Real, 2nd FloorMountain View, CA 94040-6201 · (650) 934-3519
Phone(650) 404-8444
Sole ProprietorNo
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 1979
Enumeration DateMay 11, 2006
Last NPPES UpdateNovember 28, 2011
✔ NPI 1669422705 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · G43948
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.
701 E EL CAMINO REAL, Mountain View, CA 94040
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Other Identifiers 1

Medicare UPINA49503CA

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

Dr. Romualdas Brizgys M.d. 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 ID4082641071
PECOS Enrollment IDI20050721000188
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 Reassignment

Medicare enrollment records show Romualdas Brizgys reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sutter Bay Medical Foundation
1.0 mi
Ambulatory Surgical
701 E EL CAMINO REAL, SUITE 1 NORTHWEST
Mountain View, CA 94040
NPI 1982845186 (650) 404-8444

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.

JULIA A CRONIN MD
Allergy & Immunology (Allergy)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 934-7888
TIMOTHY NIEH DO
Family Medicine
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 404-8370
BRYAN HWANG MD
Radiology (Diagnostic Radiology)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 934-7700
JOHN EARLE BARNES MD
Psychiatry & Neurology (Neurology)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 934-7300
DR. NATE EUGENE KELLY M.D.
Anesthesiology
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 404-8444
ERIKA DESHMUKH MS, RD
Dietitian, Registered
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 934-7177
DR. SERGIO ALVAREZ MD
Emergency Medicine (Sports Medicine)
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 934-7111
ANUSHKA DAS MD
Pediatrics
701 E EL CAMINO REAL
MOUNTAIN VIEW, CA 94040
Santa Clara County (650) 934-7090

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 Romualdas Brizgys's NPI number?

The NPI number for Romualdas Brizgys is 1669422705. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Romualdas Brizgys located?

Romualdas Brizgys practices at 701 E El Camino Real, Mountain View, CA 94040. The listed phone number is (650) 404-8444.

What is Romualdas Brizgys's specialty?

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

Is Romualdas Brizgys enrolled in Medicare?

Yes. Romualdas Brizgys 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 organization bills Medicare for Romualdas Brizgys's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Romualdas Brizgys reassigns Medicare benefits to Sutter Bay Medical Foundation (Mountain View, CA). The 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 Romualdas Brizgys'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 Romualdas Brizgys was last updated on November 28, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.