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DULCE SUMPO ANUNCIACION M.D.
NPI 1447419957
Anesthesiology in Walnut Creek, CA

Active since June 09, 2008PECOS Enrolled
2175 N CALIFORNIA BLVD, SUITE 425, WALNUT CREEK, CA 94596(925) 543-0140 Get Directions Write a Review

NPPES record last updated: July 7, 2015. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dulce Sumpo Anunciacion M.d. NPPES

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

DULCE SUMPO ANUNCIACION M.D. (NPI 1447419957) is an individual anesthesiology provider in Walnut Creek, California, licensed in California (A104623) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1447419957
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDULCE SUMPO ANUNCIACIONCredential: M.D.
Location Address2175 N CALIFORNIA BLVD, SUITE 425Walnut Creek, CA 94596-3579
Mailing AddressPo Box 66Daly City, CA 94016-0066 · (916) 276-5042
Phone(925) 543-0140
Sole ProprietorYes
Enumeration DateJune 9, 2008
Last NPPES UpdateJuly 7, 2015
✔ NPI 1447419957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A104623
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.
2175 N CALIFORNIA BLVD, Walnut Creek, CA 94596
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dulce Sumpo Anunciacion 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 Dulce Anunciacion reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
16 mi
Internal Medicine
901 NEVIN
Richmond, CA 94801
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1235226531 (510) 307-1555

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 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. SANDHYA RAVICHANDRAN M.D.
Anesthesiology
2175 N CALIFORNIA BLVD, SUITE 425
WALNUT CREEK, CA 94596
Contra Costa County (801) 440-8937
ALEXANDER PEKUROVSKY MD
Anesthesiology (Pain Medicine)
2175 N CALIFORNIA BLVD, STE 425
WALNUT CREEK, CA 94596
Contra Costa County (408) 431-7790
DR. STEVEN CHRISTOPHER CHANG M.D.
Anesthesiology
2175 N CALIFORNIA BLVD, SUITE 425
WALNUT CREEK, CA 94596
Contra Costa County (925) 543-0140

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 Dulce Anunciacion's NPI number?

The NPI number for Dulce Anunciacion is 1447419957. It was assigned to this individual provider in the NPPES registry on June 9, 2008.

Where is Dulce Anunciacion located?

Dulce Anunciacion practices at 2175 N California Blvd Suite 425, Walnut Creek, CA 94596. The listed phone number is (925) 543-0140.

What is Dulce Anunciacion's specialty?

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

Is Dulce Anunciacion enrolled in Medicare?

Yes. Dulce Anunciacion is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Dulce Anunciacion's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Dulce Anunciacion reassigns Medicare benefits to Permanente Medical Group Inc (Richmond, 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 Dulce Anunciacion'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 Dulce Anunciacion was last updated on July 7, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.