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ADRIANA DIAKIW M.D.
NPI 1780785220
Specialist in San Diego, CA

Active since September 26, 2006PECOS Enrolled
1370 ROSECRANS ST, STE B, SAN DIEGO, CA 92106(619) 225-0602(619) 225-0604 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Adriana Diakiw M.d. NPPES

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

ADRIANA DIAKIW M.D. (NPI 1780785220) is an individual specialist in San Diego, California, licensed in California (A78897) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1780785220
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameADRIANA DIAKIWCredential: M.D.
Location Address1370 ROSECRANS ST, STE BSan Diego, CA 92106-2638
Mailing Address1370 Rosecrans St, Ste BSan Diego, CA 92106-2638 · (619) 225-0602 · Fax (619) 225-0604
Phone(619) 225-0602
Fax(619) 225-0604
Sole ProprietorNo
Enumeration DateSeptember 26, 2006
Last NPPES UpdateJuly 9, 2007
✔ NPI 1780785220 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · A78897
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
1370 ROSECRANS ST, San Diego, CA 92106
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Other Identifiers 2

Medicare UPINI38698CA
OtherA78897CA · Ca. Medical License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Adriana Diakiw 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 Adriana Diakiw reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wvu Medical Corporation
2,106 mi
Neurological Surgery
227 MEDICAL PARK DRIVE
Bridgeport, WV 26330
  • Reassigned Medicare billing, West Virginia enrollment
  • Medicare enrollment name: West Virginia University Medical Corporation
  • 2,471 clinicians in this Medicare group
NPI 1245625581 (681) 342-3500

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 4

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

DR. HA LYOUNG HWANG
Acupuncturist
1370 ROSECRANS ST, SUITE. #C
SAN DIEGO, CA 92106
San Diego County (619) 866-1414
MRS. KATHRYN AIMEE FULLER RN, CFNP
Nurse Practitioner
1370 ROSECRANS ST, STE A
SAN DIEGO, CA 92106
San Diego County (619) 223-2668
DR. JENNIFER SHERADEN MORSE M.D.
Psychiatry & Neurology (Psychiatry)
1370 ROSECRANS ST
SAN DIEGO, CA 92106
San Diego County (619) 819-7777
NED H. CHAMBERS, M.D. INC.
Clinic/Center (Multi-Specialty)
1370 ROSECRANS ST, STE A
SAN DIEGO, CA 92106
San Diego County (619) 223-2668

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 Adriana Diakiw's NPI number?

The NPI number for Adriana Diakiw is 1780785220. It was assigned to this individual provider in the NPPES registry on September 26, 2006.

Where is Adriana Diakiw located?

Adriana Diakiw practices at 1370 Rosecrans St Ste B, San Diego, CA 92106. The listed phone number is (619) 225-0602.

What is Adriana Diakiw's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Adriana Diakiw enrolled in Medicare?

Yes. Adriana Diakiw is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Adriana Diakiw's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Adriana Diakiw reassigns Medicare benefits to Wvu Medical Corporation (Bridgeport, WV). 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 Adriana Diakiw's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Adriana Diakiw accept?

Health plans from CareSource list Adriana Diakiw as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Adriana Diakiw was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.