DR. ROMUALDAS BRIZGYS (M.D.) – Anesthesiology Physician, NPI 1669422705

DR. ROMUALDAS BRIZGYS (M.D.) is a healthcare provider. based in Mountain view, California. specializing in ANESTHESIOLOGY. They hold the professional credentials M.D.. They hold a License No. G43948 (CA). The NPI Number for DR. ROMUALDAS BRIZGYS (M.D.) is 1669422705

Main info

Male
47 Years Of Experience
Accepts Medicare Assignment
Name
DR. ROMUALDAS BRIZGYS (M.D.)
NPI
1669422705
Phone
(650) 934-3519
Address
2350 W EL CAMINO REAL
Enumeration Date
11 May 2006
Last Update Date
28 November 2011

Doctor Profile

Medical School Name
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Secondary Phone
6506916174
Graduation Year
1979 (47 years ago)
PAC ID
4082641071
Group Practice PAC ID
4284538778
Professional Enrollment ID
I20050721000188
Address ID
CA940402833MO701XXREAL500
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience54
Completeness75
Years active:20State licenses:1Digital endpointsOther names

6,371 ANESTHESIOLOGY in CA

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Provider Addresses for DR. ROMUALDAS BRIZGYS (M.D.)

  • West El Camino Real, Mountain View, Santa Clara County, California, 94039, United States

    2ND FLOOR

    MOUNTAIN VIEW, CA 940406201

    Phone: (650) 934-3519

    Type: Mailing

  • PAMF Mountain View Center, 701, East El Camino Real, Mountain View, Santa Clara County, California, 94040, United States

    MOUNTAIN VIEW, CA 940402833

    Phone: (650) 404-8444

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2005-07-21

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050721000188IAnesthesiologyCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 94040)

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Provider's Procedures

DR. ROMUALDAS BRIZGYS (M.D.) performs procedures in ANESTHESIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYCA00142Anesthesia for lens surgery1111

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4284538778View full group profile
NameSpecialtyState
D E R M A T O L O G YCA
A L L E R G Y/ I M M U N O L O G YCA
-CA
Obstetrics/Gynecology, HospitalistCA
O B S T E T R I C S/ G Y N E C O L O G YOR
-CA
-CA
-CA
-CA
A N E S T H E S I O L O G YCA

Reviews

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Frequently asked questions

Can I use this page to confirm DR. ROMUALDAS BRIZGYS (M.D.)'s NPI?
Yes. DR. ROMUALDAS BRIZGYS (M.D.) is listed with NPI 1669422705 in the public NPI dataset.
Does the file indicate DR. ROMUALDAS BRIZGYS (M.D.) is practicing under active NPI?
Directory data currently reports DR. ROMUALDAS BRIZGYS (M.D.) as active.
What is DR. ROMUALDAS BRIZGYS (M.D.)'s specialty?
The listing groups DR. ROMUALDAS BRIZGYS (M.D.) with Anesthesiology Physician. Clinical services aligned with this taxonomy classification.
What area does DR. ROMUALDAS BRIZGYS (M.D.) serve?
DR. ROMUALDAS BRIZGYS (M.D.)'s listing highlights Mountain View, California; more addresses can appear in NPPES.
Is the information about DR. ROMUALDAS BRIZGYS (M.D.) up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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