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LAYNE J. RASMUSSEN M.D.
NPI 1760405328
Anesthesiology in San Diego, CA

Active since July 25, 2006PECOS Enrolled
3626 RUFFIN RD, SAN DIEGO, CA 92123(858) 565-9666(858) 565-9441 Get Directions Write a Review

NPPES record last updated: December 6, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Layne J. Rasmussen M.d. NPPES

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

LAYNE J. RASMUSSEN M.D. (NPI 1760405328) is an individual anesthesiology provider in San Diego, California, licensed in California (G46128) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1760405328
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameLAYNE J. RASMUSSENCredential: M.D.
Location Address3626 RUFFIN RDSan Diego, CA 92123-1810
Mailing Address3626 Ruffin RdSan Diego, CA 92123-1810 · (858) 565-9666 · Fax (858) 565-9441
Phone(858) 565-9666
Fax(858) 565-9441
Sole ProprietorNo
Enumeration DateJuly 25, 2006
Last NPPES UpdateDecember 6, 2007
✔ NPI 1760405328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · G46128
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.
3626 RUFFIN RD, San Diego, CA 92123
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Other Identifiers 4

Medicare UPINA50296CA
Other00G461280CA · Blue Shield Of Ca
Medicare PINWG46128ACA
Medicaid00G461280CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Layne J. Rasmussen M.d. 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 Reassignment

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

Anesthesia Service Medical Group
Same address
Anesthesiology
3626 RUFFIN RD
San Diego, CA 92123
  • Reassigned Medicare billing, California enrollment
  • 269 clinicians in this Medicare group
NPI 1053354233 (858) 565-9666

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.

THOMAS J. PIETUCH M.D.
Anesthesiology
3626 RUFFIN RD
SAN DIEGO, CA 92123
San Diego County (858) 565-9666
DR. JEFFREY KOJI SAKIHARA M.D.
Anesthesiology
3626 RUFFIN RD
SAN DIEGO, CA 92123
San Diego County (858) 565-9666
MARK SETH CHRISTOFFERSON MD
Anesthesiology
3626 RUFFIN RD
SAN DIEGO, CA 92123
San Diego County (858) 565-9666
QUINN S HUME DO
Anesthesiology
3626 RUFFIN RD
SAN DIEGO, CA 92123
San Diego County (858) 565-9666
STEVEN A. SALTZ M.D.
Anesthesiology
3626 RUFFIN RD
SAN DIEGO, CA 92123
San Diego County (858) 565-9666
TATYANA FELDMAN MD
Anesthesiology
3626 RUFFIN RD
SAN DIEGO, CA 92123
San Diego County (858) 565-9666
DR. JAMES BRIAN BILLYS MD
Anesthesiology
3626 RUFFIN RD
SAN DIEGO, CA 92123
San Diego County (858) 565-9666
DARCI J. TOM M.D.
Anesthesiology
3626 RUFFIN RD
SAN DIEGO, CA 92123
San Diego County (858) 565-9666

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 Layne Rasmussen's NPI number?

The NPI number for Layne Rasmussen is 1760405328. It was assigned to this individual provider in the NPPES registry on July 25, 2006.

Where is Layne Rasmussen located?

Layne Rasmussen practices at 3626 Ruffin Rd, San Diego, CA 92123. The listed phone number is (858) 565-9666.

What is Layne Rasmussen's specialty?

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

Is Layne Rasmussen enrolled in Medicare?

Yes. Layne Rasmussen is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Layne Rasmussen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Layne Rasmussen reassigns Medicare benefits to Anesthesia Service Medical Group (San Diego, 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 Layne Rasmussen'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 Layne Rasmussen was last updated on December 6, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.