BAYSIDE ANESTHESIA MEDICAL GROUP
NPI 1184668469
Anesthesiology - Pain Medicine in Santa Monica, CA

Active since June 16, 2006
2121 SANTA MONICA BLVD, SANTA MONICA, CA 90404(310) 576-7267 Get Directions Write a Review

NPPES record last updated: April 3, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Bayside Anesthesia Medical Group NPPES

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

BAYSIDE ANESTHESIA MEDICAL GROUP (NPI 1184668469) is a healthcare organization registered as a pain medicine in Santa Monica, California and active in the NPI registry since June 2006. The organization maintains a secondary practice location in Santa Monica and lists Kenneth R. Sacks, Partner, as its authorized official.

NPPES Registry Identity

NPI1184668469
Entity TypeOrganization
Primary Taxonomy207LP2900X
Legal Business NameBAYSIDE ANESTHESIA MEDICAL GROUP
Location Address2121 SANTA MONICA BLVDSanta Monica, CA 90404-2303
Mailing AddressPo Box 60790Pasadena, CA 91116-6790 · (626) 795-6596 · Fax (626) 795-8247
Organization SubpartNo
Authorized OfficialKenneth R. SacksPartner · (310) 440-3131
Enumeration DateJune 16, 2006
Last NPPES UpdateApril 3, 2025
NPPES CertifiedApril 3, 2025
✔ NPI 1184668469 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
2121 SANTA MONICA BLVD, Santa Monica, CA 90404

Secondary Practice Location 1

Location 11328 22nd StSanta Monica, CA 90404-2032 · Phone (310) 829-8202 · Fax (310) 829-8209

Other Identifiers 1

MedicaidGR0062790CA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Bayside Anesthesia Medical Group is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

83

Medicare enrollment records show 83 clinicians reassign Medicare billing to Bayside Anesthesia Medical Group, which bills Medicare for the services they deliver. Of these, 11 practice at this address and 43 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 2

Anesthesiology82
Pain Management1

Nearest to this location (20)

See all 83
Anesthesiology
NPI 1720024789
2121 SANTA MONICA BLVD
Santa Monica, CA 90404
(310) 829-5511
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1063779247
2121 SANTA MONICA BLVD
Santa Monica, CA 90404
(650) 823-8969
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1396122073
2121 SANTA MONICA BLVD DEPARTMENT OF ANESTHESIA
Santa Monica, CA 90404
(661) 731-3588
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1649634999
2121 SANTA MONICA BLVD
Santa Monica, CA 90404
(310) 829-5511
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1952563108
2121 SANTA MONICA BLVD C/O ANESTHESIA DEPARTMENT ST. JOHN'S HEALTH CENTER
Santa Monica, CA 90404
(503) 468-6333
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1962791053
2121 SANTA MONICA BLVD
Santa Monica, CA 90404
(213) 840-8284
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1215431788
2121 SANTA MONICA BLVD
Santa Monica, CA 90404
(310) 829-5511
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1497103766
2121 SANTA MONICA BLVD
Santa Monica, CA 90404
(310) 829-5511
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1265938427
2121 SANTA MONICA BLVD
Santa Monica, CA 90404
(310) 829-5511
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1609166818
2121 SANTA MONICA BLVD DEPARTMENT OF ANESTHESIOLOGY
Santa Monica, CA 90404
(310) 829-8202
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1366804312
2121 SANTA MONICA BLVD
Santa Monica, CA 90404
(310) 829-5511
✔ PECOS✔ Accepts MedicareSame address
Anesthesiology
NPI 1669799110
1328 22ND ST
Santa Monica, CA 90404
(310) 829-5511
✔ PECOS✔ Accepts Medicare0.1 mi
Anesthesiology
NPI 1275977407
1328 22ND ST
Santa Monica, CA 90404
(310) 829-5511
✔ PECOS✔ Accepts Medicare0.1 mi
Anesthesiology
NPI 1811001829
1328 22ND ST.
Santa Monica, CA 90404
(310) 829-8202
✔ PECOS0.1 mi
Anesthesiology
NPI 1679992713
1328 22ND ST
Santa Monica, CA 90404
(310) 829-5511
✔ PECOS✔ Accepts Medicare0.1 mi
Anesthesiology
NPI 1770696510
1328 22ND ST
Santa Monica, CA 90404
(310) 829-8202
✔ PECOS✔ Accepts Medicare0.1 mi
Anesthesiology
NPI 1295848059
1328 22ND ST
Santa Monica, CA 90404
(310) 829-8202
✔ PECOS✔ Accepts Medicare0.1 mi
Anesthesiology
NPI 1104969138
1328 22ND ST
Santa Monica, CA 90404
(310) 829-8202
✔ PECOS0.1 mi
Anesthesiology
NPI 1790996825
1328 22ND ST
Santa Monica, CA 90404
(310) 829-8202
✔ PECOS✔ Accepts Medicare0.1 mi
Anesthesiology
NPI 1477564185
1328 22ND ST
Santa Monica, CA 90404
(310) 829-8202
✔ PECOS✔ Accepts Medicare0.1 mi
See all 83 clinicians

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

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 Bayside Anesthesia Medical Group's NPI number?

The NPI number for Bayside Anesthesia Medical Group is 1184668469. It was assigned to this organization in the NPPES registry on June 16, 2006.

Where is Bayside Anesthesia Medical Group located?

Bayside Anesthesia Medical Group is located at 2121 Santa Monica Blvd, Santa Monica, CA 90404. The listed phone number is (310) 576-7267.

What is Bayside Anesthesia Medical Group's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Bayside Anesthesia Medical Group enrolled in Medicare?

Yes. Bayside Anesthesia Medical Group is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Bayside Anesthesia Medical Group?

According to the CMS Revalidation Reassignment List (October 2026 release), 83 clinicians in 2 Medicare specialties reassign their Medicare billing to Bayside Anesthesia Medical Group. A 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 the clinician's services. The largest specialties are Anesthesiology (82) and Pain Management (1). Of these, 11 practice at this address and 43 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Bayside Anesthesia Medical Group was last updated on April 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.